Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8960141 | Adjustment shaft activation of a valve operation for combustion engines for operating gas exchange valves | Jochen Luedemann | 2015-02-24 |
| 8904977 | Valve drive for internal combustion engines for actuating gas exchange valves | Andreas Werler, Joerg Wutzler, Thomas Arnold, Jochen Luedemann | 2014-12-09 |
| 8607750 | Device for varying the charge-changing valve lift in an internal combustion engine | — | 2013-12-17 |