Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003686 | Method of manufacturing a synchronous electric motor with magnetized rotar | Claude Oudet, Gilbert Drey | 1991-04-02 |
| 4866323 | Synchronous electric motor with magnetised rotor and method of manufacturing this motor | Claude Oudet, Gilbert Drey | 1989-09-12 |