Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974003 | Spring-shock absorbing system with tubular rolled bellows | Bernd Acker, Peter Goennheimer, Hans-Peter Klander, Darko Meljnikov, Karl-Heinz Roess +2 more | 2005-12-13 |
| 6698778 | Air suspension having a closed compressed-air system | Hans Scheerer, Frank Schweickhardt | 2004-03-02 |
| 5584226 | Hydraulically supported power steering system | Hans Scheerer | 1996-12-17 |