Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789511 | Internal combustion engine with compression ignition | Gernot Hertweck, Eckhard Sausen, Guido Vent | 2004-09-14 |
| 5138835 | Diesel engine with an exhaust-gas filter | Franz Bender | 1992-08-18 |
| 5067470 | Exhaust-gas recycling device for an internal-combustion engine | Detlef Panten, Franz Bender | 1991-11-26 |