Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6306043 | Motor vehicle double flywheel torsional damper | Hyoun Nam Cho | 2001-10-23 |
| 5810140 | Locking clutch, notably for motor vehicles | Rene Billet | 1998-09-22 |
| 5779550 | Torsion damping device, notably for motor vehicles | Michel Ginaldi, Gustave Chasseguet | 1998-07-14 |
| 5690199 | Hydrokinetic coupling apparatus, notably for motor vehicles | Michel Ginaldi, Gustave Chasseguet | 1997-11-25 |