Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9169917 | Support structure of a planet gear carrier | Thorsten Biermann, Harald Martini | 2015-10-27 |
| 8870701 | Double differential device for a vehicle | Thorsten Biermann, Harald Martini | 2014-10-28 |