Safran Helicopter Engines

France


 
Total IP 729
Total IP Rank # 1,791
IP Activity Score 3.4/5.0    544
IP Activity Rank # 1,332
Dominant Nice Class Machines and machine tools

Patents

Trademarks

282 13
104 2
295 22
11
 
Last Patent 2025 - Method for regulating the speed ...
First Patent 1998 - Process for making a heat resist...
Last Trademark 2024 - EURA
First Trademark 1959 - ASTAZOU

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Generators for aircraft, compressors; machine coupling and transmission and propulsion component...
Invention Method for anticorrosion treatment of a magnesium alloy part, associated anticorrosion aqueous so...
Invention Aircraft propulsion assembly and thermal management method. The present disclosure relates to a p...
G/S Computer software and programs providing information relating to aircraft engines and to the oper...
Invention Lubrication/cooling system for an aircraft, and hydraulic enclosure. Disclosed is a lubrication/c...
Invention Turbomachine with parallel electrical hybridization. Disclosed is a hybrid turbomachine (10), in ...
Invention Method for controlling an aircraft propulsion system having turboshaft engines operating in paral...
Invention Aircraft propulsion assembly comprising a propulsion power transmission system with the capacity ...
Invention Improved propulsion assembly for a multi-engine hybrid aircraft. The invention relates to a propu...
Invention Fuel supply circuit of an aircraft engine. A fuel supply circuit of an aircraft engine includes ...
Invention Metal powder for additive manufacturing process. The invention relates to a metal powder for an a...
Invention Metal powder for additive manufacturing method. The invention relates to a metal powder for an ad...
G/S Generators for aircraft, Compressors; Transmission and propulsion couplings and components (excep...
Invention Method and system for starting an aeronautical turbine engine having a free turbine and a single-...
Invention Method and system for dual-voltage start of an aeronautical turbine engine having a free turbine ...
Invention Device for centring and rotationally guiding a shaft line of a turbomachine, and turbomachine. Th...
Invention Method for assisting the piloting of a rotary wing aircraft in a fuel-economy mode. Method for as...
Invention Method and system for assisting with the piloting of a rotary wing aircraft in a fuel economy mod...
Invention Assembly for an aircraft propulsion assembly with disengageable coupling of two shafts by a coupl...
2023 Invention Method for measuring the thermal history of a part. The invention relates to a method for analysi...
Invention Automated control of turbine engines of a rotary-wing aircraft during a failure on a turbine engi...
Invention Electrical supply circuit for a turbine engine, turbine engine and aircraft comprising such a tur...
Invention Aircraft electric or hybrid propulsion architecture. Disclosed is an aircraft electric or hybrid ...
Invention Transfer of power between a high-pressure body and a low-pressure body of an aircraft turbine eng...
Invention Method and system for controlling the permeability of a lubrication circuit of an aircraft turbom...
Invention Turbine engine comprising an immobilising magnetic coupling device. The invention relates to a tu...
Invention Improved hybrid turboprop engine for aircraft. The invention relates to a hybrid turboprop engine...
Invention Method for providing information to an operator for managing at least one cumulative ageing proce...
Invention Wireless data collection system. The invention relates to an electromagnetic signal-based data co...
2022 Invention Method for regulating the speed of rotation of a propulsion device of a hybrid propulsion unit fo...
Invention Method for checking the maximum power available to different members of a propulsion chain of an ...
Invention Metal powder for a powder bed additive manufacturing process. The present invention relates to a...
Invention Control device for controlling an airflow guiding system, in particular in an aircraft turbine en...
Invention Device for injecting dihydrogen and air. A longitudinal-axis (X) dihydrogen injection device is ...
Invention Turbine engine element comprising at least one blade obtained by additive manufacturing. The pre...
Invention Electric motor rotor. A rotor of an aircraft electric motor includes a shaft made of a first mat...
Invention Electric motor rotor. A rotor of an aircraft electric motor includes a shaft ...
Invention Method for training to cope with a fault affecting one powertrain of a hybrid propulsion system. ...
Invention Turboprop capable of providing a ram air turbine function and aircraft comprising such a turbopro...
Invention Sensor for determining a liquid level for an aircraft tank, assembly of a tank and a sensor, meth...
Invention Propeller for an aircraft propulsion assembly, propulsion assembly, and method for the use of suc...
Invention Fire safety system for a turbomachine comprising means for maintaining a cooling air speed and co...
Invention Aircraft propulsion system with start-up control device. A propulsion system includes a gas turb...
Invention Rotor wheel for an aircraft turbine engine. A rotor wheel for an aircraft turbine engine has a d...
Invention Device for guiding a main air flow for an aircraft turbine engine. A device for guiding a main a...
Invention Transmission device for hybrid aircraft. A device for a hybrid aircraft including a turboshaft en...
Invention Fuel supply system for an aircraft engine. A liquid fuel supply system for an aircraft engine in...
Invention Device for controlling a least one electric motor for an aircraft-propelling assembly. The prese...
Invention Free-turbine turbomachine comprising equipment driven by the free turbine. A turbomachine includi...
Invention Combat aircraft with electrical weapon system with optimized power management. A fixed-wing comb...
Invention System for pumping and metering a fluid for a turbine engine and method for controlling such a sy...
Invention Turbine. A turbine for a turbomachine of longitudinal axis including an alternating arrangement ...
2018 G/S Downloadable computer operating system software for the management of industrial processes; Data ...
G/S Computer system for the management of industrial processes; data processing equipment; computer ...
G/S Remote transmission of data by means of telecommunications; provision of access to databases; tel...
G/S Data processing apparatus and computers; apparatus for recording, transmission, reproduction of ...
2016 G/S Assistance in the management and operation of industrial or commercial companies possessing an a...
2015 G/S Data processing equipment; computer programs and software providing information on aircraft engi...
2014 G/S Data processing equipment; Computer software and programs providing information relating to aircr...
G/S [ Data processing equipment; computer programs and software providing information on aircraft eng...
G/S Data processing equipment; computer programs and software; magnetic, optical and digital recordi...
G/S Assistance in the operation and management of industrial or commercial companies; advisory servi...
2013 G/S Generators for aircraft; electric compressors; air compressors; compressors for machines; machine...
G/S Generators for aircraft, Compressor units; Transmission and propulsion couplings and components (...
2012 G/S Scientific, X-ray, photographic, optical, weighing, measuring, checking (supervision) apparatus ...
G/S [ Providing access to databases; telecommunication services in the nature of transmission of info...
G/S Scientific, radiographic, photographic, optical, weighing, measuring, checking (supervision) appa...
2011 G/S Generators for aircraft, compressors; transmission and propulsion couplings and components (exce...
G/S Generators for aircraft, Compressors,Transmission and propulsion couplings and components (except...
2005 G/S (Based on 44(e)) Engines other than for land vehicles, and in particular, for jet engines, turbin...
2002 G/S motors other than for non-terrestrial vehicles, namely jet engines, turbines, turbo-motors, turbo...
G/S Engines, other than for land vehicles and particularly jet engines, turbines, turboshaft engines...
G/S Engines other than those for land vehicles and in particular jet engines, turbines, turbo engines...
2001 G/S Data banks containing information concerning the repair, servicing, upkeep, maintenance, recondi...
G/S Data banks containing information relating to the repair, servicing, maintenance, overhauling of ...
G/S [ ELECTRONIC DATABASES THAT CONTAIN INFORMATION CONCERNING THE REPAIR, REVISION, UPKEEP, MAINTENA...
2000 G/S AIRCRAFT MOTORS AND AIRCRAFT ENGINES, namely, TURBOSHAFT ENGINES, TURBOJET ENGINES, TURBOPROP ENG...
1999 G/S Moteurs pour aéronefs nommément turbomoteurs, turboréacteurs, turbopropulseurs, turbocompresseurs...
1998 G/S Aircraft motors and aircraft engines, namely, turboshaft engines, turbojet engines, turboprop eng...
G/S Machines et machines-outils, moteurs, accouplements et courroies de transmission, instruments ag...
1997 G/S Common metals and their alloys obtained, among other, by powder metallurgy, alloys obtained by ho...
1996 G/S Machines et machines-outils; moteurs à l'exception des moteurs pour véhicules terrestres; accoup...
G/S Machines and machine tools; motors and engines other than for land vehicles; transmission coupli...
1991 G/S gas turbine motors for airplanes [and boats] [airplanes, non-explosive space boosters, boats and ...
G/S Appareils de locomotion par terre, par air ou par eau, nommément: automobiles, camions, motocycle...
1976 G/S Machines et machines-outils; moteurs; accouplements et courroies de transmission; grands instrum...
1965 G/S Machines et machines-outils, moteurs, accouplements et courroies de transmission, grands instrum...
G/S Machines and machine tools, motors, engines couplings and transmission belts, large agricultural...
1959 G/S Internal Combustion Engines