Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8220424 | Error correction during the operation of electrohydraulic valve control systems | Karsten Mischker, Thomas Rommel, Milos Medvecky | 2012-07-17 |
| 7552704 | Procedure to operate an internal combustion engine with an electrohydraulic valve control | Karsten Mischker | 2009-06-30 |
| 7472017 | Method and control device for triggering solenoid valves assigned to gas-exchange valves | Rolf Jaros, Hubert Schweiggart, Ulf Pischke | 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 | Ulf Pischke, Hubert Schweiggart | 2008-10-14 |
| 7418930 | Method and device for controlling variable gas exchange valve in an internal combustion engine | Juergen Schiemann, Niraimathi Appavu Mariappan, Axel Kiefer | 2008-09-02 |
| 7380528 | Method for operating a hydraulic actuator, especially a gas exchange valve of an internal combustion engine | Ulf Pischke, Hubert Schweiggart, Christian Grosse | 2008-06-03 |
| 7330344 | Method for driving actuators | Juergen Schiemann | 2008-02-12 |
| 7143726 | Method and device for controlling the opening of an intake valve of an internal combustion engine | Ernst Wild, Udo Diehl, Karsten Mischker, Rainer Walter, Ruediger Weiss +9 more | 2006-12-05 |
| 7134410 | Detachable connection for coupling a gas exchange valve of an internal combustion engine to an actuator | Udo Diehl, Karsten Mischker, Rainer Walter, Andreas Baumann, Gerhard Filp +10 more | 2006-11-14 |
| 7124717 | Method and device for operating an internal combustion engine | Udo Diehl, Karsten Mischker, Rainer Walter, Andreas Blumenstock, Bernd Rosenau +5 more | 2006-10-24 |
| 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 | Ulf Pischke, Hubert Schweiggart, Rolf Jaros | 2006-08-01 |
| 6935286 | Connection between a stem end on a gas exchange valve in an internal combustion engine and a sleeve-like actuator body of a valve actuator | Georg Mallebrein, Udo Diehl, Karsten Mischker, Rainer Walter, Stefan Reimer +8 more | 2005-08-30 |
| 6854431 | Internal combustion engine comprising a hydraulic system | Udo Diehl, Karsten Mischker, Rainer Walter, Bernd Rosenau, Stefan Franzl +4 more | 2005-02-15 |
| 6848400 | Gas exchange valve mechanism for an internal combustion engine | Udo Diehl, Karsten Mischker, Rainer Walter, Juergen Schiemann, Christian Grosse +2 more | 2005-02-01 |
| 6807956 | Method for a cylinder-charge control in the case of an internal combustion engine | Udo Diehl, Karsten Mischker, Rainer Walter, Bernd Rosenau, Juergen Schiemann +3 more | 2004-10-26 |
| 6802299 | Method and device for controlling the operation of an internal combustion engine | Karsten Mischker, Rainer Walter, Bernd Rosenau, Udo Diehl, Juergen Schiemann +4 more | 2004-10-12 |
| 6779496 | Pressure reservoir for exerting pressure on a hydraulic system, with which preferably a gas exchange valve of an internal combustion engine is actuated | Udo Diehl, Karsten Mischker, Rainer Walter, Juergen Schiemann, Christian Grosse +2 more | 2004-08-24 |
| 6772737 | Method and circuit system for operating a solenoid valve | Udo Diehl, Karsten Mischker, Rainer Walter, Juergen Schiemann, Christian Grosse +3 more | 2004-08-10 |
| 6752116 | Connection between two shaft ends, positioned coaxially one behind the other, of a gas shuttle valve in an internal combustion engine and a valve actuator | Udo Diehl, Karsten Mischker, Rainer Walter, Bernd Rosenau, Jurgen Schiemann +4 more | 2004-06-22 |
| 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, Udo Diehl, Karsten Mischker, Rainer Walter, Ulf Pischke +13 more | 2004-02-10 |
| 6681729 | Method and device for controlling a gas fill of cylinders of an internal combustion engine | Udo Diehl, Karsten Mischker, Rainer Walter, Bernd Rosenau, Juergen Schiemann +4 more | 2004-01-27 |
| 6659083 | Method and device for operating an internal combustion engine | Udo Diehl, Karsten Mischker, Rainer Walter, Bernd Rosenau, Juergen Schiemann +4 more | 2003-12-09 |
| 6651624 | Method and device for quickly modifying the torque of an internal combustion engine | Udo Diehl, Karsten Mischker, Rainer Walter, Bernd Rosenau, Juergen Schiemann +4 more | 2003-11-25 |
| 6647938 | Supply pressure pump with separate drive on an internal combustion engine | Udo Diehl, Karsten Mischker, Rainer Walter, Bernd Rosenau, Juergen Schiemann +4 more | 2003-11-18 |
| 6581557 | Valve control for an internal combustion engine | Udo Diehl, Karsten Mischker, Rainer Walter, Stefan Franzl, Juergen Schiemann +3 more | 2003-06-24 |