Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7284516 | Internal combustion engine with hydraulic device for adjusting the rotation angle of a camshaft in relation to a crankshaft | Ulrich Wierl, Mike Kohrs, Rainer Ottersbach, Jochen Auchter | 2007-10-23 |
| 6206576 | Cage for cylindrical rolling elements | — | 2001-03-27 |
| 5765517 | Device for continous angular adjustment between a camshaft and a crankshaft | — | 1998-06-16 |
| 5651335 | Valve tappet | Harald Elendt, Gerald Fischer, Gerhard Maas, Christof Faria, Michael Haas | 1997-07-29 |