Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10335552 | Piercing means protective device for a syringe | — | 2019-07-02 |
| 7791356 | Capacitive proximity switch and household appliance equipped therewith | Wilfried Klopfer, Bernward Reinker, Hans-Jürgen Romanowski | 2010-09-07 |
| 7777502 | Capacitive proximity switch, and domestic appliance equipped with the same | Wilfried Klopfer, Bernward Reinker, Hans-Jürgen Romanowski | 2010-08-17 |