Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9630136 | Air filter | Bernd Dressler, Hendrik Von Merkatz | 2017-04-25 |
| 9238980 | Crankcase ventilation device | Dimitri An, Sebastian Barthelmess, Leszek Goerlich, Corinna Krampe, Niklas Kull +3 more | 2016-01-19 |