Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933199 | Switchable finger follower for a valve train of an internal combustion engine | Andreas Biermann, Rainer Schwinn, Brian Koop, Jinhwan Jeon, Frank Himsel | 2024-03-19 |
| 10781757 | Variable valve drive of an internal combustion engine | Frank Himsel | 2020-09-22 |