Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7665587 | Torque transmission device | Stephan Maienschein | 2010-02-23 |
| 7225908 | Method of operating hydrokinetic torque converters in the power trains of motor vehicles and torque converter for the practice of the method | Rudolf Honemann, 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 | Rudolf Honemann, Stephan Maienschein | 2006-05-02 |
| 7000747 | Torque transmitting apparatus | Hubert Friedmann, Paul Granderath, Jean-Francois Heller, Stephan Maienschein, Marc Meisner +2 more | 2006-02-21 |
| 6948603 | Hydraulic torque converter | Bruno Muller, Hubert Friedmann, Stephan Maienschein | 2005-09-27 |
| 6851532 | Torque transmitting apparatus | Hubert Friedmann, Paul Granderath, Jean-Francois Heller, Stephan Maienschein, Marc Meisner +2 more | 2005-02-08 |
| 6814194 | Hydraulic torque converter | Bruno Muller, Hubert Friedmann, Stephan Maienschein | 2004-11-09 |
| 6742638 | Hydraulic torque converter | Stephan Maienschein, Bruno Muller | 2004-06-01 |
| 6615962 | Hydraulic torque converter | Bruno Muller, Hubert Friedmann, Stephan Maienschein | 2003-09-09 |