Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9694841 | Steering column arrangement for a motor vehicle | Detlef Hansen, Torsten Harms, Holger Kittler, Paul Root | 2017-07-04 |
| 9266554 | Steering column for a motor vehicle | Detlef Hansen, Torsten Harms, Axel Hebenstreit, Holger Kittler, Juergen Niemoeller +2 more | 2016-02-23 |