Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052161 | Wheel suspension for a motor vehicle | Alfred Preukschat, Thomas Brendecke, Siegfried Ellmann | 2011-11-08 |
| 8006989 | Wheel suspension for a motor vehicle | Alfred Preukschat, Thomas Brendecke, Siegfried Ellmann | 2011-08-30 |
| 7911312 | Magnet pole for magnetic levitation vehicles | Wolfgang Hahn, Qinghua Zheng | 2011-03-22 |