Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585613 | Infinitely variable transmission with a locking device | Bernhard Walter, Rainer Eidloth | 2003-07-01 |
| 6174253 | Infinitely variable transmission with two pairs of conical flanges | Bernhard Walter, Rainer Eidloth | 2001-01-16 |
| 4966050 | Control valve for reducing harshness of engagement of an automatic transmission clutch | Winfried Schulz, Johann Kirchhoffer | 1990-10-30 |
| 4934842 | Axial needle bearing | Vladimir Premiski, Claudia Premiski, Seghart Biedermann | 1990-06-19 |
| 4825725 | Planetary transmission with Simpson-type gearing | Vladimir Premiski, Rainer Hohnel, Wilhelm Wehren | 1989-05-02 |
| 4722427 | Parking lock for automatic gearboxes of motor vehicles | Gunter Prumbaum, Walter Lauven | 1988-02-02 |
| 4649763 | Multiple-speed, hydrokinetic transmission | Egon Axt, Hans-Peter Wirtz, Friedrich Lauscher, Werner Potzsch, Peter Korfer +3 more | 1987-03-17 |