Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529688 | Hydraulic-expansion chuck and the use thereof | Claus Schaeperkoetter, Michael Mayer | 2022-12-20 |
| 11207935 | Electronic control device and control circuit for an air suspension system of a commercial vehicle | Dudley Harrison, Carl Mellings, Georg Sulzyc, Christian Schering, Siegfried Heer +3 more | 2021-12-28 |
| 10814691 | Mechanically actuated leveling valve mechanism | Dudley Harrison, Carl Mellings, Georg Sulzyc, Christian Schering, Siegfried Heer +3 more | 2020-10-27 |
| 8931788 | Lift axle valve unit | Tobias Tschöke, Georg Sulzyc | 2015-01-13 |