Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544709 | Sliding cam module with a bearing element and a camshaft with a sliding cam module, as well as a cover module | Jens Schirmer, Tobias Mehlhorn, Dietmar Schwarzenthal | 2020-01-28 |
| 9027520 | Constructed slide cam unit | Ronny Gunnel, Arne Manteufel | 2015-05-12 |
| 8794205 | Switchable lever for a valve drive of an internal combustion engine | Robert Heinemann | 2014-08-05 |
| 8783219 | Switchable cam follower | Ronny Gunnel | 2014-07-22 |
| 8616165 | Arrangement for coupling two components of an internal combustion engine arranged movable relative to each other | Stefan Gemein, Joachim Krause | 2013-12-31 |
| 8256394 | Switchable cup tappet | Michael Haas, Mario Kuhl | 2012-09-04 |
| 8240285 | Switchable cup tappet | Lucia Hinkovska, Sandra Schaefer, Lothar von Schimonsky, Mario Kuhl, Michael Haas | 2012-08-14 |
| 8161929 | Switchable tappet | Mario Kuhl, Lothar von Schimonsky, Lucia Hinkovska, Sandra Schäfer | 2012-04-24 |
| 6745737 | Internal combustion engine with an anti-rotation guide for valve lifters | Matthew Evans, David M. Groh, Oliver Schnell | 2004-06-08 |
| 6273041 | Cam follower in a valve train of an internal combustion engine switchable between different lifts for at least one gas-exchange valve | Michael Haas, Henning Karbstein | 2001-08-14 |