Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8505873 | Pressure regulating valve | Christian Courth, Christoph Voss, Harald Biller, Joachim Bohn, Holger Kollmann | 2013-08-13 |
| 6523913 | Pressure control valve | Josef Lauer, Christian Schulz | 2003-02-25 |