Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078213 | Torque transmission device with springs in series and torque transmission system comprising such a device | Didier Bagard, Pierre Boucheny, Olivier Marechal | 2024-09-03 |
| 11674553 | Torsion damping device with main damper and additional damper | Didier Bagard, Pierre Boucheny, Olivier Marechal | 2023-06-13 |