Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11367550 | Circuit system and method for energizing and discharging a coil | Tobias Kirchner | 2022-06-21 |
| 9291278 | Housing for a pressure-loaded component | Frank G. Weis, Martin Walther | 2016-03-22 |
| 8757586 | Solenoid arrangement and valve arrangement | Juergen Gruen, Horst Bartel, Roland Schempp | 2014-06-24 |
| 8480055 | Solenoid arrangement and valve arrangement | Juergen Gruen, Horst Bartel, Roland Schempp | 2013-07-09 |
| 7597306 | Directional control seat valve | — | 2009-10-06 |
| 6789778 | Electromagnetic valve | Wolfgang Spahn | 2004-09-14 |