Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7308876 | Electrically driven camshaft adjuster | Jens Schafer, Martin Steigerwald, Jörg Degelmann | 2007-12-18 |
| 6981478 | Electrically driven camshaft adjuster | Jens Schafer, Martin Steigerwald | 2006-01-03 |