Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789511 | Internal combustion engine with compression ignition | Gernot Hertweck, Dirk Naber, Guido Vent | 2004-09-14 |
| 6604598 | Fuel tank for automobiles with fuel cell drive | Wolfgang Rohde, Knut Oppenlander, Markus Hölzle | 2003-08-12 |