Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9614521 | Push-button switch having capacitive and mechanical functionality | — | 2017-04-04 |
| 9342197 | Method for determining a position of a contact on a capacitive sensor field | Ulrich Backes | 2016-05-17 |
| 9250058 | Capacitive rotary encoder | Ulrich Backes | 2016-02-02 |
| 6119785 | Fire-extinguishing device and valve unit therefor | Wilfried Henze | 2000-09-19 |