Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8382379 | Ball roller bearing and method for the installation of such a ball roller bearing | Horst Doeppling, Ernst Geiger, Heinrich Hofmann | 2013-02-26 |
| 7975819 | Bushing-type roller overrunning clutch with a solid outer ring | Frieder Altmann, Swen Dörrie, Volker Ploetz | 2011-07-12 |