Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12024298 | Aircraft seat massage system and aircraft seat with a massage system | Stefan Gröllich, Christof Welter | 2024-07-02 |
| 10773611 | Decentralized seat control system | Stefan Gröllich | 2020-09-15 |
| 6805305 | Cleaning device for vehicles, preferably motor vehicles | Bernd Steinbach | 2004-10-19 |