Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9611763 | Control valve for a hydraulic apparatus with locking facility | Thomas Fritsch, Josef Groschel, Christoph Ross, Alexander Fichtner, Hubert Burkard | 2017-04-04 |
| 9046181 | Non-return valve and hydraulic valve with a fitted non-return valve | Holger Patzold, Philipp Bittel | 2015-06-02 |
| 6684838 | Tappet | Stefan Dorn | 2004-02-03 |