Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8840515 | Motor vehicle transmission having a controllable differential | Klaus Muller, Uwe Firzlaff | 2014-09-23 |
| 5605513 | Method for lubricating/cooling transmission in motor vehicle | — | 1997-02-25 |
| 4919007 | Continuously variable transmission with forward and reverse gearing | Siebren C. Van Der Veen | 1990-04-24 |
| 4467674 | Control of an infinitely variable transmission of a motor vehicle | Petrus H. van Deursen | 1984-08-28 |
| 4299586 | Composite driving belt and transverse element for same | — | 1981-11-10 |
| 4274520 | Transmission having variable V-belt unit and hydrodynamic unit | — | 1981-06-23 |