Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5205120 | Mixture-compressing internal-combustion engine with secondary-air injection and with air-mass metering in the suction pipe | Kurt Oblander, Alexander Anderson, Hans-Karl Weining, Selcuk Geldec, Ralf Krukenberg +1 more | 1993-04-27 |
| 4836161 | Direct fuel injection method for a diesel engine | Jorg Abthoff, Manfred Fortnagel, Immanuel Kutschera, Michael Kramer, Michael Kuhn | 1989-06-06 |
| 4811700 | Sound insulated vehicle drive unit | — | 1989-03-14 |
| 4364339 | Internal combustion engine with cooling system | Jorg Abthoff | 1982-12-21 |
| 4186705 | Installation for the preheating of the suction mixture of a carburetor internal combustion engine | Jorg Abthoff, Jurgen Lammer | 1980-02-05 |