logo

For the Inventor, By the Inventor

Angouleme, France

Moteurs Leroy-somer


USPTO Granted Patents = 100


Trademarks = 4

Forward Citations = 660

Loading Chart...
Loading Chart...

158 inventors (with patents filed for the assignee):

goldMedal Jacques Saint-Michel (15 out of 17 patents)

silverMedal Eric Coupart (12 out of 13 patents)

bronzeMedal Patrick Vohlgemuth (11 out of 11 patents)

4.  Alexis Dutau (7 out of 8 patents)

5.  Jean-Marie Andrejak (6 out of 6 patents)

6.  Pascal Gauthier (6 out of 6 patents)

7.  Christophe Gilles (6 out of 6 patents)

8.  Christian Andrieux (5 out of 5 patents)

9.  Samuel Moser (5 out of 5 patents)

10.  François Turcat (5 out of 5 patents)

11.  Philippe Ciciliani (4 out of 4 patents)

12.  Philippe Manfe (4 out of 4 patents)

13.  Vincent Morisseau (3 out of 3 patents)

14.  Thierry Pera (3 out of 5 patents)

15.  Patrice Betge (3 out of 3 patents)


Core Competencies:
Rotary Electric Machine
Stator Design
Rotor Technology
Alternator Regulation
Cooling Systems
Power Electronics
Axial Flux Machines
Electromechanical Assembly
Flux-Switching Machines
Electrical Machine Manufacturing
Turbine Integration
Hydrocarbon Pumping Systems

100 patents:

1. 12456905 - Device for manufacturing a lamination stack (2025-10-28),
2. 12418218 - Stator for a rotating electrical machine (2025-09-16),
3. 12328031 - Stator for a rotating electrical machine (2025-06-10),
4. 12308712 - Stator for a rotating electrical machine (2025-05-20),
5. 11962187 - Stator for a rotating electrical machine (2024-04-16),
6. 11949284 - Stator for a rotating electrical machine (2024-04-02),
7. 11735967 - Rotary electric machine with rotor having permanent magnets with concave faces between two flat portions (2023-08-22),
8. 11569717 - Axial flux rotary electric machine (2023-01-31),
9. 11522399 - Rotor having an injected cage (2022-12-06),
10. 11489425 - Rotor having an injected cage (2022-11-01),
11. 11316406 - Electrical rotating machine with improved cooling (2022-04-26),
12. 11245305 - Rotary electric machine having wedges to support salient poles of a rotor (2022-02-08),
13. 11233399 - Method for regulating paralleled alternators in order to distribute reactive load (2022-01-25),
14. 11171590 - Electronic device, in particular an alternator regulator, and method for regulating such a device (2021-11-09),
15. 11081944 - Wound rotor or stator and method for manufacturing same (2021-08-03),
MOTEURS LEROY-SOMER is a leading global manufacturer of electric motors and drive systems. With over a century of expertise, the company offers a wide range of high-quality products and solutions for various industries. MOTEURS LEROY-SOMER focuses on energy efficiency, reliability, and innovative technologies to meet the evolving needs of their customers worldwide. Their website provides detailed information about their products, services, and industry solutions, showcasing their commitment to sustainable development and customer satisfaction.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

...
100 Patents

#1 in Angouleme

#261 in France

#7,548 in the World

...
Angouleme, France

Moteurs Leroy-somer

Forward Citations = 660

158 inventors:

goldMedal Jacques Saint-Michel (15 out of 17 patents)

silverMedal Eric Coupart (12 out of 13 patents)

bronzeMedal Patrick Vohlgemuth (11 out of 11 patents)

4.  Alexis Dutau (7 out of 8 patents)

5.  Jean-Marie Andrejak (6 out of 6 patents)

Please report any incorrect information to support@idiyas.com
Loading…