Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047269 | Valve train device | Alexander Von Gaisberg-Helfenberg, Jens Meintschel, Thomas Stolk | 2021-06-29 |
| 10344633 | Adjusting device, in particular for adjusting a camshaft of an internal combustion engine | Alexander Gaisberg-Helfenberg, Jens Meintschel, Thomas Stolk | 2019-07-09 |
| 9759099 | Valve drive train device for an internal combustion engine | Jens Meintschel, Thomas Stolk, Alexander Von Gaisberg-Helfenberg | 2017-09-12 |
| 8893674 | Valve drive train device | Jens Meintschel, Thomas Stolk, Alexander Von Gaisberg-Helfenberg | 2014-11-25 |
| 8813701 | Adjustment device for a valve drive mechanism of an internal combustion engine | Thomas Stolk, Alexander Von Gaisberg-Helfenberg | 2014-08-26 |
| 8307794 | Internal combustion engine valve drive switching device | Jens Meintschel, Thomas Stolk, Alexander Von Gaisberg-Helfenberg | 2012-11-13 |
| 8235011 | Actuating device | Jens Meintschel, Thomas Stolk, Martin Ströer, Alexander Von Gaisberg-Helfenberg | 2012-08-07 |