Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970337 | Actuator for valves in internal combustion engines | Berthold Herrmann, Holger Paffrath, Halim Celik, Matthias Boutros-Mikhail, Kai Sassenrath | 2018-05-15 |
| 9719608 | Actuator for valves in internal combustion engines | Berthold Herrmann, Holger Paffrath, Halim Celik | 2017-08-01 |