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Gec Alsthom Transport Sa

USPTO Granted Patents = 72

CIPO Patents = 1

Forward Citations = 686

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98 inventors (with patents filed for the assignee):

Christian Ruque (5 out of 9 patents)

Jean-Paul Lavieville (5 out of 6 patents)

Thierry Meynard (4 out of 16 patents)

4. Jean-Pierre Barjolle (4 out of 4 patents)

5. Marwan Dannawi (4 out of 4 patents)

6. Philippe Carrere (4 out of 5 patents)

7. Yves Gervais (3 out of 5 patents)

8. Regis Kirat (3 out of 4 patents)

9. Jean-Jacques Laporte (3 out of 7 patents)

10. Philippe Boichot (3 out of 4 patents)

11. Sylvie Jeunehomme (3 out of 3 patents)

12. Jean-Claude Gaiguant (2 out of 3 patents)

13. Jean-Daniel Nast (2 out of 5 patents)

14. Rong Fan Liu (2 out of 4 patents)

15. Joel Hachet (2 out of 5 patents)

Core Competencies:

Load-Carrying Structure

Power Supply Traction System

Swivel Coupling

Semi-Active Suspension System

Energy Absorber Device

Automatic Driver System

Impact-Absorber Devices

Motorized Axle

Synchronous Machine Rotor

Electronic Circuit

Multi Level Power Converter

Position-Finding Apparatus

72 patents: Sort by Forward Citations

1. 6273497 - Load-carrying structure, a segment of body structure, and a vehicle body including such structures (2001-08-14),

2. 6239999 - Multiple power supply traction system, and a method of Implementation (2001-05-29),

3. 6234702 - Swivel coupling (2001-05-22),

4. 6199875 - Tilting apparatus having actuators, and a tilting bogie having actuators (2001-03-13),

5. 6158356 - Energy absorber device having a parallelepiped shape for absorbing (2000-12-12),

6. 6112866 - Semi-active suspension system with control circuit having a direct (2000-09-05),

7. 6087739 - Train set and an electrically powered train including such a set (2000-07-11),

8. 6067711 - Method of renovating a cabinet for electronic card drawers (2000-05-30),

9. 6067496 - Automatic driver system, and a method of generating a speed reference in (2000-05-23),

10. 6067237 - Reversible direct current power converter device capable of providing (2000-05-23),

11. 6039349 - Devices with inflatable members for protecting vehicles against impacts (2000-03-21),

12. 6034646 - Information transmission device and method for systems using radiating (2000-03-07),

13. 6031449 - Method of protection against impacts between two vehicles by at least on (2000-02-29),

14. 6031185 - Method and a device for grounding the shielding braids of shielded cables (2000-02-29),

15. 5989037 - Method of renovating a cabinet for electronic card drawers and a cabinet (1999-11-23),

GEC Alsthom Transport SA is a global leader in providing innovative and sustainable transport solutions. With a focus on railway transportation, the company designs, manufactures, and maintains a wide range of trains, locomotives, and related systems. GEC Alsthom Transport SA is committed to delivering safe, efficient, and eco-friendly mobility solutions that contribute to the development of modern transportation infrastructure.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

72 Patents

#81 in Paris

#336 in France

#9,936 in the World

Gec Alsthom Transport Sa

Forward Citations = 686

98 inventors:

Christian Ruque (5 out of 9 patents)

Jean-Paul Lavieville (5 out of 6 patents)

Thierry Meynard (4 out of 16 patents)

4. Jean-Pierre Barjolle (4 out of 4 patents)

5. Marwan Dannawi (4 out of 4 patents)

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