Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971357 | Method for preparing an internal combustion engine for starting | Klemens Grieser | 2005-12-06 |
| 6910457 | Method and system for switching off an internal combustion engine | Klemens Grieser, Klaus Badke | 2005-06-28 |
| 5865150 | Device for varying the valve timing of gas exchange valves of an internal combustion engine | Rainer Venz, Jens Schafer | 1999-02-02 |
| 4955958 | Aircraft | Jurgen Dellinger | 1990-09-11 |
| 4726712 | Method of pipeline filling the interstices of controlled caving areas | Friedrich Sill, Hans Maurer | 1988-02-23 |
| 4410151 | Unmanned craft | Heinz-Jochen Hoppner, Hugo Sgarz, Herbert Sadowski | 1983-10-18 |
| 4303499 | Process for the production of a transformer oil | Walter Geistert, Gottfried Klippel | 1981-12-01 |
| 4284187 | Automatic packing line | Alexis Chenevard | 1981-08-18 |