Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618232 | Apparatus for controlling the switch-over of hydraulic cylinders | Dirk Becher, Achim Helbig, Christoph Boes | 2023-04-04 |
| 11577481 | Apparatus and method for cylinder changeover with a mechanically lockable force-building cylinder | Achim Helbig, Christoph Boes, Michael Sieber | 2023-02-14 |
| 11053957 | Actuating drive having a hydraulic outflow booster | Achim Helbig, Sascha Dany, Udo Koelbl | 2021-07-06 |