Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276320 | Spindle system, linear actuator and piece of furniture | Haymo Niederkofler | 2025-04-15 |
| 9702414 | Friction clutch | Johannes Quehenberger | 2017-07-11 |
| 9394951 | Clutch unit | Norbert Hruby, Johannes Quehenberger, Ernst Riegler | 2016-07-19 |