Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974936 | Hydraulic controller for hydraulically actuated liftable and lowerable hook of crane | Torsten Verkoyen, Heinz Henning Hoppmann | 2021-04-13 |
| 9759317 | Closed hydraulic circuit | — | 2017-09-12 |
| 9114787 | Support cylinder for a self-energizing hydraulic brake | Julian Ewald, Matthias Liermann | 2015-08-25 |
| 8915553 | Hydraulic brake comprising a safety function | Matthias Liermann, Toni Schiffers | 2014-12-23 |
| 8857472 | Integrated hydraulic accumulator arrangement | Matthias Liermann | 2014-10-14 |
| 8574196 | Anesthetic syringe having a longitudinally displaceable feeding piston and check valve having passage and blocking device | Georg Wagner, Olivier Georg Reinertz, Roman Jansen | 2013-11-05 |
| 8201668 | Self-energizing hydraulic brake | Toni Schiffers | 2012-06-19 |