Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5950781 | Method for shifting a twin-clutch transmission and twin-clutch transmission arrangement | Bernd Cappelmann, Reinhold Haack, Harald Ludanek, Ansgar Damm | 1999-09-14 |
| 5915512 | Method for shifting a twin-clutch transmission and twin-clutch transmission arrangement | Bernd Cappelmann, Reinhold Haack, Harald Ludanek, Ansgar Damm | 1999-06-29 |
| 5307768 | Camshaft arrangement having angularly movable cams | Alfred Beier, Dietrich Distler | 1994-05-03 |
| 5273006 | Deactivatable valve control arrangement for internal combustion engines | Herbert Schapertons, Joachim Neumann | 1993-12-28 |
| 5168772 | Camshaft arrangement and method for producing it | Ralf Oppel | 1992-12-08 |
| 4834048 | Internal combustion engine having at least two inlet valves per combustion chamber | Alfred Beier | 1989-05-30 |