Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071071 | Vehicle steering wheel with an improved electromechanical triggering device for triggering an acoustic output by an acoustic warning device of the vehicle | Stefan Wahl, Dirk Ruetzel, Martin Schäfer, Sebastian Schrenk | 2024-08-27 |
| 11919445 | Vehicle steering wheel system with an energy-saving electromechanical triggering device for triggering an acoustic output | Stefan Wahl, Dirk Ruetzel, Martin Schäfer, Sebastian Schrenk | 2024-03-05 |
| 7579562 | Operating element with wake-up functionality | Sandro Kirchner, Anton Ruettiger, Thomas Noeth | 2009-08-25 |