Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997834 | Device for guiding a moveable conical pulley disc of a CVT variator | Thomas Fichtinger, Andreas Salm | 2006-02-14 |
| 6671602 | Method for manually stipulating the transmission ratio of a continuously variable transmission (CVT) | Patrick Speicher, Anton Welte | 2003-12-30 |
| 6554737 | Engine speed control via the torque converter lockup clutch of a continuously variable drive | Wolfgang Danz, Andreas Piepenbrink, Andreas Schwenger | 2003-04-29 |
| 6542803 | Method for determining adjusting speeds in a continuously variable transmission | Wolfgang Danz, Friedrich Reiter, Andreas Piepenbrink, Andreas Schwenger | 2003-04-01 |
| 6527668 | Hydraulic system | — | 2003-03-04 |
| 6524210 | Automatic transmission | — | 2003-02-25 |
| 6434464 | Process for evaluating the driving dynamic request of the driver for the driving strategy of an automatic/automated transmission | Patrick Speicher | 2002-08-13 |
| 6424901 | Method of calculating for the speed control of a CVT | Wolfgang Danz, Friedrich Reiter, Andreas Piepenbrink, Andreas Schwenger | 2002-07-23 |
| 6216075 | Process for determining the operating point of a continuously variable transmission | Patrick Speicher, Wolfgang Danz, Udo Gillich | 2001-04-10 |
| 6173227 | Method of setting the transmission ratio of a continuously variable gear | Patrick Speicher, Udo Gillich, Wolfgang Danz | 2001-01-09 |
| 6135916 | Process for controlling the pressure of a CVT during a standing start | Rolf Karrer | 2000-10-24 |
| 6066069 | Control system for an infinitely variable change-speed gear with a torque converter with a lock-up clutch | — | 2000-05-23 |
| 5961408 | Device for controlling a CVT | Hubert Konig, Hans-Peter Stoll | 1999-10-05 |
| 5795261 | Method of controlling a continuously variable transmission | Patrick Speicher | 1998-08-18 |