Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10738884 | Hydraulic switching assembly for a motor vehicle | Max Schafer, Wolfgang Christgen | 2020-08-11 |
| 10619526 | Variable valve train of a combustion engine | Wolfgang Christgen, Matthias Becker | 2020-04-14 |