Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9637157 | Steering shaft component, steering shaft and production method | — | 2017-05-02 |
| 8196487 | Progressive gearing | Erwin Rott | 2012-06-12 |
| 7644940 | Progressive transmission mechanism | Erwin Rott | 2010-01-12 |
| 7258364 | Progressive translation mechanism | Erwin Rott | 2007-08-21 |