Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934475 | Internal combustion engine having a variable compression ratio | Jens Meintschel, Tilmann Romheld, Thomas Stolk, Alexander Gaisberg-Helfenberg | 2011-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934475 | Internal combustion engine having a variable compression ratio | Jens Meintschel, Tilmann Romheld, Thomas Stolk, Alexander Gaisberg-Helfenberg | 2011-05-03 |