Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502341 | Optical microphone to diagnose actuators | Andreas Widl, Stefan Unland, Uwe Schwab | 2019-12-10 |
| 5463373 | Device for verifying disturbances in signal transmission in motor vehicles | Manfred Fichter | 1995-10-31 |
| 4227150 | System for indicating measured values | — | 1980-10-07 |