For the Inventor, By the Inventor

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Sion, Switzerland

H55 Sa

USPTO Granted Patents = 17

EPO Patents = 4

Trademarks = 3

Forward Citations = 229

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10 inventors (with patents filed for the assignee):

Sébastien Demont (17 out of 17 patents)

Franco Summermatter (5 out of 5 patents)

Frank Rimpl (4 out of 4 patents)

4. Sébastien Luisier (4 out of 4 patents)

5. Bastian Dani (4 out of 5 patents)

6. Stéphane Pierre-Jean Boirin (4 out of 4 patents)

7. Michaël Roger Fournier (3 out of 3 patents)

8. David Costes (1 out of 1 patent)

9. Nicolas Bosi (1 out of 1 patent)

10. David Glassey (1 out of 1 patent)

11. Sébastien Aymon-Demont (0 patent)

12. Franck Rimpl (0 patent)

17 patents: Sort by Forward Citations

1. 12409756 - Aircraft monitoring system and method for electric or hybrid aircrafts (2025-09-09),

2. 12246607 - Electric power supply system for vehicle (2025-03-11),

3. 11962147 - Circuit and system for coupling battery packs to motor controller in electric or hybrid aircraft (2024-04-16),

4. 11929516 - Battery module for electrically-driven aircraft (2024-03-12),

5. 11697358 - Aircraft monitoring system and method for electric or hybrid aircrafts (2023-07-11),

6. 11685290 - Construction and operation of electric or hybrid aircraft (2023-06-27),

7. 11634231 - Battery module for electrically-driven aircraft (2023-04-25),

8. 11456511 - Battery module for electrically-driven aircraft (2022-09-27),

9. 11148819 - Battery module for electrically-driven aircraft (2021-10-19),

10. 11065979 - Aircraft monitoring system and method for electric or hybrid aircrafts (2021-07-20),

11. 11063323 - Battery module for electrically-driven aircraft (2021-07-13),

12. 11059386 - Construction and operation of electric or hybrid aircraft (2021-07-13),

13. 10854866 - Power supply storage and fire management in electrically-driven aircraft (2020-12-01),

14. 10576843 - Construction and operation of electric or hybrid aircraft (2020-03-03),

15. 10479223 - Construction and operation of electric or hybrid aircraft (2019-11-19),

H55 Sa is a Swiss company that specializes in developing and producing electric propulsion systems for aviation. Their innovative technologies aim to revolutionize the way aircrafts are powered, making them more sustainable and efficient. H55 Sa is committed to driving the future of electric aviation and contributing to a cleaner environment.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

17 Patents

#1 in Sion

#694 in Switzerland

#34,913 in the World

Sion, Switzerland

H55 Sa

Forward Citations = 229

10 inventors:

Sébastien Demont (17 out of 17 patents)

Franco Summermatter (5 out of 5 patents)

Frank Rimpl (4 out of 4 patents)

4. Sébastien Luisier (4 out of 4 patents)

5. Bastian Dani (4 out of 5 patents)

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