Dracula Technologies

France

Back to Profile

1-14 of 14 for Dracula Technologies Sort by
Query
Aggregations
Jurisdiction
        World 8
        United States 4
        Canada 2
Date
New (last 4 weeks) 1
2026 June 1
2026 (YTD) 1
2025 4
2024 3
See more
IPC Class
H10K 71/13 - Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing 5
H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof 4
G01D 11/24 - Housings 3
H01G 11/84 - Processes for the manufacture of hybrid or EDL capacitors, or components thereof 3
H01L 51/42 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation 3
See more
Status
Pending 5
Registered / In Force 9
Found results for  patents

1.

ELECTRONIC DISPLAY DEVICE COMPRISING A PHOTOVOLTAIC MODULE

      
Application Number EP2025088091
Publication Number 2026/132271
Status In Force
Filing Date 2025-12-18
Publication Date 2026-06-25
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Cruchon, Brice
  • Gibert, Xavier
  • Denolly, Pascal

Abstract

The present invention relates to an electronic display device which comprises a photovoltaic module and a display panel, the electronic display device operating in an environment having light with a light intensity of less than 1000 lux, and in which the display panel and the photovoltaic module are arranged facing one another, the display panel being at least partially transparent, thus allowing the light to pass through the display panel in order to reach the photovoltaic module. The device of the invention is particularly suitable for use in environments subjected to low light intensity, such as indoor spaces.

IPC Classes  ?

  • G09F 3/20 - Casings, frames, or enclosures for labels for adjustable, removable, or interchangeable labels
  • G09F 27/00 - Combined visual and audible advertising or displaying, e.g. for public address

2.

ORGANIC TRANSPARENT CONDUCTIVE ELECTRODE FOR REPLACEMENT OF THE ITO ELECTRODE IN INDOOR-COMPATIBLE ORGANIC PHOTOVOLTAIC MODULES

      
Application Number 18878552
Status Pending
Filing Date 2023-09-19
First Publication Date 2025-12-11
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Fredj, Donia
  • Ben Dkhil, Sadok
  • Cruchon, Brice

Abstract

The present invention relates to a photovoltaic module comprising, amongst others, a lower electrode consisting of two layers: a first layer comprising a polymer blend of poly(3,4-ethylenedioxythiophene) and sodium poly(styrene-sulfonate) covering the support and having an average thickness between 50 nm and 150 nm and an organic fibrous structure, and a second layer based on an organic polymer or molecule covering said first layer, the lower electrode having a lower surface in contact with the support and an upper surface, and an upper electrode comprising a polymer blend of poly(3,4-ethylenedioxythiophene) and sodium poly(styrene-sulfonate) covering said photovoltaic active layer, said electrode being continuous, having an average thickness of between 100 nm and 400 nm and an organic fibrous structure.

IPC Classes  ?

  • H10K 30/82 - Transparent electrodes, e.g. indium tin oxide [ITO] electrodes
  • H10K 30/40 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising a p-i-n structure, e.g. having a perovskite absorber between p-type and n-type charge transport layers

3.

LIGHT ENERGY STORAGE AND USE

      
Document Number 03301473
Status Pending
Filing Date 2024-09-06
Open to Public Date 2025-03-13
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Cruchon, Brice
  • Hardouin, Alexis
  • Ben Dkhil, Sadok
  • Vernet, Jerome

IPC Classes  ?

  • H01G 11/84 - Processes for the manufacture of hybrid or EDL capacitors, or components thereof
  • H10K 71/13 - Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
  • H10K 71/60 - Forming conductive regions or layers, e.g. electrodes

4.

LIGHT ENERGY STORAGE AND USE

      
Application Number 18405832
Status Pending
Filing Date 2024-01-05
First Publication Date 2025-03-13
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Cruchon, Brice
  • Hardouin, Alexis
  • Ben Dkhil, Sadok
  • Vernet, Jérôme

Abstract

The present invention relates to a light energy storage and use, to Inkjet-printed flexible autonomous energy source and storage in a single device, and more generally to photovoltaic devices. The present invention relates also to a light energy storage device comprising an organic photovoltaic (OPV) module, a thin film supercapacitor (SC) for the storage of an electric energy generated by the photovoltaic module and a control means; and its process of manufacturing.

IPC Classes  ?

  • H02S 40/38 - Energy storage means, e.g. batteries, structurally associated with PV modules
  • H01G 11/84 - Processes for the manufacture of hybrid or EDL capacitors, or components thereof
  • H10K 39/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic radiation-sensitive element covered by group
  • H10K 71/13 - Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing

5.

LIGHT ENERGY STORAGE AND USE

      
Application Number EP2024075009
Publication Number 2025/051964
Status In Force
Filing Date 2024-09-06
Publication Date 2025-03-13
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Cruchon, Brice
  • Hardouin, Alexis
  • Ben Dkhil, Sadok
  • Vernet, Jérôme

Abstract

The present invention relates to a light energy storage and use, to Inkjet-printed flexible autonomous energy source and storage in a single device, and more generally to photovoltaic devices. The present invention relates also to a light energy storage device comprising an organic photovoltaic (OPV) module, a thin film supercapacitor (SC) for the storage of an electric energy generated by the photovoltaic module and a control means; and its process of manufacturing.

IPC Classes  ?

  • H10K 71/13 - Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
  • H01G 11/84 - Processes for the manufacture of hybrid or EDL capacitors, or components thereof
  • H10K 71/60 - Forming conductive regions or layers, e.g. electrodes

6.

PHOTOVOLTAIC MODULE

      
Application Number FR2023051422
Publication Number 2024/062186
Status In Force
Filing Date 2023-09-19
Publication Date 2024-03-28
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Fredj, Donia
  • Ben Dkhil, Sadok
  • Cruchon, Brice

Abstract

Organic Photovoltaic CellsOrganic Photovoltaic Cells).

IPC Classes  ?

  • H10K 30/82 - Transparent electrodes, e.g. indium tin oxide [ITO] electrodes
  • H10K 39/12 - Electrical configurations of PV cells, e.g. series connections or parallel connections
  • H10K 71/13 - Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
  • H10K 85/10 - Organic polymers or oligomers
  • H10K 30/30 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains

7.

ORGANIC TRANSPARENT CONDUCTIVE ELECTRODE FOR REPLACEMENT OF THE ITO ELECTRODE IN INDOOR-COMPATIBLE ORGANIC PHOTOVOLTAIC MODULES

      
Application Number FR2023051423
Publication Number 2024/062187
Status In Force
Filing Date 2023-09-19
Publication Date 2024-03-28
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Fredj, Donia
  • Ben Dkhil, Sadok
  • Cruchon, Brice

Abstract

The present invention relates to a photovoltaic module comprising, inter alia, a lower electrode consisting of two layers: a first layer (210A) comprising a polymer blend of poly(3,4-ethylenedioxythiophene) and sodium poly(styrene sulfonate) covering the support and having an average thickness of between 50 nm and 150 nm and an organic fibrous structure, and a second layer (210B) based on an organic polymer or molecule covering said first layer, the lower electrode having a lower surface in contact with the support and an upper surface, and an upper electrode (212) comprising a polymer blend of poly(3,4-ethylenedioxythiophene) and sodium poly(styrene sulfonate) covering said photovoltaic active layer (211), said electrode being continuous and having an average thickness of between 100 nm and 400 nm and an organic fibrous structure.

IPC Classes  ?

  • H10K 30/82 - Transparent electrodes, e.g. indium tin oxide [ITO] electrodes
  • H10K 39/12 - Electrical configurations of PV cells, e.g. series connections or parallel connections
  • H10K 85/00 - Organic materials used in the body or electrodes of devices covered by this subclass
  • H10K 71/13 - Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
  • H10K 30/30 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains

8.

Self-contained physical data sensor operating by the energy input from a photovoltaic module

      
Application Number 18260920
Grant Number 12680842
Status In Force
Filing Date 2022-02-11
First Publication Date 2024-02-22
Grant Date 2026-07-14
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Cruchon, Brice
  • Ben Dkhil, Sadok
  • Arche, Enora

Abstract

The invention relates to a physical data sensor comprising: a photovoltaic module having at least two photovoltaic cells that are interconnected in series, an electronic device configured to collect and transmit at least temperature data, the electronic device comprising a flexible printed circuit, electrical connector means connecting the photovoltaic module and the electronic device.

IPC Classes  ?

  • G01D 11/24 - Housings
  • G01K 3/10 - Thermometers giving results other than momentary value of temperature giving differences of valuesThermometers giving results other than momentary value of temperature giving differentiated values in respect of time, e.g. reacting only to a quick change of temperature
  • H10K 30/50 - Photovoltaic [PV] devices
  • H10K 30/80 - Constructional details
  • H10K 30/81 - Electrodes
  • H10K 39/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic radiation-sensitive element covered by group

9.

PHOTOVOLTAIC MODULE

      
Application Number 17787291
Status Pending
Filing Date 2020-12-23
First Publication Date 2023-01-26
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Ben Dkhil, Sadok
  • Cruchon, Brice

Abstract

The invention relates to a photovoltaic module comprising a glass substrate or a substrate made of polymer material and at least two photovoltaic cells, a first photovoltaic cell and a second photovoltaic cell, on said substrate.

IPC Classes  ?

  • H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
  • H01L 51/44 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation - Details of devices

10.

SELF-CONTAINED PHYSICAL DATA SENSOR OPERATING BY THE ENERGY INPUT FROM A PHOTOVOLTAIC MODULE

      
Document Number 03204111
Status Pending
Filing Date 2022-02-11
Open to Public Date 2022-08-18
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Ben Dkhil, Sadok
  • Cruchon, Brice
  • Arche, Enora

Abstract

The invention relates to a physical data sensor comprising: a photovoltaic module (200) having at least two photovoltaic cells that are interconnected in series, an electronic device (100) configured to collect and transmit at least temperature data, the electronic device comprising a flexible printed circuit, electrical connector means (120) connecting the photovoltaic module (200) and the electronic device (100).

IPC Classes  ?

  • G01D 11/24 - Housings
  • G01D 21/00 - Measuring or testing not otherwise provided for
  • G01K 1/08 - Protective devices, e.g. casings
  • H02S 50/00 - Monitoring or testing of PV systems, e.g. load balancing or fault identification
  • H10F 77/50 - Encapsulations or containers
  • H10F 99/00 - Subject matter not provided for in other groups of this subclass

11.

SELF-CONTAINED PHYSICAL DATA SENSOR OPERATING BY THE ENERGY INPUT FROM A PHOTOVOLTAIC MODULE

      
Application Number FR2022050250
Publication Number 2022/171964
Status In Force
Filing Date 2022-02-11
Publication Date 2022-08-18
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Ben Dkhil, Sadok
  • Cruchon, Brice
  • Arche, Enora

Abstract

The invention relates to a physical data sensor comprising: a photovoltaic module (200) having at least two photovoltaic cells that are interconnected in series, an electronic device (100) configured to collect and transmit at least temperature data, the electronic device comprising a flexible printed circuit, electrical connector means (120) connecting the photovoltaic module (200) and the electronic device (100).

IPC Classes  ?

  • H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
  • H01L 51/42 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
  • G01D 11/24 - Housings
  • G01D 21/00 - Measuring or testing not otherwise provided for
  • G01K 1/08 - Protective devices, e.g. casings
  • H01L 31/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
  • H01L 31/0203 - Containers; Encapsulations
  • H02S 50/00 - Monitoring or testing of PV systems, e.g. load balancing or fault identification

12.

PHOTOVOLTAIC MODULE

      
Application Number FR2020052623
Publication Number 2021/130461
Status In Force
Filing Date 2020-12-23
Publication Date 2021-07-01
Owner DRACULA TECHNOLOGIES (France)
Inventor
  • Ben Dkhil, Sadok
  • Cruchon, Brice

Abstract

The invention relates to a photovoltaic module comprising a glass substrate or a substrate made of polymer material and at least two photovoltaic cells, a first photovoltaic cell and a second photovoltaic cell, on said substrate.

IPC Classes  ?

  • H01L 51/56 - Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof
  • H01L 31/0216 - Coatings
  • H01L 31/0224 - Electrodes
  • H01L 31/18 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
  • H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof

13.

CONDUCTIVE POLYMER COMPOSITION AND METHOD FOR PRODUCING SAME

      
Application Number FR2019051573
Publication Number 2020/002832
Status In Force
Filing Date 2019-06-26
Publication Date 2020-01-02
Owner
  • DRACULA TECHNOLOGIES (France)
  • CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
  • UNIVERSITE D'AIX MARSEILLE (France)
Inventor
  • Pierron, Pascal
  • Ben Dkhil, Sadok
  • Margeat, Olivier
  • Ackermann, Jörg

Abstract

The present invention relates to a conductive polymer composition, to a method for producing same and to a structure comprising such a composition. This composition is for example used for the implementation of organic photovoltaic cells.

IPC Classes  ?

  • H01L 51/42 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
  • H01L 51/48 - Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof

14.

PHOTOVOLTAIC CELL AND METHOD FOR MANUFACTURING SAME

      
Application Number FR2019051610
Publication Number 2020/002857
Status In Force
Filing Date 2019-06-28
Publication Date 2020-01-02
Owner
  • DRACULA TECHNOLOGIES (France)
  • CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
  • UNIVERSITE D'AIX MARSEILLE (France)
Inventor
  • Ben Dkhil, Sadok
  • Margeat, Olivier
  • Ackermann, Jörg
  • Pierron, Pascal

Abstract

The invention relates to photovoltaic cells and more particularly to organic photovoltaic cells, as well as to the method for manufacturing same. The present invention also relates to the use of such photovoltaic cells on products such as light sports equipment, pushchairs, packaging, advertising panels at a point of sale, personal protection equipment, gloves, toys and educational pastimes, furniture, parasols, textiles, cycling or automobiles.

IPC Classes  ?

  • H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
  • H01L 51/42 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation