Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7610758 | Supercharged internal combustion engine | Joachim Augstein, Frank Hangs, Christian Pies | 2009-11-03 |
| 7305945 | Method for changing the lift of an inlet valve of an internal combustion engine | Martin Glose | 2007-12-11 |