Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7296667 | Torque converter with a rotary oscillation damper | Stephan Maienschein | 2007-11-20 |
| 7225908 | Method of operating hydrokinetic torque converters in the power trains of motor vehicles and torque converter for the practice of the method | Gunnar Back, Stephan Maienschein | 2007-06-05 |
| 7036643 | Method of operating hydrokinetic torque converters in the power trains of motor vehicles and torque converter for the practice of the method | Gunnar Back, Stephan Maienschein | 2006-05-02 |
| 6695110 | Torque-transmitting apparatus | Stephan Maienschein, Marc Meisner | 2004-02-24 |
| 6659254 | Clutch disc | Martin Kraus, Hans-Dieter Elison | 2003-12-09 |
| 6439361 | Torque-transmitting apparatus | Stephan Maienschein, Marc Meisner | 2002-08-27 |
| 6354413 | Hydrodynamic torque converter | Jean-Francois Heller, Thomas Heck, Steven Olsen | 2002-03-12 |
| 6273226 | Hydrokinetic torque converter | Thomas Heck, Steven Olsen | 2001-08-14 |
| 6244401 | Force transmitting apparatus | Stephan Maienschein, Marc Meisner | 2001-06-12 |
| 6223872 | Hydrodynamic torque converter | Jean-Francois Heller, Thomas Heck, Steven Olsen | 2001-05-01 |
| 5860500 | Torque transmitting apparatus with hydrokinetic torque converter | Steven Olsen, Wendy Boman | 1999-01-19 |
| 5771998 | Force or torque transmitting apparatus with two hydraulic clutches | Steven Olsen, Wendy Boman | 1998-06-30 |
| 5667042 | Torque transmitting apparatus with hydrokinetic torque converter | Steven Olsen, Wendy Boman | 1997-09-16 |
| 4890712 | Torsional vibration damping device for clutch plates | Paul Maucher | 1990-01-02 |
| 4782933 | Apparatus for compensating for fluctuations of torque between coaxial flywheels in a motor vehicle | Johann Jackel | 1988-11-08 |
| 4700821 | Clutch plate | Paul Maucher | 1987-10-20 |
| 4700822 | Torsion damping assembly for clutch plates | Paul Maucher | 1987-10-20 |
| 4365697 | Friction clutch | — | 1982-12-28 |