Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10006319 | Cylinder head of an internal combustion engine with at least one camshaft | Joerg Wutzler | 2018-06-26 |
| 9605566 | Adjustment shaft actuator for lift-switchable valve trains of internal combustion engines | Heiko Neukirchner, Uwe Richter | 2017-03-28 |
| 9593602 | Device for a valve train for switching over the lift of gas-exchange valves of an internal combustion engine | Heiko Neukirchner, Uwe Richter | 2017-03-14 |
| 8904977 | Valve drive for internal combustion engines for actuating gas exchange valves | Joerg Wutzler, Uwe Parsche, Thomas Arnold, Jochen Luedemann | 2014-12-09 |
| 8746195 | Variable valve train for internal combustion engines for actuating gas exchange valves | Thomas Arnold, Heiko Neukirchner, Joerg Wutzler | 2014-06-10 |
| 8746194 | Valve train for internal combustion engines for actuating gas exchange valves | Thomas Arnold, Heiko Neukirchner, Joerg Wutzler | 2014-06-10 |
| 8596235 | Valve drive for activation of gas exchange valves of internal combustion engines | Thomas Arnold, Joerg Wutzler | 2013-12-03 |
| 8596238 | Valve train for internal combustion engines for actuating gas exchange valves | Thomas Arnold, Heiko Neukirchner, Joerg Wutzler | 2013-12-03 |
| 8584632 | Valve train for internal combustion engines for actuating gas exchange valves | Lutz Stiegler, Joerg Wutzler | 2013-11-19 |
| 8230833 | Valve train for internal combustion engines for actuating gas exchange valves | Thomas Arnold | 2012-07-31 |
| 8225759 | Valve drive for activation of gas exchange valves of internal combustion engines | Joerg Wutzler, Heiko Neukirchner, Joerg Ross | 2012-07-24 |
| 8166941 | Device for switching activation of a hydraulic valve play equalization element | — | 2012-05-01 |
| 7748356 | Valve train for internal combustion engines | Markus Meyer, Erik L. Schneider, Lutz Stiegler, Jörg Wutzler | 2010-07-06 |
| 7412951 | Valve gear for load change valves of four-stroke internal combustion engines | Jörg Wutzler | 2008-08-19 |
| 7367298 | Variable valve gear for internal combustion engine | Markus Meyer, Jörg Wutzler | 2008-05-06 |
| 7107949 | Device for variable activation of valves for internal combustion engines | Michael Seidel, Heiko Neukirchner, Lutz Stiegler | 2006-09-19 |
| 6955146 | System for variably actuating valves in internal combustion engines | — | 2005-10-18 |
| 6807930 | Actuating drives for valve drives having a variably adjustable stroke, for valves of internal combustion engines | Roger Budde | 2004-10-26 |