Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846225 | Valve device for an internal combustion engine | Kai Sassenrath, Andreas Wehnemann, Berthold Herrmann | 2023-12-19 |
| 9970337 | Actuator for valves in internal combustion engines | Berthold Herrmann, Bjoern Jonas Ozdyk, Holger Paffrath, Matthias Boutros-Mikhail, Kai Sassenrath | 2018-05-15 |
| 9719608 | Actuator for valves in internal combustion engines | Berthold Herrmann, Bjoern Jonas Ozdyk, Holger Paffrath | 2017-08-01 |