Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934475 | Internal combustion engine having a variable compression ratio | Jens Meintschel, Dietmar Schroer, Thomas Stolk, Alexander Gaisberg-Helfenberg | 2011-05-03 |
| 7578269 | Adjusting apparatus particularly for an internal combustion engine | Jens Meintschel, Thomas Stolk, Alexander Von Gaisberg-Helfenberg | 2009-08-25 |