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Andrezieux Boutheon, France

H.e.f.

USPTO Granted Patents = 42

CIPO Patents = 122

EPO Patents = 39

Trademarks = 13

Forward Citations = 38

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95 inventors (with patents filed for the assignee):

Philippe Maurin-Perrier (18 out of 19 patents)

Christophe Heau (15 out of 18 patents)

Fabrice Prost (7 out of 14 patents)

4. Olivier Blandenet (5 out of 7 patents)

5. Eric Chaduiron (5 out of 5 patents)

6. Patrick Villemagne (4 out of 4 patents)

7. Georges Godard (3 out of 3 patents)

8. Constantin Iacob (3 out of 3 patents)

9. Sébastien Bucher (3 out of 5 patents)

10. Laurent Dubost (3 out of 5 patents)

11. Emmanuel Masse (3 out of 5 patents)

12. Herve Chavanne (3 out of 3 patents)

13. Michel Martin (3 out of 3 patents)

14. Jean-Claude Barlerin (3 out of 3 patents)

15. Maxime Bichotte (2 out of 2 patents)

42 patents: Sort by Forward Citations

1. 11624399 - Mechanical system comprising a shaft coupled to a bearing, and method for manufacturing such a system (2023-04-11),

2. 11594735 - Metal foil for electrochemical element electrode comprising a material, based on ti, c and h (2023-02-28),

3. 11299687 - Guiding member in the form of a metal ring for assembly with friction and with the articulating and/or sliding capability of a shaft (2022-04-12),

4. 11236861 - Friction piece, mechanical system comprising such a friction piece and method of implementation (2022-02-01),

5. 11111400 - Multimaterial powder with composite grains for additive synthesis (2021-09-07),

6. 11098674 - Piston for a heat engine, heat engine comprising such a piston, and methods (2021-08-24),

7. 11001678 - Conductive composite produced from coated powders (2021-05-11),

8. 10969679 - System and method for producing an optical mask for surface microtexturing, and surface microtexturing plant and method (2021-04-06),

9. 10969678 - System and method for producing an optical mask for surface treatment, and surface treatment plant and method (2021-04-06),

10. 10858720 - Method for treatng a nitrided/nitrocarburised part (2020-12-08),

11. 10774414 - Method for surface treatment of a steel component by nitriding or nitrocarburising, oxidising and then impregnating (2020-09-15),

12. 10767132 - Guiding member in the form of a metal ring for assembly with friction and with the articulating and/or sliding capability of a shaft (2020-09-08),

13. 10683777 - Method for coating the nose of the cams of a camshaft with DLC, camshaft obtained in this way and facility for implementing said method (2020-06-16),

14. 10626277 - Powder paint thermosetting binder composition and manufacturing method (2020-04-21),

15. 10344242 - Mechanical part coated with a layer of amorphous carbon for sliding in relation to a less hard component (2019-07-09),

H.E.F. is a leading technology consulting firm specializing in software development and IT solutions. With a team of experienced professionals, we deliver cutting-edge solutions that help businesses thrive in the digital era. Our expertise ranges from custom software development and mobile app development to cloud computing and cybersecurity. We work closely with our clients to understand their unique needs and provide tailored solutions that drive growth and efficiency. Visit our website to learn more about our services and how we can help your business succeed.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

42 Patents

#2 in Andrezieux Boutheon

#526 in France

#15,845 in the World

Andrezieux Boutheon, France

H.e.f.

Forward Citations = 38

95 inventors:

Philippe Maurin-Perrier (18 out of 19 patents)

Christophe Heau (15 out of 18 patents)

Fabrice Prost (7 out of 14 patents)

4. Olivier Blandenet (5 out of 7 patents)

5. Eric Chaduiron (5 out of 5 patents)

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