Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9133728 | Fluid pressure reversing valve | Werner Buse, Rolf Lappan, Rolf Dohrmann, Christoph Sadowski | 2015-09-15 |
| 9127780 | Solenoid valve | Werner Buse, Christoph Sadowski, Rolf Lappan, Rolf Dohrmann | 2015-09-08 |
| 9062570 | Infinitely variable pressure-control valve | Werner Buse, Rolf Dohrmann, Christoph Sadowski | 2015-06-23 |