Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9863550 | Valve control device and processing valve | Bernd Porath, Heiko Stender | 2018-01-09 |
| 7032878 | Method and device for controlling the switching movement of a valve | Herbert Robert Coura, Bernd Porath | 2006-04-25 |