Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11358495 | Method and device for controlling a vehicle seat | — | 2022-06-14 |
| 8644322 | Communication system | Rainer Steffen | 2014-02-04 |
| 8493975 | Communication system | Rainer Steffen | 2013-07-23 |