Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979699 | Planetary gear system, planetary differential and gear system with the planetary differential | Thorsten Biermann, Tomas Smetana | 2015-03-17 |
| 8690445 | Rolling bearing arrangement | Thorsten Biermann, Fritz Wiesinger | 2014-04-08 |