Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7533640 | Combustion engine comprising a control cam | Joachim Hahn, Helge Djie, Sven Lauer, Falk Schneider, Christopher Steinmetz +2 more | 2009-05-19 |
| 7249597 | Internal exhaust recirculation method for an internal combustion engine | Jochen Müller, Bernd Kircher, Enno Lohse | 2007-07-31 |
| 7146953 | Mechanical valve play compensation element for a valve drive on a piston combustion engine | — | 2006-12-12 |
| 7040267 | Fully variable mechanical valve gear for a piston-type internal combustion engine | — | 2006-05-09 |
| 6834628 | Mechanical valve play compensation element for a valve drive on a piston combustion engine | — | 2004-12-28 |
| 6655331 | Piston-type internal-combustion engine having activatable, mechanically actuated cylinder valves | Joachim Hahn | 2003-12-02 |
| 6652400 | Chain drive for driving two parallel shafts located close to each other | Lukas Wagener, Rainer Lach, Jurgen Buck | 2003-11-25 |
| 6425356 | Piston-type internal-combustion engine with throttle-free load control and a device for generating a vacuum, and method for operating the device | Martin Pischinger, Enno Lohse, Michael Schebitz, Wolfgang Salber | 2002-07-30 |
| 6422185 | Method for operating a piston-type internal-combustion engine in the event of a temporary functional failure of an electromagnetic valve train | Wolfgang Salber, Hans Kemper | 2002-07-23 |
| 6184767 | Electromagnetic actuator having a joint-supported resetting spring | Martin Pischinger, Thomas Esch | 2001-02-06 |
| 5988124 | Electromagnetically actuated cylinder valve having pneumatic resetting springs | — | 1999-11-23 |