Leonardo S.p.A.

Italy

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        Patent 526
        Trademark 205
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        World 314
        United States 281
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        Europe 51
Owner / Subsidiary
[Owner] Leonardo S.p.A. 699
SELEX Sistemi Integrati S.p.A. 32
Date
New (last 4 weeks) 3
2026 July 3
2026 June 6
2026 May 2
2026 April 2
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IPC Class
B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft 44
B64C 27/00 - RotorcraftRotors peculiar thereto 33
B64C 27/82 - RotorcraftRotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting-rotor torque or changing direction of rotorcraft 30
B64C 27/12 - Rotor drives 27
B64C 27/04 - Helicopters 23
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NICE Class
09 - Scientific and electric apparatus and instruments 142
12 - Land, air and water vehicles; parts of land vehicles 142
42 - Scientific, technological and industrial services, research and design 52
16 - Paper, cardboard and goods made from these materials 46
13 - Firearms; explosives 45
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Status
Pending 79
Registered / In Force 652
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1.

METHOD AND SYSTEM FOR DETECTING ANOMALIES OF MECHANICAL COMPONENTS, IN PARTICULAR AIRCRAFT COMPONENTS, BY CLASSIFYING SPECTROGRAMS OF ACOUSTIC SIGNALS

      
Application Number 19131365
Status Pending
Filing Date 2023-11-23
First Publication Date 2026-07-16
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Calabrò, Francesco
  • Colangelo, Federico
  • Sanguini, Roberto

Abstract

A method implemented by means of computer so as to detect anomalies of an unknown component, including determining a plurality of zones of the unknown component and performing at least once the steps of: generating a spectrogram relative to an acoustic signal generated by striking a portion of a zone of the unknown component; between a plurality of binary classifiers each one relative to a corresponding zone of the unknown component, selecting the binary classifier relative to the struck zone, each one of said binary classifiers classifying spectrograms relative to acoustic signals generated by striking the corresponding zone on respective two classes indicative of a spectrogram relative to an acoustic signal generated by striking an undamaged version or a damaged version of the corresponding zone respectively; by means of the selected binary classifier, performing a classification of the spectrogram in one of the respective two classes; and detecting the presence of an anomaly in the struck zone of the unknown component, on the basis of the classification performed by the selected binary classifier.

IPC Classes  ?

2.

METHOD OF ESTIMATING THE PITCH ANGLE OF A ROTOR BLADE FOR AN AIRCRAFT, AND ROTOR FOR AN AIRCRAFT

      
Application Number IB2025063170
Publication Number 2026/146366
Status In Force
Filing Date 2025-12-18
Publication Date 2026-07-09
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Novembrini, Giovanni
  • Delli Paoli, Michele
  • Zaccaria, Alessio
  • Manenti, Giuseppe
  • Brunetti, Massimo
  • Nesci, Andrea

Abstract

A method is described for estimating the pitch angle (γ) of the blades (25) of a rotor (10, 10') of an aircraft (1) capable of hovering comprising a motor member (16) with a stator (14) and an output shaft (18) rotatable about the stator (14); a hub (19) rotatable about the axis (B) and operatively connected with the output shaft (18) so as to be rotatable with an angular velocity (ω) about the axis (B); at least two blades (25) rotatable about the axis (B) and about corresponding second axes (D) of extension of the blades (25), so as to adjust the pitch angles (γ) of the blades (25) between a first value (α) and a second value (β) different from each other; the method comprises the steps of: i) computing a third value associated with the torque (τEM) generated by the motor (16); ii) computing a fourth value associated with the torque (τtr) required, in use, by the rotor (10, 10'); iii) computing a fifth value associated with the thrust coefficient (CP) and a sixth value associated with the thrust coefficient (CT) of the rotor (10, 10'), also based on the fourth value; iv) comparing the fifth and sixth values with seventh and eighth threshold values (ThP, ThT); and v) estimating a ninth value of the pitch angle (γ), based on the result of step iv).

IPC Classes  ?

  • B64C 11/30 - Blade pitch-changing mechanisms
  • B64D 45/00 - Aircraft indicators or protectors not otherwise provided for
  • B64C 27/78 - Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement in association with pitch adjustment of blades of anti-torque rotor
  • B64C 27/82 - RotorcraftRotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting-rotor torque or changing direction of rotorcraft

3.

SYSTEM AND METHOD FOR DETECTING ANOMALIES OF A TRANSMISSION ASSEMBLY OF AN AIRCRAFT

      
Application Number IB2025063211
Publication Number 2026/146368
Status In Force
Filing Date 2025-12-19
Publication Date 2026-07-09
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Scaltritti, Diego
  • Alari, Lorenzo
  • Pisani, Paolo
  • Sartori, Sergio

Abstract

iiii) satisfies a second control criterion when the first control criterion is not satisfied and determines the presence of a possible anomaly of the transmission assembly (8) and/or provides for corrective actions when neither control criteria are satisfied.

IPC Classes  ?

  • F16H 57/01 - Monitoring wear or stress of gearing elements, e.g. for triggering maintenance
  • F16H 57/04 - Features relating to lubrication or cooling
  • B64D 35/00 - Transmitting power from power plants to propellers or rotorsArrangements of transmissions
  • B64C 27/12 - Rotor drives
  • F01M 1/10 - Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
  • B64F 5/60 - Testing or inspecting aircraft components or systems

4.

SANDWICH STRUCTURE WITH AN INTERNAL LAYER MADE OF FOAM POLYMERIC MATERIAL

      
Application Number IB2025062785
Publication Number 2026/126156
Status In Force
Filing Date 2025-12-12
Publication Date 2026-06-18
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Zahid, Muhammad
  • Kumar, Abhishek
  • Gallo, Nicola
  • Vijayakumar, Amal Alliyankal
  • Maffezzoli, Alfonso
  • Trucillo, Paolo

Abstract

A method for the production of a sandwich structure (6) composed of a central layer (3) made of foam polymeric material and two external layers (2) comprising polymer material and arranged on opposite sides of the central layer (3) The method comprises (i) a positioning phase, in which the two external layers (2) are housed inside a mold (1) and a central layer (3) of thermoplastic polymer arranged between the two external layers (2); (ii) a vacuum heating phase, in which the inside of said mold (1) is brought to a pressure lower than or equal to 0.01 bar and the central layer (3) of thermoplastic polymer is heated to a temperature equal to or greater than the melting temperature of the thermoplastic polymer and lower than the melting temperature of the polymer of the two external layers (2); (iii) a blowing phase, in which an inert gas (4) is blown inside the mold (1) at a pressure equal to or greater than 50 bar; (iv) a foaming phase, in which said central layer (3) of thermoplastic material is brought to a temperature lower than the melting temperature of the thermoplastic polymer by a value between 5 and 20°C for the formation of the central layer made of foam polymeric material (5); (v) a cooling phase in which the sandwich structure (6) realized is brought to room temperature. The thermoplastic polymer of the central layer (3) has a melting point lower than that of the polymer of the two external layers (2) by at least 5°C

IPC Classes  ?

  • B29C 44/12 - Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
  • B29C 44/14 - Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
  • B29C 44/34 - Component parts, details or accessoriesAuxiliary operations
  • B29C 70/08 - Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, with or without non-reinforced layers
  • B29C 44/32 - Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements

5.

CONTROL DEVICE FOR VARYING THE ANGLE OF ATTACK OF THE BLADES OF AN ANTITORQUE ROTOR FOR AN AIRCRAFT CAPABLE OF HOVERING

      
Application Number 18704275
Status Pending
Filing Date 2022-06-23
First Publication Date 2026-06-11
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Antoni, Andrea
  • Vanni, Roberto

Abstract

A control device for controlling the variation of the angle of attack of the blades of the anti-torque rotor for an aircraft capable of hovering is described, comprising a control element sliding along a first axis with respect to a shaft of the rotor and rotatable integrally therewith; the control element is operatively connected to a plurality of blades articulated on the shaft in order to vary the angle of attack thereof following a translation of the element itself along the axis; a control rod axially sliding along the axis with respect to the shaft and angularly fixed with respect to the axis; and a rolling bearing interposed between the control rod and the control element, sliding along the axis with respect to the shaft and integrally with the control rod; the control device comprises a threaded element screwed onto the control rod and cooperating with the bearing to constrain it axially with respect to the control rod and a bushing coupled in an angularly and axially fixed manner to the threaded element, and in an angularly fixed manner to the control rod.

IPC Classes  ?

  • B64C 27/78 - Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement in association with pitch adjustment of blades of anti-torque rotor
  • B64C 27/82 - RotorcraftRotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting-rotor torque or changing direction of rotorcraft
  • F16B 39/08 - Locking of screws, bolts, or nuts in which the locking takes place after screwing down with a cap interacting with the nut, connected to the bolt by a pin or cotter-pin

6.

CONVERTIBLE AIRCRAFT CAPABLE OF HOVERING

      
Application Number IB2025060902
Publication Number 2026/115340
Status In Force
Filing Date 2025-10-27
Publication Date 2026-06-04
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Bianco Mengotti, Riccardo
  • Cavanna, Mattia
  • Sampugnaro, Luca
  • Caccetta, Luca
  • Landi, Francesco
  • Frassoldati, Gregorio

Abstract

An aircraft (1, 1', 1'') is described with a fuselage (2) extending along a first longitudinal axis (Y) of the aircraft (1, 1', 1''); a pair of half-wings (3, 8) projecting sideways, cantilevered, from the fuselage (2); a pair of first rotors (20a, 20b; 21a, 21b; 22a, 22b) that revolve about a second axis (B, C; D, E; F, G) and can be tilted independently of each other about a third axis (H; L; J); a pair of first motors (30a, 30b; 31a, 31b; 32a, 32b) that can be operated to rotate first rotors (20a, 20b; 21a, 21b; 22a, 22b) independently of each other; the aircraft (1, 1', 1'') can be moved between: a first forward flight configuration and a second take-off/landing configuration in which the second axes (B, C; D, E; F, G) are arranged transverse to the first axis (Y); first wing areas (60a, 60b; 61a; 62a, 62b; 70a, 70b; 72a, 72b) operationally connected to respective first rotors (20a, 20b; 21a; 21b; 22a, 22b); the first wing areas (60a, 60b; 61a, 61b; 62a, 62b; 70a, 70b; 72a, 72b) being tiltable with respect to the third axis (H; L; J) as a result of the inclination of the respective first rotors (20a, 20b; 21a; 21b; 22a, 22b) about the third axis (H; L; J) independently of each other.

IPC Classes  ?

  • B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
  • B64C 39/08 - Aircraft not otherwise provided for having multiple wings
  • B64C 3/38 - Adjustment of complete wings or parts thereof
  • B64D 31/09 - Initiating means actuated automatically in response to power plant failure
  • B64C 5/02 - Tailplanes

7.

HALF-WING FOR A CONVERTIBLE AIRCRAFT CAPABLE OF HOVERING

      
Application Number IB2025060904
Publication Number 2026/115341
Status In Force
Filing Date 2025-10-27
Publication Date 2026-06-04
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Bianco Mengotti, Riccardo
  • Cavanna, Mattia
  • Sampugnaro, Luca
  • Caccetta, Luca
  • Landi, Francesco
  • Frassoldati, Gregorio

Abstract

A half-wing (3, 3', 3'', 3'''; 8; 9) for a convertible aircraft (1) capable of hovering is described, comprising: a first portion (50) that can be attached to a fuselage (2) of the aircraft (1); a second portion (51) that can be tilted with respect to the first portion (50) around a first axis (H; L; J); a first rotor (20a, 20b; 21a, 21b; 22a, 22b) integral with the second portion (51) and revolving about a second axis (B, C; D, E; F, G) transverse to the first axis (H; L; J); the second portion (51) being tiltable with respect to the first portion (50) by a first angle (α) between a first and a second position associated, respectively, with a first forward flight configuration and a second take-off/landing configuration of the aircraft (1); the half-wing (3, 3', 3'', 3'''; 8, 9) comprises a wing area (60) defining a free wing tip (52) of the half-wing (3) and operationally connected to the second portion (51); each first rotor (20a, 20b; 21a, 21b; 22a, 22b) is interposed between the first wing area (60) and the first portion (50) along the first axis (H; L; J).

IPC Classes  ?

  • B64C 27/26 - Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft characterised by provision of fixed wings
  • B64C 27/28 - Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with forward-propulsion propellers pivotable to act as lifting rotors
  • B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft

8.

VEHICLE EQUIPPED WITH AN ACTIVE CAMOUFLAGE SYSTEM

      
Application Number IB2025062003
Publication Number 2026/115416
Status In Force
Filing Date 2025-11-24
Publication Date 2026-06-04
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Bassano, Alessio
  • Paulillo, Bruno
  • Arrighi, Paolo

Abstract

The vehicle (1) is equipped with an active camouflage system comprising: - an electrochromic coating (2) fixed to at least one part to be camouflaged of an outer surface of said vehicle (1), and configured to selectively reduce the thermal detectability of said part to be camouflaged; said electrochromic coating (2) comprising an active layer (4) comprising nano structured material having a thermal emissivity value (s) that can be variably determined; and - a control unit (5) configured to generate a potential difference (V) and apply it to said electrochromic coating (2), so as to determine said thermal emissivity value (s) as a function of said potential difference (V).

IPC Classes  ?

  • F41H 3/00 - Camouflage, i.e. means or methods for concealment or disguise

9.

ROLLING BEARING AND RELATIVE METHOD AND INSPECTION SYSTEM

      
Application Number IB2025062053
Publication Number 2026/115434
Status In Force
Filing Date 2025-11-25
Publication Date 2026-06-04
Owner LEONARDO S.P.A. (Italy)
Inventor
  • D'Andrea, Andrea
  • Delli Paoli, Michele
  • Anaclerio, Mario

Abstract

A rolling bearing (2200) for a helicopter (1) is described, comprising a first ring (21) extending around an axis (A) and a second ring (22) extending around the axis (A) and radially external to the first ring (20). The rolling bearing (20) further comprises a plurality of rolling bodies (23, 24) cooperating with said first and second rings (21, 22), so as to roll on respective raceways (25, 26, 27, 28) of said first and second rings (21, 22) and to allow the relative rotation between the first and the second ring (21, 22) around the axis (A); and a cage (29) configured to maintain the rolling bodies (23, 24) angularly distanced from each other around the axis (A). The cage (29) comprises a cavity (30) configured to be selectively engaged by a sensor (50); and facing the first ring (21) and/or the second ring (22).

IPC Classes  ?

  • F16C 19/18 - Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
  • F16C 33/38 - Ball cages
  • F16C 41/00 - Other accessories for bearings

10.

MULTILAYER MATERIAL COMPRISING SPIDER-WEB STRUCTURES FOR ENERGY DISSIPATION

      
Application Number IB2025061226
Publication Number 2026/099731
Status In Force
Filing Date 2025-11-04
Publication Date 2026-05-15
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Russo, Mario
  • De Zanet, Alessandro
  • Brejao De Souza, Samia Danuta

Abstract

A multilayer material (1) comprising in sequence (a) a base layer (2) consisting of a plurality of sublayers (5, 6), having spider web structures (7) made of polymeric fibres and/or mineral fibres immersed in a synthetic resin matrix; (b) a central layer (3) made of ceramic material; and (c) a front layer (4) composed of one or more sublayers, each of which comprises one or more spider web structures (7) made of polymeric fibres and/or mineral fibres immersed in a synthetic resin matrix.

IPC Classes  ?

  • B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
  • B32B 3/18 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material characterised by an internal layer formed of separate pieces of material
  • B32B 5/08 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments the fibres or filaments of a layer being specially arranged or being of different substances
  • B32B 5/12 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments characterised by the relative arrangement of fibres or filaments of adjacent layers
  • B32B 5/14 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
  • B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
  • B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
  • B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance

11.

3D PRINTING FILAMENT FOR A LITHIUM-ION BATTERY

      
Application Number IB2025060927
Publication Number 2026/093886
Status In Force
Filing Date 2025-10-27
Publication Date 2026-05-07
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Capone, Federico Giovanni
  • Ferrara, Miriam

Abstract

A 3D printing filament (1) comprising (i) a lithium-ion battery (9) with a coaxial structure, (ii) a thermally insulating layer (7) made of a material having a thermal conductivity <1 W/mK and arranged coaxial to coat, and in contact with, an outer layer (6) of said lithium-ion battery (9), and (iii) an outer coating layer (8) arranged coaxial to coat and in contact with said thermally insulating layer (7). The outer coating layer (8) is made of a material suitable for use in 3D printing. The lithium-ion battery (9) with a coaxial structure comprises multiple coaxial layers identifying, from the inside outside : an inner current collector (2), a first electrode layer (3) arranged to coat said first current collector (2), a solid or semi-solid electrolyte layer (4) arranged to coat said first electrode layer (3), a second electrode layer (5) arranged to coat said electrolyte layer (4) and an outer current collector layer (6) arranged to coat said second electrode layer (5).

IPC Classes  ?

  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
  • H01M 10/0587 - Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
  • H01M 10/643 - Cylindrical cells
  • H01M 10/653 - Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
  • H01M 10/654 - Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
  • H01M 10/658 - Means for temperature control structurally associated with the cells by thermal insulation or shielding
  • H01M 50/121 - Organic material

12.

A METHOD OF CONTROLLING A HELICOPTER, A HUMAN-MACHINE INTERFACE FOR A HELICOPTER AND A HELICOPTER

      
Application Number IB2025059650
Publication Number 2026/083173
Status In Force
Filing Date 2025-09-25
Publication Date 2026-04-23
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Brunetti, Massimo
  • Ferro, Piergiorgio
  • Hupfer, Christopher
  • Nesci, Andrea
  • Pizzagalli, Matteo

Abstract

SETSETERRERRSMGBτ/SMGBERRERR, ϕ, ϕERR, IIT, τ, P.

IPC Classes  ?

  • B64D 43/00 - Arrangements or adaptations of instruments
  • B64C 27/12 - Rotor drives
  • B64D 31/09 - Initiating means actuated automatically in response to power plant failure
  • B64D 31/18 - Power plant control systemsArrangement of power plant control systems in aircraft for electric power plants for hybrid-electric power plants
  • B64D 35/025 - Transmitting power from power plants to propellers or rotorsArrangements of transmissions specially adapted for specific power plants for electric power plants of hybrid-electric type of parallel type

13.

MICHELANGELO THE SECURITY DOME

      
Application Number 1913052
Status Registered
Filing Date 2025-11-28
Registration Date 2025-11-28
Owner LEONARDO S.P.A. (Italy)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives
  • 38 - Telecommunications services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Computer hardware and software for defense systems against missiles, bombs, projectiles, drones and torpedos; electronic control units and sensors for defense systems against missiles, bombs, projectiles, drones and torpedos; computer hardware and software for integrated ground, air, maritime and satellite anti-missile defense systems; electronic control units and sensors for integrated ground, air, maritime and satellite anti-missile defense systems; computer hardware and software for the detection, tracking, warning, and interception of missiles, bombs, projectiles, drones, and other weaponry; electronic control units and sensors for the detection, tracking, warning, and interception of missiles, bombs, projectiles, drones, and other weaponry; electronic transceivers, computer hardware and software for use in electronic and electromagnetic warfare; electronic transceivers, computer hardware and software for use in electronic and electromagnetic warfare for maritime, aerial, land, space, security, and cyber applications; electronic jamming devices; electronic devices for use as countermeasure jamming and decoy targets; radar; sonar; electronic sensors; multispectral, infrared, acoustic, radio sensors; telecommunication equipment; receivers, transmitters, antennas, monitors; devices for recording, transmitting, reproducing, and processing sounds, images, and data; computer hardware and software for use in military cyber defense. Missiles; air-to-surface missiles; air-to-air missiles; surface-to-surface missiles; torpedoes; guided missiles; launchers for missiles; projectiles; guided projectiles; launchers for projectiles; bombs; ammunition; explosives; cannons; machine guns; firearms; motorized weapons; electromagnetic pulse weapons. Telecommunication services; satellite telecommunication services; telecommunications between the nodes of a network of an integrated ground, air, maritime and satellite missile defense system; encrypted telecommunications. Technical consulting, design, research, development, and testing in the field of computer hardware and software related to an integrated ground, air, maritime and satellite missile defense system; technical consulting, design, research, development, and testing in the field of computer hardware and software related to a defense system against missiles, bombs, projectiles, drones and torpedoes.

14.

BLADE FOR AN AIRCRAFT ROTOR AND MANUFACTURING METHOD AND DEVICE THEREOF

      
Application Number IB2025059304
Publication Number 2026/062512
Status In Force
Filing Date 2025-09-17
Publication Date 2026-03-26
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Angelino, Luca
  • Barletta, Giovanni
  • Corvaglia, Stefano Giuseppe
  • Gallo, Nicola
  • Pellegrini, Marcello
  • Sportelli, Angelo

Abstract

The present invention concerns a method for manufacturing a blade (1) of a rotor comprising the steps of: arranging a central structure (2) comprising a core structure; laminating at least one layer of composite material (3) onto the central structure (2), thereby obtaining a coated central structure (5); arranging a mould (13) having a first region (14) and a second region (15); laminating at least one layer of said composite material (3) onto the first region (14) of the mould (13), thereby obtaining a first skin (18); placing the coated central structure (5) in the mould ( 13 ), so that the coated central structure (5) lies on the first skin (18); laminating at least one layer of composite material (3) onto the assembly defined by the first region ((1144)) of the mould (13), by the first skin (18) and by the coated central structure (5), thereby obtaining a second skin (19), and so that the first skin (18) and the second skin (19) wrap the coated central structure (5); closing the mould (13) so as to define a cavity (20); injecting thermosetting resin into the closed mould (13) so as to occupy said cavity (20) and lap the first skin (18) and the second skin (19); and applying a uniform hydrostatic pressure on the first skin (18) and on the second skin (19) by injection of said resin.

IPC Classes  ?

  • B29C 70/48 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM]
  • B29C 65/70 - Joining of preformed partsApparatus therefor by moulding
  • B29C 65/72 - Joining of preformed partsApparatus therefor by combined operations, e.g. welding and stitching
  • B29D 99/00 - Subject matter not provided for in other groups of this subclass
  • B29C 70/46 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
  • B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
  • B29L 31/08 - Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers

15.

Tail plane for a helicopter toy

      
Application Number 29955741
Grant Number D1119790
Status In Force
Filing Date 2024-08-02
First Publication Date 2026-03-24
Grant Date 2026-03-24
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Melone, Stefano
  • Campanardi, Gabriele
  • Medici, Luca
  • Scandroglio, Alessandro
  • Bianco Mengotti, Riccardo

16.

A SYSTEM FOR SORTING OBJECTS, IN PARTICULAR BAGGAGE, PARCELS, POSTAL ITEMS OR LOOSE OBJECTS

      
Document Number 03296197
Status Pending
Filing Date 2025-07-07
Open to Public Date 2026-03-01
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Franzone, Cristiano
  • Mortola, Massimo
  • Montanari, Giada
  • Briano, Andrea
  • Pozzo, Michele

Abstract

A system for sorting objects, in particular baggage, parcels, postal items or loose objects comprising: - a plurality of transport units which move along a sorting path; - a first plurality of introduction units; - a second plurality of discharge units; - special mobile units each comprising: a base structure, support means carried by the base structure and configured to support a non-machinable object namely having a non-standard shape, ejection means configured to eject said non-machinable object and direct it towards a discharge unit; and a control unit to allow dispatch only of the non-machinable object to the discharge unit. The special mobile units comprise an electrical energy storage unit sufficient to discharge at least one object Pnot-match towards the discharge units, wherein the electrical energy storage unit is supplied by a recharge system during transit of the special mobile unit along a by-pass transport system.

IPC Classes  ?

  • B07C 5/36 - Sorting apparatus characterised by the means used for distribution
  • B65G 47/96 - Devices for tilting links or platforms

17.

AIRCRAFT CAPABLE OF HOVERING AND RELATIVE CONTROL METHOD

      
Application Number 19100419
Status Pending
Filing Date 2023-06-30
First Publication Date 2026-02-19
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Marzi, Tommaso
  • Sampugnaro, Luca
  • Pirrello, Riccardo

Abstract

Aircraft capable of hovering comprising a fuselage at least one rotor that is rotatable with respect to the fuselage, electrical drive means adapted to rotate the rotor and electrically powered by a battery, and a cooling system of the battery. Said cooling system comprises, in turn, a first opening for the air to enter, second openings for the air to escape and a passage which places the first opening in fluidic communication with the second openings and within which the battery is placed. The cooling system further comprises a fan adapted to increase the kinetic energy of the air contained in the passage and which is operated when the forward speed of the aircraft with respect to the ground is lower than a speed threshold value and/or when the temperature of the battery exceeds a temperature threshold value.

IPC Classes  ?

  • B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
  • B60L 58/26 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
  • B64D 27/357 - Arrangements for on-board electric energy production, distribution, recovery or storage using batteries
  • B64D 33/10 - Radiator arrangement
  • H01M 10/613 - Cooling or keeping cold
  • H01M 10/625 - Vehicles

18.

OBJECT GRASPING ROBOT

      
Application Number EP2025072249
Publication Number 2026/027767
Status In Force
Filing Date 2025-08-01
Publication Date 2026-02-05
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Mohammadi, Seyed Saber
  • Zunino, Andrea
  • Kashiri, Navvab

Abstract

Object grasping software (3) for enabling a robotic arm's gripper (18) to grasp various objects. The object grasping software (3) is loadable in, and executable by, electronic processing resources (2) and designed to cause, when executed, the electronic processing resources (2) to become configured to receive an image (5) to be analysed, to detect an object (15) represented in the received image (5) to be analysed, to and compute a representation (C) of the detected object (15). In addition, the object grasping software (3) is designed to cause, when executed, the electronic processing resources (2) to become configured to classify, by means of a geometry classifier (6), the detected object (15) either as a simple geometry object or a complex geometry object. A simple geometry object and a complex geometry object exhibit distinct geometric features. The object grasping software (3) is further designed to cause, when executed, the electronic processing resources (2) to become configured to compute (block 8) one or more grasp poses (9), representing respective target positions and orientations for the robotic arm's gripper (18) to grasp the detected object (15), by executing a geometry-based algorithm (8A) on the representation (C) of the detected object (15) if it is classified as simple geometry object; and by executing a trained machine learning model (8B) on the representation (C) of the detected object (15) if it is classified as complex geometry object. Furthermore, the object grasping software (3) is designed to cause, when executed, the electronic processing resources (2) to become configured to control (block 10) the operation of the robotic arm's gripper (18) based on the computed grasp poses (9) to cause the robotic arm's gripper (18) to grasp the detected object (15).

IPC Classes  ?

19.

ViBES

      
Application Number 1898156
Status Registered
Filing Date 2025-11-05
Registration Date 2025-11-05
Owner LEONARDO S.P.A. (Italy)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Computer-aided engineering [CAE] software; computer-aided design (CAD) software; artificial intelligence software; artificial intelligence software for vehicles; artificial intelligence software for analysis; artificial intelligence software for driverless vehicles; artificial intelligence and machine learning software; software for the integration of artificial intelligence and machine learning in the field of Big Data; virtual and augmented reality software; augmented reality software for simulation; head mounted augmented reality displays; vehicle simulation software; simulation software; virtual reality software for simulation; application simulation software. Design of computer programs and software relating to aircraft; aircraft design; design of virtual reality software; designing of data processing programmes; design of software for embedded devices; design of computer-simulated models; software design and development; design and development of virtual reality software; design and development of data processing software; design and development of image processing software; design of software for multimedia data storing and recalling; design and development of computer software for process control; design and development of computer software for vehicle simulation; design and development of computer software for evaluation and calculation of data; development of computer software for computer aided design/computer aided manufacturing [CAD/CAM]; design and development of software for importing and managing data; design of software for data and multimedia content conversion from and to different protocols; design and development of operating software for accessing and using a cloud computing network; design of motor vehicles; vehicle design services; design of vehicles and vehicle parts and components; computer-aided engineering design services; design of computer cluster configurations; design of computer databases; development of aircraft; design of motor vehicle parts; development of vehicles.

20.

DFL

      
Application Number 1898154
Status Registered
Filing Date 2025-11-05
Registration Date 2025-11-05
Owner LEONARDO S.P.A. (Italy)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Computer-aided engineering [CAE] software; computer-aided design (CAD) software; artificial intelligence software; artificial intelligence software for vehicles; artificial intelligence software for analysis; artificial intelligence software for driverless vehicles; artificial intelligence and machine learning software; software for the integration of artificial intelligence and machine learning in the field of Big Data; virtual and augmented reality software; augmented reality software for simulation; head mounted augmented reality displays; vehicle simulation software; simulation software; virtual reality software for simulation; application simulation software. Design of computer programs and software relating to aircraft; aircraft design; design of virtual reality software; designing of data processing programmes; design of software for embedded devices; design of computer-simulated models; software design and development; design and development of virtual reality software; design and development of data processing software; design and development of image processing software; design of software for multimedia data storing and recalling; design and development of computer software for process control; design and development of computer software for vehicle simulation; design and development of computer software for evaluation and calculation of data; development of computer software for computer aided design/computer aided manufacturing [CAD/CAM]; design and development of software for importing and managing data; design of software for data and multimedia content conversion from and to different protocols; design and development of operating software for accessing and using a cloud computing network; design of motor vehicles; vehicle design services; design of vehicles and vehicle parts and components; computer-aided engineering design services; design of computer cluster configurations; design of computer databases; development of aircraft; design of motor vehicle parts; development of vehicles.

21.

A SYSTEM FOR SORTING OBJECTS, IN PARTICULAR BAGGAGE, PARCELS, POSTAL ITEMS OR LOOSE OBJECTS

      
Application Number IB2025056835
Publication Number 2026/013530
Status In Force
Filing Date 2025-07-07
Publication Date 2026-01-15
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Franzone, Cristiano
  • Mortola, Massimo
  • Montanari, Giada
  • Briano, Andrea
  • Pozzo, Michele

Abstract

not-matchnot-matchnot-matchnot-matchnot-match towards the discharge units (5), wherein the electrical energy storage unit (17) is supplied by a recharge system (24) during transit of the special mobile unit (6) along a by-pass transport system (20).

IPC Classes  ?

  • B65G 47/96 - Devices for tilting links or platforms

22.

METHOD AND SYSTEM FOR MANUFACTURING A STRUCTURAL ELEMENT IN COMPOSITE MATERIAL

      
Application Number IB2025056685
Publication Number 2026/009154
Status In Force
Filing Date 2025-07-01
Publication Date 2026-01-08
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Angelino, Luca
  • Barletta, Giovanni
  • Corvaglia, Stefano
  • Gallo, Nicola
  • Sportelli, Angelo

Abstract

The present invention concerns a method for manufacturing a structural element (1) in composite material extending along a longitudinal direction (D) and having at least one concave surface (2) along said direction (D). The method comprises the steps of placing a forming tool (3); arranging an intermediate tool (6) on the forming tool (3) in such a way that the intermediate tool (6) engages the concave portion (5); laminating layers of non-cured composite material (7) on the assembly thereby obtained, thereby obtaining an intermediate shape of the structural element ( 1 ); removing the intermediate tool (6) from the concave portion (5) of the forming tool (3); and adhering said layers of non-cured composite material (7) against the concave portion (5), so as to obtain a final shape of the structural element (1). The step of adhering said layers of composite material comprises the further steps of : applying a predetermined temperature to the layers of non-cured composite material (7) and pressing the layers of non-cured composite material (7) against the concave portion (5).

IPC Classes  ?

  • B29C 70/38 - Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
  • B29D 99/00 - Subject matter not provided for in other groups of this subclass
  • B29C 33/14 - Moulds or coresDetails thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall
  • B29C 33/30 - Mounting, exchanging or centering
  • B29C 70/44 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
  • B29C 70/54 - Component parts, details or accessoriesAuxiliary operations
  • B64C 1/06 - FramesStringersLongerons
  • B64C 1/00 - FuselagesConstructional features common to fuselages, wings, stabilising surfaces or the like

23.

INTERROGATOR DEVICE FOR A RADAR SYSTEM, HAVING IMPROVED PERFORMANCE

      
Application Number IB2025056515
Publication Number 2026/003779
Status In Force
Filing Date 2025-06-26
Publication Date 2026-01-02
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Crescenzi, Alessandro
  • Giovannelli, Francesco

Abstract

An interrogator device (25) for a radar system (20) is configured to emit a multi-beam antenna pattern comprising a first beam (∑) and a second beam (Δ). The interrogator device comprises a signal generation stage (40, 30, 31, 33) configured to generate a first signal (P6) and generate a second signal (P5), wherein the first signal temporally overlaps, at least in part, with the second signal; and a radiating stage (34, 35) configured to receive a third signal (P5+P6) indicative of a sum of the first signal and the second signal and, in response, to emit the first beam (∑) so that the first signal is transmitted over the first beam (∑) and to emit the second beam (Δ) so that the second signal is transmitted over the second beam (Δ). The signal generation stage is configured to adjust at least one of phase and amplitude of at least one of the first signal and the second signal, so as that an amplitude of the third signal is constant during transmission of at least one of the first signal and the second signal.

IPC Classes  ?

  • G01S 13/76 - Systems using reradiation of radio waves, e.g. secondary radar systemsAnalogous systems wherein pulse-type signals are transmitted
  • G01S 13/78 - Systems using reradiation of radio waves, e.g. secondary radar systemsAnalogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
  • G01S 13/44 - Monopulse radar, i.e. simultaneous lobing
  • G01S 7/282 - Transmitters

24.

METHOD FOR THE PREVENTION OF FIBRE DISTORTIONS IN THE PRODUCTION OF A STIFFENED PANEL BY THE COCURE PROCESS OF STRINGERS ON COMPOSITE SKINS

      
Application Number IB2025056040
Publication Number 2025/257789
Status In Force
Filing Date 2025-06-12
Publication Date 2025-12-18
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Iagulli, Gianni
  • Raffone, Marco
  • Delli Carri, Alfonso

Abstract

A method of producing a stiffened panel comprising the steps of : a) forming a band (1) of generally flat carbon fibre; b) providing, on a mould (M), a plurality of sheets (3) made of composite material soaked in uncured resin, and superimposed on one another to form a skin (4) of the panel; c) providing a plurality of sheets (5) made of composite material soaked in uncured resin, superimposed on one another and patterned to form at least one elongated stringer (6) provided with a central portion (6-a) and at least one flange (6-f); d) supporting the stringer (6) by a mandrel; e) applying an adhesive layer (11-A) to a first face of the band (1) and placing the first face in contact with the upper face (7) of the skin (4) still in an uncured state; f) applying a structural adhesive layer (11-B) on the flange of the stringer (6) at a foot end portion of the stringer (6) or a longitudinal perimeter portion of the stringer (6); g) arranging the foot end portion of the stringer (6) or the longitudinal perimeter portion of the stringer (6) above a second face of the band (1); h) arranging the flange of the stringer (6) in contact with the upper face (7) of the skin (4) and the band (1); i) covering the skin (4) and the stringer (6) with a vacuum bag (S); j ) implementing a curing cycle in an autoclave to obtain the hardening of the resin of the skin (4) and the stringer (6) and the adhesive layers so that the stringer (6) forms a single piece with the skin (4) and the carbon fibre band ( 1 ).

IPC Classes  ?

  • B29C 70/30 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core
  • B64C 1/06 - FramesStringersLongerons

25.

CONVERTIPLANE

      
Application Number IB2025055890
Publication Number 2025/257711
Status In Force
Filing Date 2025-06-09
Publication Date 2025-12-18
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Antoni, Andrea
  • Corneo, Giuseppe Marco

Abstract

A convertiplane (1) is described, which comprises a fuselage (2) extending along a first axis (A), a pair of half-wings (3) projecting cantilevered from respective sides of the fuselage (2), a pair of nacelles (4) housing respective engines and operatively connected to the half-wings (3); and a pair of rotors (5) associated with the half-wings (3), rotatable around respective second axes (B) and tiltable so as to arrange the convertiplane (1) in an airplane configuration or in a helicopter configuration. Each half-wing (3) further comprises a wingbox (20) and an appendage (21) articulated on the wingbox (20) and selectively movable between a relative first neutral operating position taken when the convertiplane (1) is in the airplane configuration and in which it defines an extension of the wingbox (20) and a relative second position taken when the convertiplane (1) is in the helicopter configuration and in which it defines with the wingbox (20) a compartment (50) through which the air flow generated by the respective rotor (5) can pass. The convertiplane (1) comprises a closing system (60) configured to elastically preload each appendage (21) towards the respective first neutral operating position.

IPC Classes  ?

  • B64C 27/28 - Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with forward-propulsion propellers pivotable to act as lifting rotors
  • B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
  • B64C 3/38 - Adjustment of complete wings or parts thereof
  • B64C 9/18 - Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing by single flaps
  • B64C 9/04 - Adjustable control surfaces or members, e.g. rudders with compound dependent movements

26.

Tail plane for a helicopter

      
Application Number 29955743
Grant Number D1106028
Status In Force
Filing Date 2024-08-02
First Publication Date 2025-12-16
Grant Date 2025-12-16
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Melone, Stefano
  • Campanardi, Gabriele
  • Medici, Luca
  • Scandroglio, Alessandro
  • Bianco Mengotti, Riccardo

27.

GRIPPING SYSTEM FOR COMPRESSION MOLDING OF SLABS OF COMPOSITE MATERIAL

      
Document Number 03272813
Status Pending
Filing Date 2025-05-05
Open to Public Date 2025-11-29
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Sportelli, Angelo
  • Corvaglia, Stefano Giuseppe
  • Scrocca, Marco
  • Arganese, Michele
  • Buccoliero, Giuseppe

IPC Classes  ?

  • B29C 43/58 - Measuring, controlling or regulating

28.

MICHELANGELO THE SECURITY DOME

      
Serial Number 79448093
Status Pending
Filing Date 2025-11-28
Owner LEONARDO S.P.A. (Italy)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives
  • 38 - Telecommunications services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Computer hardware and software for defense systems against missiles, bombs, projectiles, drones and torpedos; electronic control units and sensors for defense systems against missiles, bombs, projectiles, drones and torpedos; computer hardware and software for integrated ground, air, maritime and satellite anti-missile defense systems; electronic control units and sensors for integrated ground, air, maritime and satellite anti-missile defense systems; computer hardware and software for the detection, tracking, warning, and interception of missiles, bombs, projectiles, drones, and other weaponry; electronic control units and sensors for the detection, tracking, warning, and interception of missiles, bombs, projectiles, drones, and other weaponry; electronic transceivers, computer hardware and software for use in electronic and electromagnetic warfare; electronic transceivers, computer hardware and software for use in electronic and electromagnetic warfare for maritime, aerial, land, space, security, and cyber applications; electronic jamming devices; electronic devices for use as countermeasure jamming and decoy targets; radar; sonar; electronic sensors; multispectral, infrared, acoustic, radio sensors; telecommunication equipment; receivers, transmitters, antennas, monitors; devices for recording, transmitting, reproducing, and processing sounds, images, and data; computer hardware and software for use in military cyber defense. Missiles; air-to-surface missiles; air-to-air missiles; surface-to-surface missiles; torpedoes; guided missiles; launchers for missiles; projectiles; guided projectiles; launchers for projectiles; bombs; ammunition; explosives; cannons; machine guns; firearms; motorized weapons; electromagnetic pulse weapons. Telecommunication services; satellite telecommunication services; telecommunications between the nodes of a network of an integrated ground, air, maritime and satellite missile defense system; encrypted telecommunications. Technical consulting, design, research, development, and testing in the field of computer hardware and software related to an integrated ground, air, maritime and satellite missile defense system; technical consulting, design, research, development, and testing in the field of computer hardware and software related to a defense system against missiles, bombs, projectiles, drones and torpedoes.

29.

MICHELANGELO THE SECURITY DOME

      
Application Number 246930000
Status Pending
Filing Date 2025-11-28
Owner LEONARDO S.P.A. (Italy)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives
  • 38 - Telecommunications services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

(1) Computer hardware and software for defense systems against missiles, bombs, projectiles, drones and torpedos; electronic control units and sensors for defense systems against missiles, bombs, projectiles, drones and torpedos; computer hardware and software for integrated ground, air, maritime and satellite anti-missile defense systems; electronic control units and sensors for integrated ground, air, maritime and satellite anti-missile defense systems; computer hardware and software for the detection, tracking, warning, and interception of missiles, bombs, projectiles, drones, and other weaponry; electronic control units and sensors for the detection, tracking, warning, and interception of missiles, bombs, projectiles, drones, and other weaponry; electronic transceivers, computer hardware and software for use in electronic and electromagnetic warfare; electronic transceivers, computer hardware and software for use in electronic and electromagnetic warfare for maritime, aerial, land, space, security, and cyber applications; electronic jamming devices; electronic devices for use as countermeasure jamming and decoy targets; radar; sonar; electronic sensors; multispectral, infrared, acoustic, radio sensors; telecommunication equipment; receivers, transmitters, antennas, monitors; devices for recording, transmitting, reproducing, and processing sounds, images, and data; computer hardware and software for use in military cyber defense. (2) Missiles; air-to-surface missiles; air-to-air missiles; surface-to-surface missiles; torpedoes; guided missiles; launchers for missiles; projectiles; guided projectiles; launchers for projectiles; bombs; ammunition; explosives; cannons; machine guns; firearms; motorized weapons; electromagnetic pulse weapons. (1) Telecommunication services; satellite telecommunication services; telecommunications between the nodes of a network of an integrated ground, air, maritime and satellite missile defense system; encrypted telecommunications. (2) Technical consulting, design, research, development, and testing in the field of computer hardware and software related to an integrated ground, air, maritime and satellite missile defense system; technical consulting, design, research, development, and testing in the field of computer hardware and software related to a defense system against missiles, bombs, projectiles, drones and torpedoes.

30.

CONVERTIBLE AIRCRAFT CAPABLE OF HOVERING

      
Application Number IB2025054063
Publication Number 2025/243114
Status In Force
Filing Date 2025-04-17
Publication Date 2025-11-27
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Bianco Mengotti, Riccardo
  • Caccetta, Luca
  • Sampugnaro, Luca
  • Palermo, Marco
  • Donini, Nicola

Abstract

There is described an aircraft (1, 1', 1'', 1''', 1'''', 1''''', 1'''''' 1'''''') comprising a structure (2) comprising, in turn, a nose (4) and a tail (5); a pair of half-wings (3); a first and a second rotor (20a, 20b) respectively rotatable around a third and fourth axis (B, C); a third and a fourth rotor (21a, 21b) respectively rotatable around a fifth and sixth axis (D, E); and a fifth and a sixth rotor (22a, 22b) carried by respective half-wings (3) and respectively rotatable around a seventh and eighth axis (F, G) with respect to the structure (2); the aircraft (1, 1', 1'', 1''', 1'''', 1''''', 1'''''' 1'''''') is switchable between a first hovering or taking off/landing configuration wherein the seventh and eighth axis (F, G) are arranged orthogonal to the first axis (Y); and a second forward flight configuration wherein the seventh and eighth axis (F, G) are arranged parallel or inclined with respect to the first axis (Y); the aircraft ((1, 1', 1'', 1''', 1'''', 1''''', 1'''''' 1'''''') comprises a first support beam (30) supporting the first, third and fifth rotor (20a, 21a, 23a); and a second support beam (31) supporting the second, fourth and sixth rotor (20b, 21b, 23b) each connected to a respective half- wing (3) and to a respective aerodynamic surface (9).

IPC Classes  ?

  • B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
  • B64C 39/12 - Canard-type aircraft
  • B64U 10/20 - Vertical take-off and landing [VTOL] aircraft
  • B64U 30/297 - Tilting rotors

31.

CONTINUAL LEARNING METHOD FOR TRAINING COMPUTER VISION MODELS

      
Application Number IB2025055350
Publication Number 2025/243254
Status In Force
Filing Date 2025-05-23
Publication Date 2025-11-27
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Rollo, Federico
  • Zunino, Andrea

Abstract

Computer vision model learning software (3) being loadable in, and executable by, electronic processing resources (2) and designed to cause, when executed, the electronic processing resources (2) to become configured to implement a computer vision model comprising a main neural network (6) trained, on a current image dataset, to perform a computer vision task. The computer vision model learning software (3) is further designed to cause, when executed, the electronic processing resources (2) to become configured to receive one or more images to be analysed (4) and compute a computer vision task's output (9) by performing said computer vision task on the received images to be analysed (4) by means of the computer vision model. In addition, the computer vision model learning software (3) is further designed to cause, when executed, the electronic processing resources (2) to become configured to perform update operations to update the main neural network's (6) weights. Said update operations comprise forming an updated image dataset, different from the current image dataset, based on the received images to be analysed (4) and based on the computer vision task's output (9). In addition, said update operations comprise training an auxiliary twin neural network (7), being different from the main neural network (6) but having the same architecture of the main neural network (6), by adjusting the auxiliary twin neural network's (7) weights based on the updated image dataset to perform said computer vision task. Furthermore, the update operations comprise substituting the weights of the main neural network (6) with the weights of the auxiliary twin neural network (7) to update the main neural network (6) without interrupting its operation.

IPC Classes  ?

  • G06N 3/045 - Combinations of networks
  • G06N 3/08 - Learning methods
  • G06V 10/82 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks

32.

CONVERTIBLE AIRCRAFT CAPABLE OF HOVERING

      
Application Number IB2025054066
Publication Number 2025/243115
Status In Force
Filing Date 2025-04-17
Publication Date 2025-11-27
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Bianco Mengotti, Riccardo
  • Caccetta, Luca
  • Sampugnaro, Luca
  • Palermo, Marco
  • Donini, Nicola

Abstract

There is described a convertible aircraft (1, 1', 1'', 1''', 1'''', 1''''', 1'''''' 1'''''') comprising a structure (2) comprising, in turn, a nose (4) and a tail (5); a pair of half- wings (3); a first and a second rotor (20a, 20b) respectively rotatable around a third and fourth axis (B, C); a third and a fourth rotor (21a, 21b) respectively rotatable around a fifth and sixth axis (D, E); and a fifth and a sixth rotor (22a, 22b) carried by respective half-wings (3) and respectively rotatable around a seventh and eighth axis (F, G) with respect to the structure (2); the aircraft (1, 1', 1'', 1''', 1'''', 1''''', 1'''''' 1'''''') is switchable between a first hovering or taking off/landing flight configuration wherein the seventh and eighth axis (F, G) are arranged transversely to the first axis (Y); and a second forward flight configuration wherein the seventh and eighth axis (F, G) are arranged parallel to the first axis (Y); the first and second rotor (20a, 20b) are carried by respective half-wings (3); the seventh and eighth axis (F, G) are arranged offset with respect to the third and fourth axis (B, C) along the first axis (Y), the aircraft ((1, 1', 1'', 1''', 1'''', 1''''', 1'''''' 1'''''') comprises a centre of gravity (W) interposed between the seventh and eighth axis (F, G) and the third and fourth axis (B, C).

IPC Classes  ?

  • B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
  • B64C 39/12 - Canard-type aircraft
  • B64U 10/20 - Vertical take-off and landing [VTOL] aircraft
  • B64U 30/297 - Tilting rotors

33.

GRIPPING SYSTEM FOR COMPRESSION MOLDING OF SLABS OF COMPOSITE MATERIAL

      
Application Number 19192936
Status Pending
Filing Date 2025-04-29
First Publication Date 2025-11-13
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Sportelli, Angelo
  • Corvaglia, Stefano Giuseppe
  • Scrocca, Marco
  • Arganese, Michele
  • Buccoliero, Giuseppe

Abstract

A gripping system includes a support structure defining a cavity intended to receive a slab of composite material to be compression molded; and at least two releasable gripping members, carried by the support structure and configured to retain the slab in a predetermined position for molding. Each gripping member comprises an elastic resting element adapted to receive a peripheral edge of the slab; and jaw facing the elastic resting element along a loading direction of the slab. The jaw is movable between a stable equilibrium operative position, in which it protrudes into the cavity, and an unstable equilibrium operative position, in which it is set aside from the cavity and allows the slab to move along the loading direction. A constraint element is provided to inhibit the movement of the jaw to the unstable equilibrium operative position in a moving direction of the slab contrary to the loading direction.

IPC Classes  ?

  • B29C 43/36 - Moulds for making articles of definite length, i.e. discrete articles
  • B29C 43/02 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor of articles of definite length, i.e. discrete articles

34.

IMAGING SYSTEM CONFIGURED TO PERFORM LINE-OF-SIGHT IMAGING AND NON-LINE-OF-SIGHT IMAGING

      
Application Number IB2025054527
Publication Number 2025/229570
Status In Force
Filing Date 2025-04-30
Publication Date 2025-11-06
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Proietti, Massimiliano
  • Livi, Lorenzo Francesco
  • Ulpiani, Pierfrancesco
  • Zanforlin, Ugo
  • Dispenza, Massimiliano

Abstract

An imaging system (1) has: a light transmission system (5, 8) configured to generate and steer an output light signal (LO); a light receiving system (6, 12) configured to detect an input light signal (LI); and electronic resources (3, 4, 5, 16, 17, 18) configured to control the light transmission system and the light receiving system and to perform imaging based on a time-of-flight between emission of the output light signal and detection of the input light signal. The imaging system is configured to perform an imaging calibration (51) comprising: acquiring an environment map (ENV_MAP) that represents a three- dimensional image of an area scanned by the output light signal; and identifying, from the environment map, the presence of one or more objects (60, 61, 62) in the scanned area. The imaging system is further configured to: perform (53) a Line-of-Sight, LOS, imaging of a region of interest within the scanned area; and perform (54) a Non-Line-of- Sight, NLOS, imaging by illuminating, as a relay surface, at least one of the objects (61) identified within the scanned area.

IPC Classes  ?

  • G01S 7/48 - Details of systems according to groups , , of systems according to group
  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G01S 7/4865 - Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
  • G01S 17/42 - Simultaneous measurement of distance and other coordinates
  • G01S 17/46 - Indirect determination of position data
  • G01S 17/89 - Lidar systems, specially adapted for specific applications for mapping or imaging
  • G01S 17/18 - Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
  • G01S 17/931 - Lidar systems, specially adapted for specific applications for anti-collision purposes of land vehicles
  • G01S 17/933 - Lidar systems, specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
  • G01S 17/86 - Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders

35.

LEADING EDGE SYSTEM FOR AN AIRCRAFT, PROVIDED WITH AN ASSEMBLY FOR ABSORBING IMPACTS

      
Application Number IB2025054374
Publication Number 2025/229479
Status In Force
Filing Date 2025-04-28
Publication Date 2025-11-06
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Poli, Massimo
  • Vercellesi, Marco Francesco

Abstract

The system (10) comprises a casing (12) having an outer surface (12a) and an inner surface (12b), internally defining a cavity (14), and comprising a front portion (20) susceptible of undergoing a collision with a striking mass (M) and being penetrated and crossed by the latter. There is an assembly (22) for absorbing impacts, situated in the cavity (14) downstream of the front portion (20). The assembly (22) comprises a cloth (24; 26; 28) separate and spaced apart from said front portion (20), joined to the inner surface (12b) of the casing (12), and configured to be hit by the striking mass (M) crossing the front portion (20), so as to envelop and contain the striking mass (M) in order to absorb the energy resulting from the collision. The cloth (24; 26; 28) has its periphery (24a, 24b; 26a, 26b; 28a, 28b) glued in a distributed manner to the inner surface (12b) of the casing (12). Furthermore, the cloth (24; 26; 28) is loose and can freely unfurl in the cavity (14).

IPC Classes  ?

  • B64C 3/28 - Leading or trailing edges attached to primary structures, e.g. forming fixed slots

36.

AIRCRAFT AND RELATIVE CONTROL METHOD

      
Application Number IB2025053645
Publication Number 2025/215506
Status In Force
Filing Date 2025-04-07
Publication Date 2025-10-16
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Martinelli, Giovanni
  • Rainero, Marco
  • Cogliati, Andrea
  • Pirrello, Riccardo

Abstract

An aircraft (1) is described comprising a motor member (2) which can be operated to power a first load with mechanical power; a second auxiliary load (9); a distribution system (10) electrically connected with the auxiliary load (9) so as to power it with a first electrical power value; a first electric machine (11) which can be operated as an electric generator to convert mechanical power into electrical power or as an electric motor to convert electrical power into mechanical power, and interposed between the motor member (2) and the distribution system (10); the aircraft (1) further comprises a first electrically rechargeable accumulator (20) electrically connected to the electric machine (11) acting as an electric motor to power it with a first 15 electrical power sufficient to cause the motor member (2) to power up, when the motor member (2) is, in use, deactivated.

IPC Classes  ?

  • B64C 27/04 - Helicopters
  • B64C 27/14 - Direct drive between power plant and rotor hub
  • B64D 27/14 - Aircraft characterised by the type or position of power plants of gas-turbine type within, or attached to, fuselages
  • B64D 41/00 - Power installations for auxiliary purposes

37.

Fuselage for a convertible aircraft capable of hovering

      
Application Number 18865800
Grant Number 12503245
Status In Force
Filing Date 2023-04-21
First Publication Date 2025-10-09
Grant Date 2025-12-23
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Medici, Luca
  • Bianco Mengotti, Riccardo
  • Bavetta, Andrea
  • Basaglia, Marco

Abstract

A fuselage for a convertible aircraft is described, comprising a nose and a tail arranged on mutually opposite sides along a first longitudinal axis of the fuselage; a first portion and a second portion arranged one after the other, proceeding along the first axis from the nose towards the tail; and an electric power source connectable with at least one electric powertrain and arranged inside the second portion; the first and second portion define respectively a first and a second section in a plane orthogonal to the first axis; the second section defines at least one air intake that is open towards the outside of the fuselage itself and fluidically connected with the source so as to convey, in use, a flow of cooling air onto the source itself following the forward motion of the aircraft; the second section having a larger area than the first section; the air intake being arranged at a sidewall of the second portion and externally to the first portion and in a view parallel to the first axis.

IPC Classes  ?

  • B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
  • B64C 1/06 - FramesStringersLongerons
  • B64C 1/14 - WindowsDoorsHatch covers or access panelsSurrounding frame structuresCanopiesWindscreens
  • B64C 3/10 - Shape of wings
  • B64D 33/08 - Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of power plant cooling systems

38.

Convertible aircraft capable of hovering

      
Application Number 18865856
Grant Number 12552529
Status In Force
Filing Date 2023-04-21
First Publication Date 2025-10-02
Grant Date 2026-02-17
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Medici, Luca
  • Bianco Mengotti, Riccardo
  • Bavetta, Andrea
  • Basaglia, Marco

Abstract

An aircraft comprising a fuselage with a nose and a tail arranged on opposite parts to each other along a first longitudinal axis is described; a pair of half-wings arranged on respective mutually opposite sides of the fuselage; a first and a second rotor carried by respective half-wings, respectively rotatable around a second and third axis inclinable with respect to said fuselage, and independently operable from each other; the aircraft is switchable between a first hovering flight or take-off/landing configuration wherein the fourth and fifth axis are arranged orthogonal to said first axis; and a second forward flight configuration wherein the fourth and fifth axis are arranged parallel or inclined with respect to said first axis; the aircraft further comprising a tail portion comprising a first aerodynamic surface, and a third and a fourth rotor rotatable around a fixed fourth and a fifth axis; and support means of the third and fourth rotor connected to a corresponding said half-wing and to a corresponding said fin.

IPC Classes  ?

  • B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
  • B64C 5/06 - Fins
  • B64C 39/12 - Canard-type aircraft

39.

ROLLER BEARING FOR A TRANSMISSION ASSEMBLY FOR AN AIRCRAFT

      
Application Number IB2025052036
Publication Number 2025/191380
Status In Force
Filing Date 2025-02-26
Publication Date 2025-09-18
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Podda, Daniele
  • Pisani, Paolo
  • Tamborini, Marco
  • Motta, Nicoletta
  • Scaltritti, Diego
  • Sartori, Sergio

Abstract

A roller bearing (20) for a transmission assembly (3) for a helicopter (1) is described, comprising a first ring (51) extending around a first axis (A); a second ring (50) extending around the first axis (A) and radially external to the first ring (51); first roller bodies (55) shaped like conical rollers forming a single crown (54) coaxial to the first axis (A) and cooperating with the first and second rings (51, 50), so as to roll on respective first roller tracks (53, 52); and a third ring (70) that can rotate around the first axis (A) and defining a first shoulder (71) axially cooperating with the first roller bodies (55); a fourth ring (65) extending around the first axis (A) and radially spaced apart from the first shoulder (71); and multiple second roller bodies (66) interposed radially to the first axis (A) between the third ring (70) and fourth ring (65), and cooperating with the third and fourth rings (70, 65), so as to roll on them.

IPC Classes  ?

  • F16C 19/22 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
  • F16C 19/49 - Bearings with both balls and rollers
  • F16C 19/54 - Systems consisting of a plurality of bearings with rolling friction
  • F16C 33/30 - Parts of ball or roller bearings
  • F16C 33/60 - RacewaysRace rings divided

40.

REST DEVICE FOR A VEHICLE

      
Application Number IB2025052173
Publication Number 2025/181742
Status In Force
Filing Date 2025-02-28
Publication Date 2025-09-04
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Schettino, Michele
  • D'Eusebio, Manuel

Abstract

The rest device (100) comprises: a base bracket (102) to be fastened to a hull (12) of a vehicle (10); a top holder (104) to be coupled to a barrel (18) of a firearm; an extensible structure (106, 108), which connects the base bracket (102) to the top holder (104), and which is movable into a first and, respectively, a second disposition, wherein the top holder (104) is brought to a first height (hl) and, respectively, a second height (h2) relative to the base bracket (102), and wherein the barrel (18) is intended to be constrained to the hull (12) with a first elevation angle (αl) and, respectively, a second elevation angle (α2). There is a locking assembly (110, 112, 114, 116, 118, 120, 122, 124, 126, 128) configured to lock, in a repeatably releasable and resettable manner, the extensible structure (106, 108) in the first disposition and, respectively, in the second disposition.

IPC Classes  ?

  • F41A 23/50 - Travelling locksBrakes for holding the gun platform in a fixed position during transport

41.

EQUIPMENT AND PROCESS FOR MAKING A STRUCTURAL ELEMENT IN COMPOSITE MATERIAL

      
Application Number 18855787
Status Pending
Filing Date 2023-04-12
First Publication Date 2025-08-07
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Berionni, Claudio
  • Gallo, Nicola
  • Gambardella, Pasquale

Abstract

The invention relates to equipment for making a structural element of composite material. The equipment comprises a frame and a laminating mandrel, which is mounted on the frame so that it can rotate about its own central axis; the support frame comprises two headers; the laminating mandrel comprises a central shaft, sectors angularly spaced apart about the central axis, and actuators extending between the central shaft and respective sectors to move the sectors between an expanded laminating position and a contracted position. The equipment further comprises first constraining means for connecting the sectors, arranged in the expanded position, to movable portions of the headers, and second constraining means connecting the actuators to the sectors so as to enable the extraction of the central shaft and actuators from the equipment when the sectors, in the expanded position, are connected to the movable portions of the headers by the first constraining means.

IPC Classes  ?

  • B29C 70/32 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
  • B29K 63/00 - Use of epoxy resins as moulding material
  • B29K 105/08 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
  • B29K 307/04 - Carbon
  • B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof
  • B64F 5/10 - Manufacturing or assembling aircraft, e.g. jigs therefor

42.

TRAINING FOR TECHNICAL SPECIALISTS

      
Application Number IB2025050946
Publication Number 2025/163500
Status In Force
Filing Date 2025-01-29
Publication Date 2025-08-07
Owner LEONARDO S.P.A. (Italy)
Inventor Mangiantini, Viola

Abstract

Training software for human operators (1A), for example for a pilot student (5), to teach him or her to accomplish a training activity, for example a piloting training activity; the training software for human operators (1A) is storable in and executable by electronic processing resources (2) and designed to cause, when executed, said electronic processing resources (2) to become configured to cause the display (block 14), by means of electronic display or projection resources (3), of a rendered virtual working environment (7) corresponding to a real working environment in which the student (5) will have to operate; and to receive (block 14) from an electronic controller (4), operable by a student (5), a number of commands imparted by the student (5) and indicative of one or different actions to be performed by a virtual avatar (6) of the student (5) in the rendered virtual working environment (7). Furthermore, the training software for human operators (1A) is designed to cause, when executed, said electronic processing resources (2) to become configured to cause the display (block 14), by means of the electronic display or projection resources (3) and in response to, and on the basis of, the commands received from the electronic controller (4), of the execution of the actions associated with these commands and performed by the virtual avatar (6) of the student (5) in the rendered virtual working environment (7). Furthermore, the training software for human operators (1A) is designed to cause, when executed, the electronic processing resources (2) to become configured to implement a simulation model (8) configured to determine an action, and/or a sequence of actions, to be performed in order to accomplish a predefined training activity, in particular a piloting activity, based on a plurality (80) of actions and/or sequences of actions and based on evaluation scores (81) associated with them; wherein, the evaluation scores (81) are indicative of the contribution of such actions, or sequences of actions, (80) to the accomplishment of the predefined training activity in the rendered virtual working environment (7). The training software for human operators (1A) is further designed to cause, when executed, the electronic processing resources (2) to become configured to determine a number of actions to be performed, in order to accomplish a training activity to be learned, based on one or more actions performed by the virtual avatar (6) of the student (5) in the rendered virtual working environment (7), and on the basis of the simulation model (8) implemented. Furthermore, the training software for human operators (1A) is designed to cause, when executed, the electronic processing resources (22) to become configured to cause the display (block 14), by means of the electronic display or projection resources (3), of a teaching representation configured to guide the student (5) in learning the determined actions to be performed in order to accomplish the training activity to be learned in the rendered virtual working environment (7).

IPC Classes  ?

  • G09B 9/08 - Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
  • G09B 9/30 - Simulation of view from aircraft

43.

AIRCRAFT AND METHOD FOR REMOVING ICE FROM THE RELATIVE WINDSHIELD OR FOR PREVENTING THE FORMATION OF ICE ON THE WINDSHIELD ITSELF

      
Application Number IB2024063133
Publication Number 2025/153888
Status In Force
Filing Date 2024-12-23
Publication Date 2025-07-24
Owner LEONARDO S.P.A. (Italy)
Inventor De Domenico, Francesco

Abstract

An aircraft (1) is described comprising a pilot cockpit (10); a windshield (11) delimiting the cockpit (10); a windscreen wiper (14, 15) comprising a plurality of nozzles (16, 17); a first tank (20) filled with a cleaning fluid and fluidically connected with the nozzles (16, 17); and a control unit (30) programmed to determine a flow of cleaning fluid from the first tank (20) towards the windshield (11) and through the nozzles (16, 17); the aircraft (1) further comprises a second tank (35) filled with an anti-icing/de-icing fluid and fluidically connected with the nozzles (16, 17); the control unit (30) determines a flow of anti-icing/de-icing fluid from the second tank (35) towards the windshield (11) and through the nozzles (16, 17).

IPC Classes  ?

  • B64D 15/10 - Liquid application sprayed over surface

44.

Method and device for joining composite material elements

      
Application Number 18701485
Grant Number 12600099
Status In Force
Filing Date 2022-10-13
First Publication Date 2025-07-17
Grant Date 2026-04-14
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Serio, Alessandro
  • Gallo, Nicola
  • Corvaglia, Stefano Giuseppe

Abstract

expanding the shape memory layer from the compressed non-equilibrium condition to an expanded equilibrium condition by means of the step of applying heat.

IPC Classes  ?

  • B29C 73/12 - Apparatus therefor, e.g. for applying
  • B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof

45.

ROTOR FOR AN AIRCRAFT CAPABLE OF HOVERING AND METHOD FOR ADJUSTING THE ANGLE OF ATTACK OF THE BLADES OF THE AFOREMENTIONED ROTOR

      
Application Number IB2024061839
Publication Number 2025/141354
Status In Force
Filing Date 2024-11-26
Publication Date 2025-07-03
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Novembrini, Giovanni
  • Delli Paoli, Michele
  • Zaccaria, Alessio
  • Manenti, Giuseppe
  • Nesci, Andrea
  • Brunetti, Massimo

Abstract

A rotor (17, 17') is described, comprising a motor element (16) with an output shaft (18) rotatable around a first axis (C) and controllable with an acceleration (a); a hub (19, 19') connected to the output shaft (18); two blades (25) rotatable around a first axis (C); two connection members (21, 21') connected to the blades (25) and operable for adjusting the angles of attack (α, β, γ; α, β) of the blades (25); a controlling element (20, 20') connected to the connection members (21, 21') and rotatable around a first axis (C); and constraining means (23) adapted to constrain the hub (19, 19') and the controlling element (20, 20'); the constraining means (23, 23') keep the controlling element and the hub (20, 19; 20', 19') angularly integral with one another around the first axis (C) and in a first/second relative position with respect to one another, when the absolute value of the acceleration (a) is smaller/greater than a threshold value (Ta), so that the angles of attack (α, β, γ; α, β) assume first values; the constraining means (23, 23') allow the relative rotation between the controlling element and the hub (20, 19; 20', 19') between the first and second positions when the absolute value of the acceleration (a) reaches the threshold value (Ta).

IPC Classes  ?

  • B64C 27/78 - Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement in association with pitch adjustment of blades of anti-torque rotor
  • B64C 27/82 - RotorcraftRotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting-rotor torque or changing direction of rotorcraft

46.

DRILLING DEVICE PARTICULARLY USABLE IN AN AERONAUTICAL MACHINING PROCESS

      
Document Number 03313762
Status Pending
Filing Date 2024-12-17
Open to Public Date 2025-06-26
Owner LEONARDO S.P.A. (Italy)
Inventor Lozzi, Fabio

Abstract

Drilling device comprising: an external support element (2); a central tubular element (3) carried by the external support element (2) and sliding with respect to the external support element (2) along an axis (H) with opposite directions; the central tubular element (3) being provided at a first end (3-a) with three abutment teeth (5) and having a second end (3-b) configured to house in a radially fixed manner a portion (7) of a drilling head (8) provided with a drilling tool (9). The drilling device further comprises a suction cup element (12) with an annular end portion (13) that externally surrounds the end edge (4), wherein, in use, the suction cup element (12) is firmly connected to the surface (15) and the central tubular element (3) can be made to advance axially by applying a thrust to the tubular element (3) by means of the drilling head (8).

IPC Classes  ?

47.

Transmission assembly for an aircraft capable of hovering

      
Application Number 18846406
Grant Number 12441463
Status In Force
Filing Date 2023-01-26
First Publication Date 2025-06-26
Grant Date 2025-10-14
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Delvecchio, Gabriele
  • Tamborini, Marco Ernesto
  • Pisani, Paolo
  • Scaltritti, Diego
  • Alari, Lorenzo

Abstract

Transmission assembly for an aircraft capable of hovering, comprising: a first and a second member and support means of the first member with respect to the second member; a primary lubrication circuit comprising a primary tank of a lubricating fluid and primary fluidic supply means for supplying fluid to the support means; and an emergency lubrication circuit comprising an emergency tank of lubricating fluid fluidically connected to the primary tank; and auxiliary fluidic supply means of the lubricating fluid to the support means, comprising a nozzle; the auxiliary fluidic supply means comprise a dosing device and a fluidic line, which fluidically connects the emergency tank with the dosing device; the dosing device comprising a passage for the lubricating fluid from the fluidic line to the nozzle, which comprises a plurality of concentrated pressure drop sections, which are distinct and spaced apart from each other.

IPC Classes  ?

  • B64C 27/14 - Direct drive between power plant and rotor hub
  • F16H 57/04 - Features relating to lubrication or cooling

48.

DIGITAL ARCHIVE INFORMATION EXTRACTOR

      
Application Number IB2024062517
Publication Number 2025/133841
Status In Force
Filing Date 2024-12-11
Publication Date 2025-06-26
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Marradi, Fabio
  • Vignolo, Giuseppe
  • Raggi, Alessandro

Abstract

Information extraction software (1) for extracting information from a digital archive (20); the information extraction software (1) being storable in and executable by electronic processing resources and designed to cause, when executed, said electronic processing resources to become configured to implement a document reading model (3) designed to determine (block 23) and optionally store the content (4) of a document, or file, to be processed. The information extraction software (1) being further designed to cause, when executed, said electronic processing resources to become configured to implement an extraction machine learning model (5) trained to identify a number of entities of interest (6), with respect to a predefined domain taxonomy, in one or more input documents; wherein, the extraction machine learning model (5) is trained on a heterogeneous set of documents (50), in terms of format of the documents, processed based on the document reading model (3). In addition, the information extraction software (1) is designed to cause, when executed, the processing electronic resources to further become configured to identify a number of entities of interest (6), with respect to the predefined domain taxonomy, by performing an inference on an input document (2) by means of the trained extraction machine learning model (5) and conveniently also by means of the document reading model (3); and to store (block 7) the identified entities of interest (6).

IPC Classes  ?

49.

DRILLING DEVICE PARTICULARLY USABLE IN AN AERONAUTICAL MACHINING PROCESS

      
Application Number IB2024062761
Publication Number 2025/133905
Status In Force
Filing Date 2024-12-17
Publication Date 2025-06-26
Owner LEONARDO S.P.A. (Italy)
Inventor Lozzi, Fabio

Abstract

Drilling device comprising: an external support element (2); a central tubular element (3) carried by the external support element (2) and sliding with respect to the external support element (2) along an axis (H) with opposite directions; the central tubular element (3) being provided at a first end (3-a) with three abutment teeth (5) and having a second end (3-b) configured to house in a radially fixed manner a portion (7) of a drilling head (8) provided with a drilling tool (9). The drilling device further comprises a suction cup element (12) with an annular end portion (13) that externally surrounds the end edge (4), wherein, in use, the suction cup element (12) is firmly connected to the surface (15) and the central tubular element (3) can be made to advance axially by applying a thrust to the tubular element (3) by means of the drilling head (8).

IPC Classes  ?

50.

METHOD FOR MANUFACTURING A BOX-SHAPED STRUCTURE IN COMPOSITE MATERIAL FOR AIRCRAFTS

      
Document Number 03238054
Status Pending
Filing Date 2024-05-10
Open to Public Date 2025-06-25
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Corvaglia, Stefano Giuseppe
  • Gallo, Nicola
  • Cortellucci, Moreno
  • Ricciardi, Alfredo

Abstract

A method for manufacturing a box-shaped structure for aircrafts is described, the structure extending along a longitudinal direction between a first longitudinal end and a second longitudinal end, and comprising: a first longitudinal wall; a second longitudinal wall facing the first wall and arranged spaced from the first wall by a non-zero amount; a plurality of spars extending longitudinally and between said first wall and second wall; and at least one reinforcing rib arranged transversal to the spars at a transversal sector interposed between the first and the second longitudinal end; each spar has a spar cavity defining a lack of material extending longitudinally from an axial coordinate, which corresponds to the transversal sector, up to the second longitudinal end, so that the reinforcing rib can be easily inserted even after the integral coupling between the first wall, the second wall and the spars without compromising the structural properties of the box-shaped structure.

IPC Classes  ?

  • B64C 1/26 - Attaching the wing or tail units or stabilising surfaces
  • B64C 5/02 - Tailplanes

51.

METHOD FOR MANUFACTURING A BOX-SHAPED STRUCTURE IN COMPOSITE MATERIAL FOR AIRCRAFT

      
Document Number 03238052
Status Pending
Filing Date 2024-05-10
Open to Public Date 2025-06-25
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Corvaglia, Stefano Giuseppe
  • Gallo, Nicola
  • Cortellucci, Moreno
  • Ricciardi, Alfredo

Abstract

A method for manufacturing a box-shaped structure for aircraft, wherein the structure longitudinally extends between a first axial end and a second axial end and has a first longitudinal wall; a second longitudinal wall; a plurality of spars longitudinally extending between said first wall and second wall; a reinforcing rib transversal to the spars and inserted, between the first and second wall, in the area of a transversal sector interposed between the first axial end and the second axial end; the second wall comprises a main portion and a closing portion, which are coplanar to one another and define two distinct pieces with discontinuity and separated in the area of the transversal sector, so as to facilitate the insertion of the reinforcing rib without jeopardizing the structural properties of the box-shaped structure.

IPC Classes  ?

52.

HEAT CONDUCTION ELEMENT FOR DISSIPATING THERMAL ENERGY FROM ELECTRONIC COMPONENTS

      
Application Number IB2024062254
Publication Number 2025/120555
Status In Force
Filing Date 2024-12-05
Publication Date 2025-06-12
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Impiccichè, Giuseppe
  • Iazurlo, Romano Giovanni
  • Carmine, Emiliano

Abstract

A heat conduction element (1) for realizing a thermal energy transmission between a heat-producing body and a heat sink. The element comprises a central conduction portion (2), two connection ends (3) and a multilayer structure (4) extending both in the central conduction portion (2) and in the two connection ends (3), each of which in turn comprises a metal coating (9) arranged to cover a respective longitudinal end (10) of the multilayer structure (4) and a metal terminal (11) arranged to cover the metal coating (8). The multilayer structure (4) comprises a stack of pyrolytic graphite layers (5) separated from each other and two layers of insulating polymeric material (7) arranged on opposite sides with respect to the stack of pyrolytic graphite layers (5). In each of the connection ends (3) a plurality of conduction holes (13) filled with conductive material (13) and that cross said multilayer structure (4) and said metal coating are obtained and each have a diameter between 0.01 and 10 mm.

IPC Classes  ?

  • H01L 23/373 - Cooling facilitated by selection of materials for the device
  • F28F 21/02 - Constructions of heat-exchange apparatus characterised by the selection of particular materials of carbon, e.g. graphite

53.

LBA Systems

      
Application Number 019199556
Status Registered
Filing Date 2025-06-09
Registration Date 2026-01-10
Owner LEONARDO S.P.A. (Italy)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 13 - Firearms; explosives
  • 37 - Construction and mining; installation and repair services

Goods & Services

Electrical and electronic apparatus and instruments for use in military aircraft and military drones, namely, electronic sensors and instruments for measuring altitude and air speed and other environmental and flight parameters, radar and electronic sensors and instruments for military surveillance and reconnaissance and targeting, optical and infrared cameras, electronic apparatus for transmitting, detecting, elaborating and managing electromagnetic signals for use in electronic and electromagnetic warfare, electronic apparatus for use as jamming and decoy countermeasures, data encryption electronic devices; navigation apparatus and instruments for use in military aircraft and military drones; communication transmission apparatus, namely, antennas, transmitters and receivers for use in military aircraft and military drones; Guidance systems for missiles; flight simulators for aircraft and drones; aircraft control software; drone control software; on board computers for use in military aircraft and military drones; computer hardware and computer software for use in military aircraft and military drones; computer software for command and control of flight and navigation for use in military aircraft and military drones; simulation software; virtual reality software; radar apparatus; headgear being protective helmets; spectacles; sunglasses; covers for cell phones and tablet; electronic publications, namely electronic books, magazines, brochures, manuals in the aviation and drones sectors. Military aircraft; military drones. Aerial targets for military use; missiles; launchers for missiles; rocket launching military vehicles. Maintenance and repair services for military aircraft and military drone.

54.

LBA SYSTEMS

      
Application Number 019199528
Status Registered
Filing Date 2025-06-09
Registration Date 2025-10-31
Owner LEONARDO S.P.A. (Italy)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 13 - Firearms; explosives
  • 37 - Construction and mining; installation and repair services

Goods & Services

Electrical and electronic apparatus and instruments for use in military aircraft and military drones; navigation apparatus and instruments for use in military aircraft and military drones; communication transmission apparatus, namely, antennas, transmitters and receivers for use in military aircraft and military drones; Guidance systems for missiles; flight simulators for aircraft and drones; aircraft control software; drone control software; on board computers for use in military aircraft and military drones; computer hardware and computer software for use in military aircraft and military drones; computer software for command and control of flight and navigation for use in military aircraft and military drones; simulation software; virtual reality software; radar apparatus; headgear being protective helmets; spectacles; sunglasses; covers for cell phones and tablet; electronic publications, namely electronic books, magazines, brochures, manuals in the aviation and drones sectors. Military aircraft; military drones. Aerial targets for military use; missiles; launchers for missiles; rocket launching military vehicles. Maintenance and repair services for military aircraft and military drone.

55.

SEMI-AUTOMATIC PORTABLE TOOL FOR APPLYING A PROTECTIVE FLUID TO FASTENING MEMBERS FIXING PARTS OF A VEHICLE TO EACH OTHER

      
Document Number 03309862
Status Pending
Filing Date 2024-11-07
Open to Public Date 2025-05-15
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Prencipe, Daniele
  • Sammarco, Michele

IPC Classes  ?

  • A46B 9/00 - Arrangements of the bristles in the brush body
  • A46B 11/00 - Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
  • A46B 13/00 - Brushes with driven brush bodies
  • A46B 13/02 - Brushes with driven brush bodies power-driven
  • A46B 13/04 - Brushes with driven brush bodies power-driven with reservoir or other means for supplying substances

56.

SEMI-AUTOMATIC PORTABLE TOOL FOR APPLYING A PROTECTIVE FLUID TO FASTENING MEMBERS FIXING PARTS OF A VEHICLE TO EACH OTHER

      
Application Number IB2024061009
Publication Number 2025/099609
Status In Force
Filing Date 2024-11-07
Publication Date 2025-05-15
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Prencipe, Daniele
  • Sammarco, Michele

Abstract

A semi-automatic portable tool is described for the application of a protective fluid to fastening members fixing parts of a vehicle to each other, in particular an aircraft, a land vehicle or a vessel, the tool (1) comprising: a main support body (2); an application head (3) carried by the main body (2) and comprising a brush device (4) configured to apply the protective fluid on the fastening members; a tank (5) adapted to contain protective fluid, the tank (5) being carried by the main body (2) and fluidly connected to the application head (3) to deliver protective fluid onto the brush device (4); and an actuator (6) carried by the main body (2), mechanically coupled to the application head (3) and configured to control an automatic movement of the brush device (4) so as to determine the application of the protective fluid on each fastening member.

IPC Classes  ?

  • A46B 11/00 - Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
  • A46B 13/00 - Brushes with driven brush bodies
  • A46B 13/02 - Brushes with driven brush bodies power-driven
  • A46B 13/04 - Brushes with driven brush bodies power-driven with reservoir or other means for supplying substances
  • A46B 9/00 - Arrangements of the bristles in the brush body

57.

METHOD FOR THE MANUFACTURING OF A STIFFENED STRUCTURAL COMPONENT MADE OF COMPOSITE MATERIAL AND STRUCTURAL COMPONENT

      
Application Number 18931589
Status Pending
Filing Date 2024-10-30
First Publication Date 2025-05-08
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Gallo, Nicola
  • Angelino, Luca
  • Serio, Alessandro
  • Gambardella, Pasquale
  • Corvaglia, Stefano Giuseppe

Abstract

A method for manufacturing a structural component is disclosed. The structural component comprises a skin formed by layers of composite material, stringers made of a composite material fixed to the skin and ribs made of a composite material fixed to the skin, the structural component has sub-panels joined to one another and each comprising a sub-skin defined by first layers of composite material, at least one stringer and at least one rib fixed to an internal surface of the sub-skin, wherein the structural component comprises a continuous sub-wall defined by the union of the external surfaces of the sub-skins of the sub-panels joined to one another, second layers of composite material are laminated on the first layers so as to define a continuous external over-skin layered on said sub-wall, wherein the skin is defined by the set of said sub-skins and over-skins and consists of the first and second layers.

IPC Classes  ?

  • B29C 70/68 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers
  • B29C 70/44 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
  • B29C 70/84 - Moulding material on preformed parts to be joined

58.

PILOT FLIGHT TRAINING SYSTEM AND METHOD FOR SYNCHRONIZING UNITS OF THE PILOT FLIGHT TRAINING SYSTEM

      
Application Number IB2024060597
Publication Number 2025/094025
Status In Force
Filing Date 2024-10-28
Publication Date 2025-05-08
Owner LEONARDO S.P.A. (Italy)
Inventor Gardiol, Willy

Abstract

1NR1NiRiiiiiiii) to elapse before performing a successive synchronization.

IPC Classes  ?

  • G09B 9/08 - Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
  • H04J 3/06 - Synchronising arrangements

59.

DATA PROCESSING SYSTEM AND METHOD FOR THE INTEGRATION OF A SIMULATION MODULE AND AN ON-BOARD MODULE

      
Application Number IB2024060598
Publication Number 2025/094026
Status In Force
Filing Date 2024-10-28
Publication Date 2025-05-08
Owner LEONARDO S.P.A. (Italy)
Inventor Gardiol, Willy

Abstract

A data processing system (10) comprises: an on-board module (E-1,.„, E-n) configured to be boarded on a vehicle and to operate on board the vehicle; a simulation module (S-1,..., S- n) configured to simulate the behavior of a component of the vehicle; and an integration unit (16) configured to enable communication between the on-board module and the simulation module. The simulation module is configured to process signals (SS-1, SS-n) having a first format and the on-board module is configured to process signals (SH-1, SH-n) having a second format different from the first format. The integration unit is configured to: receive a first signal processed by the simulation module and having the first format; convert the first format into the second format, generating in response a second signal having the second format; and provide the second signal to the on-board module; and/ or receive a third signal processed by the on-board module and having the second format; convert the second format into the first format, generating in response a fourth signal having the first format; and provide the fourth signal to the simulation module.

IPC Classes  ?

  • G09B 9/16 - Ambient or aircraft conditions simulated or indicated by instrument or alarm

60.

PILOT FLIGHT TRAINING SYSTEM AND METHOD FOR SYNCHRONIZING UNITS OF THE PILOT FLIGHT TRAINING SYSTEM

      
Document Number 03308644
Status Pending
Filing Date 2024-10-28
Open to Public Date 2025-05-08
Owner LEONARDO S.P.A. (Italy)
Inventor Gardiol, Willy

IPC Classes  ?

  • G09B 9/08 - Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
  • H04J 3/06 - Synchronising arrangements

61.

MULTI-TARGET TRACKING SYSTEM

      
Application Number 18950495
Status Pending
Filing Date 2024-11-18
First Publication Date 2025-05-08
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Proietti, Massimiliano
  • Ferrara, Pasquale
  • Cerocchi, Filippo
  • Loffreda, Massimo
  • Cenci, Francesco
  • Dispenza, Massimiliano

Abstract

Multi-target tracking software loadable in and executable by electronic processing resources comprising at least one quantum computer. The multi-target tracking software is designed to cause, when executed, the electronic processing resources to become configured to receive unlabelled data indicative of positions of targets, in particular vehicles, to be tracked; the unlabelled data failing to be indicative of the identities of the targets. In addition, the multi-target tracking software is designed to cause, when executed, the electronic processing resources to become configured to compute candidate tracks, that may possibly be followed by the targets, based on the received unlabelled data; and to compute an initial quantum state representative of said candidate tracks. The multi-target tracking software is further designed to cause, when executed, the electronic processing resources to become configured to compute, by means of a quantum optimization model, a final quantum state representative of final tracks.

IPC Classes  ?

  • G01S 7/41 - Details of systems according to groups , , of systems according to group using analysis of echo signal for target characterisationTarget signatureTarget cross-section
  • G06N 10/20 - Models of quantum computing, e.g. quantum circuits or universal quantum computers
  • G06N 10/40 - Physical realisations or architectures of quantum processors or components for manipulating qubits, e.g. qubit coupling or qubit control

62.

SYSTEM FOR DECOUPLING A CARRIER FOR A PIECE OF AMMUNITION OF A FIREARM

      
Application Number IB2024060317
Publication Number 2025/088463
Status In Force
Filing Date 2024-10-21
Publication Date 2025-05-01
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Bruschi, Andrea
  • Schettino, Michele

Abstract

System for decoupling a carrier for a piece of ammunition (42) of a firearm, comprising: a carrier recuperator (60), including: a first and a second cylinder (111, 112) respectively comprising a first and a second piston (63, 67); wherein each piston (63, 67) defines, in the respective cylinder (111, 112), a primary chamber (16, 66) full of liquid, and the two primary chambers (16, 66) are in fluidic communication with each other to allow a flow of liquid; the second piston (67) defines, in the second cylinder (112), a secondary chamber (68) containing a return medium for moving the second piston (67) and pumping the liquid into the primary chamber (16) of the first cylinder (111). The system includes a carrier rearming transmission, comprising: a first and a second articulated connecting rod (142, 143) hinged to a fulcrum (158), wherein the first connecting rod (142) is also hinged to a recoiling mass (8) of a firearm; a straight guide (137, 138) whereon the articulated connecting rods (142, 143) are intended to abut and slide; a rearming lever (93) freely rotatable about a first axis of rotation (153), and having a slider (154) at a first end thereof; a slotted link lever (62) rotatable about a second axis of rotation (21), and having a guide in which the slider (154) of the rearming lever (93) is slidably mounted, wherein the first piston (63) is connected to the slotted link lever (62) in such a way as to constrain the motion of the first piston (63) to the rotation of the slotted link lever (62); a crank lever (144, 148), rotatable about the first axis of rotation (153), having a first end connected to the recoiling mass through the two articulated connecting rods (142, 143), and configured to interfere with the rotation of the rearming lever (93); a release transmission configured to guide the movement of the carrier (114) and to selectively hold in position and release the rearming lever (93); wherein the first piston (63) is connected to the release transmission in such a way as to constrain the motion of the first piston (63) to a movement of the carrier (114).

IPC Classes  ?

  • F41A 9/06 - Feeding of unbelted ammunition using cyclically moving conveyors, i.e. conveyors having ammunition pusher or carrier elements which are emptied or disengaged from the ammunition during the return stroke
  • F41A 9/16 - Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane parallel to the barrel axis
  • F41A 9/42 - Rammers separate from breech-block
  • F41A 25/02 - Fluid-operated systems
  • F41A 9/01 - Feeding of unbelted ammunition
  • F41A 25/20 - Hydropneumatic systems

63.

FLIGHT TRAINING SYSTEM FOR PILOTS AND METHOD OF DATA TRANSMISSION BETWEEN UNITS OF A FLIGHT TRAINING SYSTEM FOR PILOTS

      
Application Number IB2024060483
Publication Number 2025/088542
Status In Force
Filing Date 2024-10-24
Publication Date 2025-05-01
Owner LEONARDO S.P.A. (Italy)
Inventor Gardiol, Willy

Abstract

11i2i+1n12iniiyi12inyiii) received in its own buffer memory and then process it based on the command of its internal clock.

IPC Classes  ?

  • G09B 9/16 - Ambient or aircraft conditions simulated or indicated by instrument or alarm

64.

ICE DETECTION SYSTEM FOR CONTROL SURFACES OF AIRCRAFT AND RELATED METHOD

      
Application Number IB2024060074
Publication Number 2025/083538
Status In Force
Filing Date 2024-10-15
Publication Date 2025-04-24
Owner
  • LEONARDO S.P.A (Italy)
  • POLITECNICO DI MILANO (Italy)
Inventor
  • Premazzi, Marco
  • Sbordone, Marco
  • Vercellesi, Marco Francesco
  • Esmaili, Parisa
  • Cavedo, Federico
  • Norgia, Michele

Abstract

Ice detection system (2) for control surfaces (S) of aircraft (A) whereon a layer (L) of water and/or ice may be present. The system comprises: a support structure (20); a fist sensor (3) of the capacitive type, adapted to detect the electrical properties of the layer (L) of water and/or ice; and a second sensor (4) of the ultrasonic type, adapted to detect the mechanical properties of the layer (L) of water and/or ice. The second sensor (4) comprises: an ultrasonic transceiver (41) adapted to generate ultrasonic waves to be transmitted, and to receive the ultrasonic waves reflected by the layer (L) of water and/or ice on the surface (S); a delay line (42), arranged between the ultrasonic transceiver (41) and the surface (S), through which the transmitted and reflected ultrasonic waves are propagated. The delay line (42), which extends along an axis (X), comprises a first line (42A) and a second line (42B) parallel or coaxial to each other. The length of the first line (42A) along said axis (X) is greater than that of the second line (42B), resulting in at least two different reflected ultrasonic waves. The sensors (3, 4) are arranged in the support structure (20), thus defining a compact single measurement system.

IPC Classes  ?

  • B64D 15/20 - Means for detecting icing or initiating de-icing

65.

FIRE INTERFERENCE DEVICE AND RELATED FIREARM

      
Application Number IB2024059384
Publication Number 2025/074201
Status In Force
Filing Date 2024-09-26
Publication Date 2025-04-10
Owner LEONARDO S.P.A (Italy)
Inventor
  • Bruschi, Andrea
  • Schettino, Michele

Abstract

Fire interference device (3) for a firearm (1), adapted to prevent movements of a safety element (22) in order to prevent the release of a blowback mass (21); comprising: a fixed portion (31), adapted to be mounted on a cradle (12), comprising: an electro-hydraulic actuator (32); a control unit (30), adapted to control the electro-hydraulic actuator (32); a cylindrical cam (33), whereupon the actuator (32) acts, adapted to assume a raised configuration and a lowered configuration; and a movable portion (34), adapted to be mounted on a breech ring (13), comprising: a first lever (35) comprising: a horizontal arm (351), adapted to be operated by the cylindrical cam (33); and a vertical arm (352), adapted to engage the safety element (22); and a retaining lever (36) adapted to lock the first lever (35). The retaining lever (36) is adapted to allow the safety element (22) to snap only when the horizontal arm (351) is engaged by the cylindrical cam (33) in the lowered configuration and the retaining lever (36) is clear of the cylindrical cam (33).

IPC Classes  ?

  • F41A 17/64 - Firing-pin safeties, i.e. means for preventing movement of slidably-mounted strikers
  • F41A 3/10 - Block action, i.e. the main breech opening movement being transverse to the barrel axis with sliding breech-block, e.g. vertically
  • F41A 25/00 - Gun mountings permitting recoil or return to battery, e.g. gun cradlesBarrel buffers or brakes
  • F41A 19/36 - Mechanical firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension in block-action guns

66.

IMPROVED RADAR SYSTEM

      
Document Number 03305640
Status Pending
Filing Date 2024-09-26
Open to Public Date 2025-04-03
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Auriemma, Francesco
  • Bartolini, Simone
  • Borra, Stefano
  • Leva, Emanuele
  • Martino, Giovanni
  • Micanti, Maria Francesca
  • Migliaccio, Gennaro
  • Pizzetti, Marianna
  • Posani, Luisa
  • Tedesco, Daniela
  • Vannini, Siriana

IPC Classes  ?

  • G01S 7/285 - Receivers
  • G01S 7/35 - Details of non-pulse systems
  • G01S 13/931 - Radar or analogous systems, specially adapted for specific applications for anti-collision purposes of land vehicles

67.

IMPROVED RADAR SYSTEM

      
Application Number IB2024059399
Publication Number 2025/068934
Status In Force
Filing Date 2024-09-26
Publication Date 2025-04-03
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Auriemma, Francesco
  • Bartolini, Simone
  • Borra, Stefano
  • Leva, Emanuele
  • Martino, Giovanni
  • Micanti, Maria Francesca
  • Migliaccio, Gennaro
  • Pizzetti, Marianna
  • Posani, Luisa
  • Tedesco, Daniela
  • Vannini, Siriana

Abstract

A Radio Frequency System-on-Chip, RFSoC, (12) for a radar system (10), the RFSoC (12) comprising a Programmable Logic, PL, module (30) and a Processing System, PS, module (32), operatively coupled to each other, the PS module (32) being configured to perform PS operations and the PL module (30) being configured to perform PL operations, the PL module (30) comprising at least: a Radio Frequency Data Converter, RFDC, module (36) configured to perform RFDC operations of said PL operations; a Digital Beam Forming, DBF, module (38) configured to perform DBF operations of said PL operations; and a Digital Pulse Compression, DPC, module (40) configured to perform DPC operations of said PL operations, the PS module (32) comprising at least: a Timing and Antenna Control, TAC, module (42) configured to perform TAC operations of said PS operations; a Signal Processor for Tactical Multi-Mission Radar, SPT, module (44) configured to perform SPT operations of said PS operations; a Message and Data Handler, MDH, module (46) configured to perform MDH operations of said PS operations; and an Enhanced Tracker, ETRK, module (48) configured to perform ETRK operations of said PS operations, and the RFSoC (12) being configured to receive a radar signal indicative of at least one target object (50) to be detected and to detect the at least one target object (50) by processing the radar signal through the PL module (30) and the PS module (32).

IPC Classes  ?

  • G01S 7/285 - Receivers
  • G01S 7/35 - Details of non-pulse systems
  • G01S 13/931 - Radar or analogous systems, specially adapted for specific applications for anti-collision purposes of land vehicles

68.

Series of convertible aircrafts capable of hovering and method for configuring a convertible aircraft capable of hovering

      
Application Number 18568374
Grant Number 12486055
Status In Force
Filing Date 2022-05-24
First Publication Date 2025-03-13
Grant Date 2025-12-02
Owner LEONARDO S.P.A. (Italy)
Inventor Mengotti, Riccardo Bianco

Abstract

A series of convertible aircrafts with a core with an airframe defining a first axis is described; a first, a second, a third, a fourth, a fifth and a sixth rotor which are rotatable about respective first, second, third, fourth, fifth and sixth axis, and operable independently of each other so as to generate respectively a first, a second, a third, a fourth, a fifth and a sixth thrust value independent of each other; the core comprises an electric power source and electric motors which are connected to said first, second, third, fourth, fifth and sixth rotor; each aircraft of the series comprises a module associated with a respective architecture and interfaced with said core.

IPC Classes  ?

  • B64U 10/16 - Flying platforms with five or more distinct rotor axes, e.g. octocopters
  • B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
  • B64D 27/33 - Hybrid electric aircraft
  • B64D 31/09 - Initiating means actuated automatically in response to power plant failure
  • B64U 10/25 - Fixed-wing aircraft
  • B64U 30/10 - Wings
  • B64U 30/20 - RotorsRotor supports
  • B64U 50/13 - Propulsion using external fans or propellers
  • B64U 50/19 - Propulsion using electrically powered motors

69.

COMPOSITE MATERIAL AND METHOD FOR PRODUCING THE SAME

      
Application Number 18954887
Status Pending
Filing Date 2024-11-21
First Publication Date 2025-03-13
Owner LEONARDO S.p.A. (Italy)
Inventor
  • Gallo, Nicola
  • Corvaglia, Stefano Giuseppe
  • Pappada', Silvio

Abstract

A composite material, in particular for aeronautical applications, comprising: a first pre-impregnated layer having a resin-based matrix reinforced with fibres to give the first layer predefined mechanical properties; and a second layer of magnetic field intensifier material, superimposed on a face of the first layer and joined to the first layer along that face; the second layer comprises electrically conductive fibres, preferably of carbon, dispersed in the second layer in at least two directions with different orientations and having equivalent electrical resistivity, parallel to the aforementioned face, of less than 600 μΩm, preferably less than 200 μΩm and even more preferably less than 100 μΩm, so as to facilitate localized heating by electromagnetic induction; the first and second layers joined together define a lamina of super-weldable composite material.

IPC Classes  ?

70.

PROCESS FOR MANUFACTURING A STRUCTURAL COMPONENT IN COMPOSITE MATERIAL STIFFENED WITH AT LEAST ONE STRINGER

      
Application Number 18957004
Status Pending
Filing Date 2024-11-22
First Publication Date 2025-03-13
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Corvaglia, Stefano Giuseppe
  • Gambardella, Pasquale

Abstract

A process for manufacturing a structural component made of composite material comprising a skin and at least one stiffening stringer applied rigidly and integrally to one face of the skin. The process comprises a) arranging, on a tool, a plurality of first layers of uncured or pre-cured composite material, forming the stringer and having a raised portion protruding from at least one flange; b) arranging, on the tool, a plurality of second layers of uncured or pre-cured composite material forming the skin; c) making a face of the skin and the flange of the stringer adhere to each other; d) applying a predetermined temperature and pressure on the assembly to compact the layers together, possibly curing the uncured material and rigidly joining the skin to the stringer; and e) performing a cutting operation on the free end side edge/s of the flange in a slanted direction.

IPC Classes  ?

  • B29C 70/30 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core
  • B29C 70/54 - Component parts, details or accessoriesAuxiliary operations
  • B29C 70/88 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
  • B29D 99/00 - Subject matter not provided for in other groups of this subclass
  • B64F 5/10 - Manufacturing or assembling aircraft, e.g. jigs therefor

71.

COHERENT BEAM COMBINATION SYSTEM AND METHOD FOR CONTROLLING AN OUTPUT BEAM

      
Application Number IB2024058635
Publication Number 2025/052287
Status In Force
Filing Date 2024-09-05
Publication Date 2025-03-13
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Bisesto, Fabrizio Giuseppe
  • Perna, Alessandro
  • Cosentino, Alberto

Abstract

INININININtbtxYZZ) of the movable optical sensor (23) based on the output-beam control signal; and provide, based on the detection signal (INT), a plurality of phase control signals (U) to the phase modulators (42) of the plurality of channels, so as to optimize the intensity of the sampled beam.

IPC Classes  ?

  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude
  • H01S 3/23 - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media
  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
  • G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
  • G02B 27/10 - Beam splitting or combining systems
  • H01S 3/067 - Fibre lasers

72.

COHERENT BEAM COMBINATION SYSTEM AND METHOD FOR CONTROLLING AN OUTPUT BEAM

      
Document Number 03303965
Status Pending
Filing Date 2024-09-05
Open to Public Date 2025-03-13
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Bisesto, Fabrizio Giuseppe
  • Perna, Alessandro
  • Cosentino, Alberto

IPC Classes  ?

  • G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
  • G02B 27/10 - Beam splitting or combining systems
  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • H01S 3/067 - Fibre lasers
  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude
  • H01S 3/23 - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media

73.

RENDERING A SKY VEIL ON AN AVIONIC PRIMARY FLIGHT DISPLAY

      
Application Number 18718265
Status Pending
Filing Date 2022-12-15
First Publication Date 2025-02-13
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Brugnoli, Eugenio
  • Tripelli, Jonathan

Abstract

An avionic display software for an aircraft comprising: a display device coupled to receive image rendering display commands and responsively display rendered images; a terrain data source to output terrain data representative of terrain in a field of view of a pilot of the aircraft; an avionic flight data source to output avionic data representative of an avionic state of the aircraft, including a roll angle thereof; and computing resources coupled to the terrain data source to receive terrain data therefrom, to the avionic flight data source to receive avionic data therefrom, and to the display device to supply image rendering display commands thereto based on the received terrain and avionic data. The avionic display software is executable by the computing resources to cause, when executed, the computing resources to become programmed to cause rendered images representative of an out-the-window view of the operator of the aircraft to be displayed by the display device. A rendered image comprises one or both of rendered terrain and rendered sky, which are representative of real-world terrain and sky outside of the aircraft and whose positions and orientations are dependent upon position and orientation of the aircraft relative thereto. A rendered image further comprises a rendered sky veil. The sky veil is an overlapping graphic representation rendered at least partially transparent in such a manner that portions of the rendered sky veil that overlap with the rendered sky are not discernable from the rendered sky, and the rendered terrain is viewable through transparent portions of the sky veil that overlap with the rendered terrain. The sky veil is rendered as a band stationary in the rendered image during roll of the aircraft. The sky veil is rendered at least partially transparent along its width such that a width of a transparent region of the sky veil depends on a roll angle of the aircraft.

IPC Classes  ?

  • B64D 43/00 - Arrangements or adaptations of instruments
  • G06T 19/00 - Manipulating 3D models or images for computer graphics

74.

Method for estimating the rotor torques of an aircraft capable of hovering and control unit for an aircraft capable of hovering

      
Application Number 18719563
Grant Number 12625499
Status In Force
Filing Date 2022-10-20
First Publication Date 2025-02-13
Grant Date 2026-05-12
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Trezzini, Alberto Angelo
  • Haidar, Ahmad Mohamad

Abstract

A method for estimating rotor torques of an aircraft capable of hovering and comprising a plurality of rotors, which are rotatable under the action of respective rotor torques; and an engine, which is operatively connected to the rotors to provide them with an engine torque. Each rotor comprises a hub and a plurality of blades articulated on the respective hub in such a way that respective collective pitch angles are adjustable. The method comprises the steps of i) calculating a symmetric component on the basis of the engine torque; ii) receiving a signal associated with collective pitch angles; iii) calculating an asymmetric component on the basis of a pitch angle difference between the collective pitch angles; and iv) calculating each rotor torque as the algebraic sum of the symmetric component and the respective asymmetric component.

IPC Classes  ?

  • B64F 5/60 - Testing or inspecting aircraft components or systems
  • B64D 31/00 - Power plant control systemsArrangement of power plant control systems in aircraft
  • G05D 1/00 - Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots

75.

ASTORE

      
Application Number 1839275
Status Registered
Filing Date 2024-11-15
Registration Date 2024-11-15
Owner LEONARDO S.P.A. (Italy)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 13 - Firearms; explosives
  • 14 - Precious metals and their alloys; jewelry; time-keeping instruments
  • 25 - Clothing; footwear; headgear
  • 28 - Games; toys; sports equipment

Goods & Services

Guidance systems for missiles; flight simulators for aircraft; aircraft control software; simulation software; virtual reality software; radar apparatus; headgear being protective helmets; spectacles; sunglasses; covers for cell phones and tablet computers. Military aircraft; military drones. Aerial targets for military use; missiles; launchers for missiles; rocket launching military vehicles. Necklaces (jewellery); medals; pins (jewellery); jewellery; time instruments. Clothing; flying suits; neck scarves (mufflers); footwear; bathing suits; headgear, t-shirts. Drones (toys); scale model aeroplanes; playing cards; games.

76.

CONTROL UNIT AND INDICATOR FOR AN AIRCRAFT CAPABLE OF HOVERING OR FOR A FLIGHT SIMULATION SYSTEM OF SAID AIRCRAFT, AND RELATIVE METHOD FOR ASSISTING THE PERFORMANCE OF A MANOEUVRE

      
Application Number 18715429
Status Pending
Filing Date 2022-12-02
First Publication Date 2025-02-06
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Montorfano, Marco
  • Baldussi, Antonio
  • Frattini, Tiziano
  • Cassese, Stefano
  • Scola, Alessandro

Abstract

A control unit for an aircraft capable of hovering or for a flight simulation system of the aircraft is described; the control unit is programmed to: receive in input a plurality of data associated with equipment and/or kits actually installed or simulated on the aircraft and/or with the operating configuration of the equipment and/or kits; the equipment and/or kits causing a reduction of the actual or simulated forward velocity of the aircraft; store a table defining a correspondence between each datum and a respective value of a first signal associated with a value of maximum forward velocity of the aircraft; and display the lowest of the first signals.

IPC Classes  ?

  • B64D 45/00 - Aircraft indicators or protectors not otherwise provided for
  • B64D 43/00 - Arrangements or adaptations of instruments
  • G05D 1/611 - Station keeping, e.g. for hovering or dynamic anchoring
  • G05D 3/12 - Control of position or direction using feedback
  • G05D 109/25 - Rotorcrafts
  • G09B 19/16 - Control of vehicles or other craft

77.

TEST DEVICE FOR AERONAUTICAL COMPONENT

      
Application Number 18706842
Status Pending
Filing Date 2022-10-14
First Publication Date 2025-02-06
Owner LEONARDO S.P.A. (Italy)
Inventor Menafro, Felice

Abstract

Test device for an aeronautical component (2) wherein M low-energy impacts are performed on the component to be subjected to testing (2) by calculating the relative uncertainty Ui of the non-destructive tests. A destructive test (block 120) is performed on the aeronautical component (2) by measuring and storing the value of a quantity VI representative of the elastic stress applied to the component during the destructive test and based on this the uncertainty of the destructive test is calculated (block 130). The absolute value of the difference between target values of quantities Ci based on a theoretical model that describes the elastic behaviour of the component to be subjected to testing and the value of the quantity VI representative of the elastic stress applied to the component during the destructive test (ABS (Ci-Vi)) is compared with the product of the uncertainty of the destructive test AI and a scaling factor k in order to certify the theoretical model as describing with sufficient accuracy the behaviour of the aeronautical component during the destructive test.

IPC Classes  ?

78.

CONTROL UNIT AND INDICATOR FOR AN AIRCRAFT CAPABLE OF HOVERING OR FOR A FLIGHT SIMULATION SYSTEM OF SAID AIRCRAFT, AND RELATIVE METHOD FOR ASSISTING THE PERFORMANCE OF A MANOEUVRE

      
Application Number 18715418
Status Pending
Filing Date 2022-12-01
First Publication Date 2025-01-30
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Montorfano, Marco
  • Baldussi, Antonio
  • Frattini, Tiziano
  • Cassese, Stefano
  • Scola, Alessandro

Abstract

A control unit for an aircraft capable of hovering or for a flight simulation system of the aircraft is described, the control unit is programmed to receive at input at least a first signal associated with real or simulated flight parameters of the aircraft and to provide at output a second signal associated with a forward velocity to never exceed of the aircraft; the control unit is programmed to process a third signal associated with an actual or simulated weight of the aircraft; to associate plurality of tables to respective intervals of values of the third signal; each table associating a plurality of values of the second signal with a respective first signal; and to process the second signal, based on the table associated with the relative interval of the third signal and the respective first signals.

IPC Classes  ?

  • B64D 43/02 - Arrangements or adaptations of instruments for indicating aircraft speed or stalling conditions
  • B64C 27/04 - Helicopters
  • B64D 31/06 - Initiating means actuated automatically

79.

Display system with improved reliability

      
Application Number 18715973
Grant Number 12576985
Status In Force
Filing Date 2022-12-12
First Publication Date 2025-01-30
Grant Date 2026-03-17
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Scoscini, Stefano
  • Cinti, Giancarlo
  • Navarra, Raffaele
  • Cascino, Gabriele
  • Cellitti, David

Abstract

Display system for a vehicle operable by a user, the display system comprising: a graphics generator configured to acquire input safety critical data indicative of one or more operative parameters of the vehicle and generate, based on the input safety critical data, an intermediate video frame signal indicative of an intermediate video frame, wherein the intermediate video frame comprises a first frame region that is a visual representation of monitoring safety critical data and that includes encoding markers uniquely associated to the monitoring safety critical data, wherein the monitoring safety critical data and the input safety critical data reciprocally correspond in a condition of correct working of the graphics generator and do not reciprocally correspond in a condition of incorrect working of the graphics generator; a display control unit coupled to the graphics generator and configured to receive the intermediate video frame signal and determine the monitoring safety critical data based on the encoding markers; a display monitoring unit coupled to the display control unit and configured to receive both the input safety critical data and the monitoring safety critical data determined from the encoding markers, reciprocally compare the input safety critical data and the monitoring safety critical data and generate a command signal based on said comparison, the command signal being indicative of the correspondence, or of the lack of correspondence, between the input safety critical data and the monitoring safety critical data, wherein the display control unit is further configured to receive the command signal and, based on the command signal and the intermediate video frame and if the input safety critical data and the monitoring safety critical data correspond, generate a confirmed video frame signal indicative of a confirmed video frame that is configured to be displayed to the user and that is a visual representation of the monitoring safety critical data.

IPC Classes  ?

  • B64D 43/00 - Arrangements or adaptations of instruments
  • G01C 23/00 - Combined instruments indicating more than one navigational value, e.g. for aircraftCombined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration
  • G06F 3/147 - Digital output to display device using display panels

80.

Method for classifying the manoeuvres performed by an aircraft by segmentation of time series of measurements acquired during a flight of the aircraft

      
Application Number 18716392
Grant Number 12688420
Status In Force
Filing Date 2022-11-16
First Publication Date 2025-01-30
Grant Date 2026-07-21
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Baldi, Andrea
  • Mariani, Ugo
  • Mezzanzanica, Daniele
  • Tanelli, Mara
  • Villa, Eugenia
  • Zinnari, Francesco
  • Coral, Giovanni
  • Braghin, Francesco
  • Cazzulani, Gabriele

Abstract

A computer-implemented method for classifying manoeuvres performed by an aircraft, including: acquiring a data structure including at least one unknown data matrix including a plurality of time series of samples of quantities related to the flight of the aircraft, the samples being relative to a succession of instants of time; applying to the unknown data matrix a neural network generating a corresponding probability matrix including, for each instant of time of the succession of instants of time, a corresponding probability vector including, for each class of a plurality of classes of manoeuvres, a corresponding estimate of the probability that, in the instant of time, the aircraft has performed a manoeuvre belonging to the class; and selecting, for each instant of time of the succession of instants of time, a corresponding class of manoeuvres, based on the probability estimates of the corresponding probability vector.

IPC Classes  ?

81.

Coherent beam combination system and control method thereof

      
Application Number 18571497
Grant Number 12650605
Status In Force
Filing Date 2023-04-05
First Publication Date 2025-01-16
Grant Date 2026-06-09
Owner Leonardo S.P.A. (Italy)
Inventor
  • Bisesto, Fabrizio Giuseppe
  • Perna, Alessandro
  • Coppola, Francesco
  • Cosentino, Alberto

Abstract

The coherent beam recombination system provides an output recombined beam and comprises: a laser source providing a source beam with linewidth; a beam broadener providing a broadened beam from the source beam; a splitter splitting the broadened beam into a plurality of secondary beams; a plurality of channels coupled to the splitter. Each channel receives a respective secondary beam and provides a respective intermediate beam. Each channel has an optical amplifier, a phase modulator, an optical delay line, and an opto-mechanical element. The CBC system further comprises an optical sensor that provides a detection signal indicative of an intensity of a received optical beam; a focusing optics that receives the intermediate beams, provides the output recombined beam from a first portion of each intermediate beam, and provides a sampled recombined beam to the optical sensor from a second portion of each intermediate beam. The CBC system further comprises a control unit coupled to the optical sensor and the plurality of channels. The control unit comprises a phase-locking module configured to: provide a plurality of phase control signals to the phase modulators; receive the detection signal from the optical sensor, indicative of an intensity of the sampled recombined beam; calculate a cost function from the detection signal, wherein the cost function is a function of the intensity of the sampled recombined beam; perform an optimization algorithm of the cost function, configured to maximise the intensity of the sample recombined beam; and provide a plurality of updated phase control signals, based on a result of the optimization algorithm.

IPC Classes  ?

  • G02B 27/10 - Beam splitting or combining systems
  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • H01S 3/067 - Fibre lasers

82.

INNOVATIVE HANDLING OF OBJECTS TO BE EXTRACTED/LOADED FROM/ONTO AN AUTOMATED OBJECT TRANSPORT AND/OR SORTING SYSTEM

      
Document Number 03288724
Status Pending
Filing Date 2024-07-03
Open to Public Date 2025-01-09
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Briano, Andrea
  • Akhras, M. Ali
  • Raiano, Luigi
  • Zunino, Andrea
  • Rollo, Federico
  • Amadio, Fabio

IPC Classes  ?

  • B25J 9/16 - Programme controls
  • B65G 1/137 - Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
  • G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]

83.

INNOVATIVE HANDLING OF OBJECTS TO BE EXTRACTED/LOADED FROM/ONTO AN AUTOMATED OBJECT TRANSPORT AND/OR SORTING SYSTEM

      
Application Number IB2024056488
Publication Number 2025/008760
Status In Force
Filing Date 2024-07-03
Publication Date 2025-01-09
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Briano, Andrea
  • Akhras, M. Alì
  • Raiano, Luigi
  • Zunino, Andrea
  • Rollo, Federico
  • Amadio, Fabio

Abstract

The invention relates to an automated system for transporting and/or sorting objects (3) comprising : automated means of transport (1) that include transport units (2) designed to transport objects (3); a handling system (4) equipped with a gripping system (5) and operable to load objects (31) onto the automated means of transport (1); and electronic processing and control means configured to receive data relating to the position and speed of the transport units (2) and data indicative of the geometric characteristics and/or dimensions of the objects (3) transported, process the data received and control the operation of the handling (4) and gripping (5) systems on the basis of the processed data. The processing and control means, in order to load a first given object (31) on a first predetermined transport unit (21), are programmed to: determine a first trajectory to be executed by the handling system (4) over N first objects (3) transported by the transport units (2) to reach said first predetermined transport unit (21), wherein N is an integer greater than zero; determine a first maximum height between the heights of the N first objects (3); control the handling system (4) and the gripping system (5) so that they execute the first trajectory holding the first given object (31) at a height such that a lower surface of said first given object (31) remains above said first determined maximum height and, upon reaching the first predetermined transport unit (21), place the first given object (31) on said first predetermined transport unit (21).

IPC Classes  ?

  • G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
  • B25J 9/16 - Programme controls
  • B65G 1/137 - Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed

84.

TRANSMISSION ASSEMBLY FOR AN AIRCRAFT

      
Application Number IB2024056024
Publication Number 2024/261682
Status In Force
Filing Date 2024-06-20
Publication Date 2024-12-26
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Sartori, Sergio
  • Serafini, Stella
  • Pavarin, Luca
  • Pisani, Paolo
  • Forni, Massimo
  • Borlin, Nicola

Abstract

A transmission assembly (3; 3'; 3''; 3'''; 3''''; 3'''''; 3''''''; 3'''''''; 3'''''''') for an aircraft (1; 1'; 1''; 1'''; 1''''; 1'''''; 1''''''; 1'''''''; 1''''''''), comprising a member to be lubricated (18; 40; 1800; 1801; 1400; 1401) for transmission of the motion; a tank (50; 500''; 500'''; 500''''; 500'''''; 500''''''; 1500; 2500) for a lubricating fluid and passive retaining means (60; 60'; 501''; 503''', 504'''; 503''''; 503''''', 506'''''; 600''''''; 1600; 2600) adapted to prevent, in use, outflow of the lubricating fluid from the tank (50; 500''; 500'''; 500''''; 500'''''; 500''''''; 1500; 2500) when the temperature of the member to be lubricated (18; 40; 1800; 1801; 1400; 1401) is below a threshold value and to allow, in use, outflow of the lubricating fluid from the tank (50; 500''; 500'''; 500''''; 500'''''; 500''''''; 1500; 2500) towards said member to be lubricated (18; 40; 1800; 1801; 1400; 1401), when the temperature of the member to be lubricated (18; 40; 1800; 1801; 1400; 1401) is higher than or equal to the threshold value.

IPC Classes  ?

  • F16H 57/04 - Features relating to lubrication or cooling
  • B64C 27/12 - Rotor drives
  • F16C 33/66 - Special parts or details in view of lubrication
  • F02C 7/36 - Power transmission between the different shafts of the gas-turbine plant, or between the gas-turbine plant and the power user

85.

INNOVATIVE CONNECTION MEANS FOR RF CONNECTORS, IN PARTICULAR TNC CONNECTORS

      
Application Number IB2024055745
Publication Number 2024/256986
Status In Force
Filing Date 2024-06-12
Publication Date 2024-12-19
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Di Pietro, Walter
  • Mariani, Luigi
  • Manetta, Alberto

Abstract

The present invention concerns a connection group (1) including a first connector (2) and a second connector (3) designed to be coupled with each other. The connection group (1) includes also a first bushing (4) rotatably mounted on the first connector (2) by means of a first retaining ring (5), whereby the first bushing (4) is rotatable around a longitudinal axis of the first connector (2). Said first bushing (4) comprises internal teeth mutually arranged according to a given angular configuration. The second connector (3) is equipped with a second bushing (6) that is fixedly mounted on said second connector (3) by means of a second retaining ring (7) and through an internal groove profile, whereby the second connector (3) and the second bushing (6) are fixed to each other; said second bushing (6) having external slots arranged according to the given angular configuration, whereby said external slots of the second bushing (6) correspond to the internal teeth of the first bushing (4). The first connector (2) and the second bushing (6) are designed to be inserted, respectively, in the second connector (3) and the first bushing (4). The first bushing (4) is designed to be rotated around the longitudinal axis, thereby rotating also the second bushing (6) and the second connector (3) that is screwed around the first connector (2), whereby complete connection/coupling of the first and second connectors (2, 3) is achieved. The first and the second bushings are marked with one and the same graphical symbol and/or one and the same respective color.

IPC Classes  ?

  • H01R 13/622 - Screw-ring or screw-casing
  • H01R 13/645 - Means for preventing, inhibiting or avoiding incorrect coupling by exchangeable elements on case or base
  • H01R 24/40 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
  • H01R 13/46 - BasesCases
  • H01R 103/00 - Two poles

86.

INNOVATIVE PROJECTION-BASED DISPLAY SYSTEM WITH ADJUSTABLE GEOMETRY

      
Application Number IB2024055542
Publication Number 2024/252323
Status In Force
Filing Date 2024-06-06
Publication Date 2024-12-12
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Barile, Giovanni
  • Lolli, Lapo

Abstract

The present invention concerns a projection-based display system (1) including: a light source (2) that is a light engine based on a RGB microled array, a coupling optics (3) and a diffractive waveguide (4) that comprises a dark, reflective rear face and a transparent front face (4a); wherein the light source (2) is configured to inject one or more light beams/signals carrying one or more given images into the diffractive waveguide (4) via the coupling optics (3), whereby the injected light beams/signals impinge on the dark, reflective rear face, the given image(s) are focused on said dark, reflective rear face, and said injected light beams/signals are reflected by said dark, reflective rear face thus reaching the transparent front face (4a) where said given image(s) is/are displayed.

IPC Classes  ?

  • G03B 21/28 - Reflectors in projection beam
  • B64D 43/00 - Arrangements or adaptations of instruments
  • G02B 27/42 - Diffraction optics
  • G03B 21/56 - Projection screens
  • G03B 21/60 - Projection screens characterised by the nature of the surface
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • B60W 50/14 - Means for informing the driver, warning the driver or prompting a driver intervention

87.

METHOD AND SYSTEM FOR DETECTING FLIGHT REGIMES OF AN AIRCRAFT, ON THE BASIS OF MEASUREMENTS ACQUIRED DURING AN AIRCRAFT FLIGHT

      
Application Number 18698408
Status Pending
Filing Date 2022-10-11
First Publication Date 2024-12-12
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Baldi, Andrea
  • Mariani, Ugo
  • Mezzanzanica, Daniele
  • Tanelli, Mara
  • Leoni, Jessica
  • Zinnari, Francesco
  • Villa, Eugenia

Abstract

Method implemented by computer for detecting flight regimes of an aircraft equipped with a monitoring system that acquires samples of quantities relative to the flight including: acquiring an unknown matrix including, for each quantity, a corresponding series of samples; performing smoothing operations of each series of samples, so as to generate a corresponding series of smoothed samples and determining a corresponding approximating function defined by a respective series of coefficients and by a plurality of base functions, the smoothed series of samples forming a smoothed unknown matrix; on the basis of the base functions, applying to the smoothed unknown matrix and to the corresponding sets of coefficients a classifier trained to generate, for each flight regime among a plurality of flight regimes, a corresponding estimate of the probability that the smoothed unknown matrix and the corresponding sets of coefficients belong to a cluster relative to the flight regime; identifying a flight regime in which the aircraft operated, on the basis of the estimates generated by the classifier.

IPC Classes  ?

  • G06F 17/17 - Function evaluation by approximation methods, e.g. interpolation or extrapolation, smoothing or least mean square method
  • B64D 45/00 - Aircraft indicators or protectors not otherwise provided for
  • G06F 17/16 - Matrix or vector computation

88.

MAGAZINE FOR AN ARTILLERY INSTALLATION, PROVIDED WITH A SENSORIZED CONTROL SYSTEM, AND METHOD FOR CONTROLLING SUCH MAGAZINE

      
Application Number IB2024055066
Publication Number 2024/246693
Status In Force
Filing Date 2024-05-24
Publication Date 2024-12-05
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Schettino, Michele
  • Luxoro, Vittorio

Abstract

1n1m1m1p1nj1m1m1p1j1j1m1m1pp) into the arrangements that can be assumed along the guide path (112). An input interface device (210) is configured to be operated by an operator in order to receive control information. A control system (208) is configured for controlling the moving system (114) as a function of the detections of the sensors (200, 202, 204) and of the displacement transducer (206), and as a function of the control information supplied by the input interface device (210).

IPC Classes  ?

  • F41A 9/04 - Feeding of unbelted ammunition using endless-chain belts carrying a plurality of ammunition
  • F41A 9/37 - Feeding two or more kinds of ammunition to the same gunFeeding from two sides

89.

TESTING APPARATUS FOR PERFORMING BIRD STRIKE TESTS AND THE RELATED METHOD

      
Application Number IB2024055128
Publication Number 2024/246722
Status In Force
Filing Date 2024-05-27
Publication Date 2024-12-05
Owner LEONARDO S.P.A. (Italy)
Inventor Menafro, Felice

Abstract

Testing apparatus (10) for testing a bird strike on an aircraft part (P), comprising: a hollow, rectilinear duct (12) along a longitudinal direction (x) to accommodate coaxially therein a cylindrical bolt (D) with a metal casing to be accelerated for the test simulating a bird strike; a plurality of accelerating devices (14), arranged on the duct (12) in consecutive positions along the longitudinal direction (x), each adapted, when activated, to exert an electromagnetic force on the bolt (D) to accelerate it in the longitudinal direction (x); an electronic control unit (16); and a speed sensor (18), to measure the speed of the bolt (D) along the longitudinal direction (x), after it has been accelerated by all the accelerating devices (14), wherein the electronic control unit (16) is configured to control the activation of each of the accelerating devices (14), based on the measurement signal received by the speed sensor (18).

IPC Classes  ?

90.

SPATIAL REFERENCING FOR INDUSTRIAL COLLABORATIVE ROBOTS

      
Application Number IB2024055163
Publication Number 2024/246744
Status In Force
Filing Date 2024-05-28
Publication Date 2024-12-05
Owner LEONARDO S.P.A. (Italy)
Inventor Chirico, Davide

Abstract

Control software (1) of an industrial robot (2) loadable into, and executable by, computing resources of the industrial robot (2) so that, when executed, the industrial robot (2) becomes configured to carry out operations on real pieces in a work environment. The control software (1) is designed so that, when executed, the industrial robot (2) becomes configured to receive operation instructions to be carried out in the work environment and containing spatial coordinates, expressed in a virtual reference system, of a virtual environment modelling of the work environment and to carry out the operations instructed. In addition, the control software (1) is designed so that, when executed, the industrial robot (2) becomes configured to calculate a spatial transformation model (16) to align the virtual reference system of the work environment, in the virtual environment modelling, with a real reference system of the work environment in which the industrial robot (2) operates, in order to allow the latter to carry out the operations in the work area based on instructions received. In order to calculate (block 15) the spatial transformation model (16) between the virtual reference system and the real reference system, the control software (1) is also designed so that, when executed, the industrial robot (2) becomes configured to cause (block 4) a contact feeler (3) of the industrial robot (2) to interact with a real piece (18) in the work area to determine, in the real reference system, spatial coordinates of a number of contact points of surfaces of the real piece (18) at alignment holes made in the real piece (18) and determine (block 10) the spatial coordinates of at least one characteristic point, in particular the centre, of each alignment hole (17) based on the spatial coordinates of one or more of the contact points relative to the alignment hole (17). The control software (1) is also designed so that, when executed, the industrial robot (2) becomes configured to calculate (block 15) the spatial transformation model (16) between the virtual reference system and the real reference system based on the spatial coordinates of the at least one characteristic point of each alignment hole (17) and the spatial coordinates of the characteristic point of a corresponding alignment hole (17) in the virtual environment modelling of the real piece (18).

IPC Classes  ?

91.

AW249

      
Application Number 1825339
Status Registered
Filing Date 2024-08-13
Registration Date 2024-08-13
Owner LEONARDO S.P.A. (Italy)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 25 - Clothing; footwear; headgear
  • 28 - Games; toys; sports equipment

Goods & Services

Electrical and electronic equipment and instruments for aircraft and helicopters, namely, flight control system, beacon control panel, anemometer, helicopter pilot control panel, fuel control panel, engine control panel, gyro compass control panel, electronic flight display, engine and crew warning system, aircraft engine and flight system monitors; flight simulator; avionics sensor systems, namely, navigation systems for use in aircraft and helicopters; communication transmission apparatus, namely, antennas, wireless transmitters and receivers for use on aircraft and helicopters; aircraft and helicopter testing apparatus and instruments, namely, general caution indicator (master caution) and general warning indicator (master warning) for use on aircraft and helicopters; computer hardware for use in aircraft and helicopters; computer software for flight command and control and navigation for use on aircraft and helicopters; electronic publications, namely, electronic books, magazines, brochures, electronic magazines (e-zines), manuals in the aviation sector and helicopter, downloadable or recorded on magnetic, optical and electronic media; smart watches. Aircraft; helicopters. Clothing; shirts; trousers; pants; sweaters; scarves; flight jackets; wind jackets; rainwear; footwear; headgear; hats; caps. Toys; scale model aircraft; scale model helicopter; toy construction block kits; toy aircraft construction block kits; toy helicopters construction block kits; scale model airports; pilot toys; aviator toys; helicopter pilot toys; puzzles; aircraft puzzles; helicopter puzzles; radio-controlled toy aircraft; radio-controlled toy helicopters; games; board games; strategy games; rescue games; card games; aircraft games; helicopter games; electronic games; video game apparatus; video game consoles; consoles for playing video games in the field of aircraft; consoles for playing video games in the field of helicopters.

92.

AWHERO

      
Application Number 1825442
Status Registered
Filing Date 2024-08-13
Registration Date 2024-08-13
Owner LEONARDO S.P.A. (Italy)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 25 - Clothing; footwear; headgear
  • 28 - Games; toys; sports equipment

Goods & Services

Electrical and electronic equipment and instruments for aircraft and helicopters, namely, flight control system, beacon control panel, anemometer, helicopter pilot control panel, fuel control panel, engine control panel, gyro compass control panel, electronic flight display, engine and crew warning system, aircraft engine and flight system monitors; flight simulator; avionics sensor systems, namely, navigation systems for use in aircraft and helicopters; communication transmission apparatus, namely, antennas, wireless transmitters and receivers for use on aircraft and helicopters; aircraft and helicopter testing apparatus and instruments, namely, general caution indicator (master caution) and general warning indicator (master warning) for use on aircraft and helicopters; computer hardware for use in aircraft and helicopters; computer software for flight command and control and navigation for use on aircraft and helicopters; electronic publications, namely, electronic books, magazines, brochures, electronic magazines (e-zines), manuals in the aviation sector and helicopter, downloadable or recorded on magnetic, optical and electronic media; smart watches. Aircraft; helicopters. Clothing; shirts; trousers; pants; sweaters; scarves; flight jackets; wind jackets; rainwear; footwear; headgear; hats; caps. Toys; scale model aircraft; scale model helicopter; toy construction block kits; toy aircraft construction block kits; toy helicopter construction block kits; scale model airports; pilot toys; aviator toys; helicopter pilot toys; puzzles; aircraft puzzles; helicopter puzzles; radio-controlled toy aircraft; radio-controlled toy helicopters; games; board games; strategy games; rescue games; card games; aircraft games; helicopter games; electronic games; video game apparatus; video game consoles; consoles for playing video games in the field of aircraft; consoles for playing video games in the field of helicopters.

93.

AIRCRAFT WINDOW

      
Application Number 18691759
Status Pending
Filing Date 2022-09-20
First Publication Date 2024-11-28
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Di Giulio, Massimiliano
  • Gargiulo, Gioacchino Ilario

Abstract

An aircraft window configured to reduce the intensity of vibrations transmitted from outside the aircraft to inside the aircraft cabin comprising: a first element of transparent material (2) arranged, in use, facing the outside of the aircraft; a second element of transparent material (3) arranged, in use, facing the cabin; a gap (4) that separates the first and second elements of transparent material-(2,3) which are arranged facing and spaced apart from one another, a first transparent sheet element (5) applied to a first face of the first element (2) facing the gap; and at least one second transparent sheet element-(7) applied to a second face of the second element-(3) facing the gap. The first and second transparent sheet elements (5,7) are made of transparent viscoelastic material.

IPC Classes  ?

  • B64C 1/14 - WindowsDoorsHatch covers or access panelsSurrounding frame structuresCanopiesWindscreens
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin

94.

TRANSMISSION JOINT FOR A ROTOR COMPRISING A PLURALITY OF BLADES

      
Application Number IB2024055033
Publication Number 2024/241270
Status In Force
Filing Date 2024-05-23
Publication Date 2024-11-28
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Rutilio, Alessandro
  • Gozzini, Luca
  • D'Andrea, Andrea

Abstract

An articulated transmission joint (20; 20'; 20'') for connecting a control shaft (10) to a hub (15) of a rotor (8, 8', 8''), comprising: a first element (45, 45', 45'') rotatable about a first axis (C); a second element (50, 51, 52; 50'', 51'', 52'') rotatable about a second axis (D); and connecting means (60, 60', 60'') to allow transmitting the motion between the first and the second element (45, 45', 45''; 50, 51, 52; 50'', 51'', 52'') of a torque having a main component along the first axis (C) and a torque having a main component along the second axis (D); the connecting means (60, 60', 60'') comprise, a roller (54) articulated on the first element (45, 45', 45''); and a chamber (53) defined at least partially by the second element (50, 51, 52; 50'', 51'', 52'') and housing at least partially the roller (54); the chamber (53) is delimited towards the roller (54) by a first surface (59) that contacts the roller (54) circumferentially to the first axis (C), after the rotation of the first element (45) about the first axis (C); the first and second element (45, 45', 45''; 50, 51, 52; 50'', 51'', 52'') are coupled so as to allow a tilt of an angle (α) between the first and second axis (C, D).

IPC Classes  ?

  • B64C 27/12 - Rotor drives
  • F16D 3/205 - Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
  • B64C 29/00 - Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
  • F16D 3/202 - Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints

95.

MIRACH

      
Application Number 1823010
Status Registered
Filing Date 2024-06-27
Registration Date 2024-06-27
Owner LEONARDO S.P.A. (Italy)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles
  • 13 - Firearms; explosives
  • 14 - Precious metals and their alloys; jewelry; time-keeping instruments
  • 25 - Clothing; footwear; headgear
  • 28 - Games; toys; sports equipment

Goods & Services

Guidance systems for missiles; flight simulators for aircraft; aircraft control software; simulation software; virtual reality software; radar apparatus; headgear being protective helmets; spectacles; sunglasses; covers for cell phones and tablet computers. Military aircraft; military drones. Aerial targets for military use; missiles; launchers for missiles; rocket launching military vehicles. Necklaces (jewellery); medals; pins (jewellery); jewellery; time instruments. Clothing; flying suits; neck scarves (mufflers); footwear; bathing suits; headgear, t-shirts. Drones (toys); scale model aeroplanes; playing cards; games.

96.

METHOD FOR MANUFACTURING A BOX-SHAPED STRUCTURE IN COMPOSITE MATERIAL FOR AIRCRAFT

      
Application Number 18655655
Status Pending
Filing Date 2024-05-06
First Publication Date 2024-11-14
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Corvaglia, Stefano Giuseppe
  • Gallo, Nicola
  • Cortellucci, Moreno
  • Ricciardi, Alfredo

Abstract

A method for manufacturing a box-shaped structure for aircraft, wherein the structure longitudinally extends between a first axial end and a second axial end and has a first longitudinal wall; a second longitudinal wall; a plurality of spars longitudinally extending between said first wall and second wall; a reinforcing rib transversal to the spars and inserted, between the first and second wall, in the area of a transversal sector interposed between the first axial end and the second axial end; the second wall comprises a main portion and a closing portion, which are coplanar to one another and define two distinct pieces with discontinuity and separated in the area of the transversal sector, so as to facilitate the insertion of the reinforcing rib without jeopardizing the structural properties of the box-shaped structure.

IPC Classes  ?

  • B29D 99/00 - Subject matter not provided for in other groups of this subclass
  • B29C 70/44 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
  • B29K 277/00 - Use of polyamides, e.g. polyesteramides, as reinforcement
  • B29K 307/04 - Carbon
  • B29K 309/08 - Glass
  • B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof
  • B32B 3/08 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
  • B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
  • B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
  • B64C 5/02 - Tailplanes
  • B64F 5/10 - Manufacturing or assembling aircraft, e.g. jigs therefor

97.

Method for manufacturing a box-shaped structure in composite material for aircrafts

      
Application Number 18655792
Grant Number 12673787
Status In Force
Filing Date 2024-05-06
First Publication Date 2024-11-14
Grant Date 2026-07-07
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Corvaglia, Stefano Giuseppe
  • Gallo, Nicola
  • Cortellucci, Moreno
  • Ricciardi, Alfredo

Abstract

A method for manufacturing a box-shaped structure for aircrafts, the structure extending along a longitudinal direction between a first longitudinal end and a second longitudinal end, and comprising: a first longitudinal wall; a second longitudinal wall facing the first wall and spaced from the first wall by a non-zero amount; a plurality of spars extending longitudinally and between said first wall and second wall; and at least one reinforcing rib arranged transversal to the spars at a transversal sector interposed between the first and the second longitudinal end; each spar has a spar cavity defining a lack of material extending longitudinally from an axial coordinate, which corresponds to the transversal sector, up to the second longitudinal end, so that the reinforcing rib can be easily inserted even after the integral coupling between the first wall, the second wall and the spars without compromising the structural properties of the box-shaped structure.

IPC Classes  ?

  • B29C 70/42 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles
  • B64C 1/00 - FuselagesConstructional features common to fuselages, wings, stabilising surfaces or the like
  • B64C 5/02 - Tailplanes
  • B64F 5/10 - Manufacturing or assembling aircraft, e.g. jigs therefor

98.

PERFORMANCE BOOSTERS FOR MULTICORE PROCESSORS IN HARD-REAL-TIME SAFETY-CRITICAL AVIONICS APPLICATIONS

      
Document Number 03291711
Status Pending
Filing Date 2024-05-10
Open to Public Date 2024-11-14
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Sozzi, Marco
  • Traversone, Massimo
  • Ponzelletti, Alberto
  • Barretta, Domenico
  • Teodori, Roberto
  • Scaffeo, Silvia
  • Lazzerini, Claudio
  • Scoscini, Stefano

IPC Classes  ?

  • G06F 13/16 - Handling requests for interconnection or transfer for access to memory bus
  • G06F 13/28 - Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access, cycle steal
  • G06F 13/368 - Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control

99.

PERFORMANCE BOOSTERS FOR MULTICORE PROCESSORS IN HARD-REAL-TIME SAFETY-CRITICAL AVIONICS APPLICATIONS

      
Application Number IB2024054564
Publication Number 2024/231893
Status In Force
Filing Date 2024-05-10
Publication Date 2024-11-14
Owner LEONARDO S.P.A. (Italy)
Inventor
  • Sozzi, Marco
  • Traversone, Massimo
  • Ponzelletti, Alberto
  • Barretta, Domenico
  • Teodori, Roberto
  • Scaffeo, Silvia
  • Lazzerini, Claudio
  • Scoscini, Stefano

Abstract

An avionics system (1) comprising electronic processing resources (2) including a multicore processor (3) with a plurality of cores (4), on each of which one or more software applications may be stored and executed, and a cache memory (5) organised in cache lines (12); a system memory (7) organised in memory banks (13); and a system bus (9) though which the multicore processor (3) can access the system memory (7). The memory banks (13) comprise unshared memory banks (13a) assigned to the cores (4) of the multicore processor (3) for the performance of the respective software application(s). The unshared memory banks (13a) are partitioned among the cores (4) of the multicore processor (3) such that each unshared memory bank (13a) is exclusively assigned to, and accessible by, one core (4) only, whereby each core (4) is assigned to, and can access, one or more unshared memory banks (13a) which are different from those assigned to, and accessible by, the other cores (4). The memory banks (13) further comprise shared memory banks (13b) shared among the cores (4) of the multicore processor (3) for sharing data among the software applications executed by the cores (4). Each shared memory bank (13b) comprises a row buffer (14) acting as a cache within the shared memory bank (13b) and an associated row semaphore (20) selectively settable to cause the associated row buffer (14) to be writable by a data-producer software application that needs to write data in the row buffer (14) and to prevent it from being readable by data-consumer software applications during writing of the row buffer (14), and, respectively, to be readable by a single or different data-consumer software applications that need to read data from the row buffer (14).

IPC Classes  ?

  • G06F 13/16 - Handling requests for interconnection or transfer for access to memory bus
  • G06F 13/28 - Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access, cycle steal
  • G06F 13/368 - Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control

100.

TAIL ASSEMBLY FOR A GUIDED AND FIN-STABILIZED PROJECTILE

      
Application Number IB2024054373
Publication Number 2024/228174
Status In Force
Filing Date 2024-05-06
Publication Date 2024-11-07
Owner LEONARDO SPA (Italy)
Inventor
  • Pellegri, Mauro
  • Cuccolini, Andrea
  • Leonardi, Ugo
  • Bersano, Gianluca

Abstract

The tail assembly (10) comprises a fixed part (12) to be connected to the back of a main body (2) of a projectile (1), and defining a longitudinal axis (X-X). There is a movable part (14) equipped with a plurality of stabilizing fins (16) and mounted to the back of the fixed part (12), freely rotatable relative thereto about the longitudinal axis (X-X). The movable part (14) is axially movable relative to the fixed part (12) between : an abutment condition, wherein the fixed part (12) and the movable part (14) are in axial abutment with each other; and a spaced-apart condition, wherein the fixed part (12) and the movable part (14) are axially spaced apart, thus defining a perimetral gap (G) in between. There is also an elastic group (18) tending to retain the movable part (12) in the spaced-apart condition.

IPC Classes  ?

  • F42B 10/12 - Stabilising arrangements using fins longitudinally-slidable with respect to the projectile or missile
  • F42B 10/26 - Stabilising arrangements using spin
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