Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846225 | Valve device for an internal combustion engine | Halim Celik, Andreas Wehnemann, Berthold Herrmann | 2023-12-19 |
| 9970337 | Actuator for valves in internal combustion engines | Berthold Herrmann, Bjoern Jonas Ozdyk, Holger Paffrath, Halim Celik, Matthias Boutros-Mikhail | 2018-05-15 |