Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215271 | Hydraulic unit for a cylinder head of an internal combustion engine with hydraulically variable gas-exchange valve train | Mario Kuhl, Lothar von Schimonsky, Thomas Kremer, Calin Petru Itoafa, Andreas Eichenberg | 2012-07-10 |
| 8146552 | Coupling device of a switchable cam follower of a valve train of an internal combustion engine | Joachim Seitz, Joachim Krause | 2012-04-03 |
| 5677529 | Passive infrared sensor using a pair of sensors and reflectors for a 270 degree field of view | Gunter A. Hofmann, Manfred Zimmerhackl, Volkmar Norkus, Rainer Rosch, Lothar Blomberg | 1997-10-14 |