Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7472017 | Method and control device for triggering solenoid valves assigned to gas-exchange valves | Rolf Jaros, Ulf Pischke, Hermann Gaessler | 2008-12-30 |
| 7434552 | Method for controlling and/or regulating a constant voltage converter for at least two electromagnetic valves of an internal combustion engine, especially an internal combustion engine in a motor vehicle | Hermann Gaessler, Ulf Pischke | 2008-10-14 |
| 7380528 | Method for operating a hydraulic actuator, especially a gas exchange valve of an internal combustion engine | Hermann Gaessler, Ulf Pischke, Christian Grosse | 2008-06-03 |
| 7084637 | Method for monitoring at least two electromagnetic valves of an internal combustion engine, especially an internal combustion engine of a motor vehicle in particular | Hermann Gaessler, Ulf Pischke, Rolf Jaros | 2006-08-01 |
| 6688268 | Connection between a shaft end of a gas exchange valve of an internal combustion engine and a final control element of a valve actuator | Hans Schlembach, Hermann Gaessler, Udo Diehl, Karsten Mischker, Rainer Walter +13 more | 2004-02-10 |
| 5539320 | Method for determining the current flowing through a load in a motor vehicle | Hermann Vetter | 1996-07-23 |
| 5285762 | Method and arrangement for monitoring the operability of a probe heating device | Peter Werner, Hermann Hemminger, Andreas Werner | 1994-02-15 |