Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6845988 | Method of controlling the quantity of air in a vehicle level control system | Matthias R{hacek over (o)}mer, Frank Schweickhardt, Thomas Sprengel | 2005-01-25 |
| 6817600 | Air spring system for a motor vehicle | Oliver Ocker, Matthias Romer | 2004-11-16 |
| 6698778 | Air suspension having a closed compressed-air system | Matthias Roemer, Frank Schweickhardt | 2004-03-02 |
| 5787370 | Method and apparatus for vehicle headlight-range adjusment | Eberhard Kutscher, Dirk Hamann | 1998-07-28 |
| 5624010 | Regulable shock-absorption valve system for the dashpot in a motor vehicle | Zhen Huang, Klaus Schmidt, Andreas Opara | 1997-04-29 |
| 5584226 | Hydraulically supported power steering system | Matthias Roemer | 1996-12-17 |
| 5540309 | Hydraulic cylinder sealing structure | Zhen Huang, Klaus Schmidt, Andreas Opara | 1996-07-30 |
| 5375683 | Controllable vibration damper for motor vehicles | Zhen Huang, Hans-Joachim Betsch, Andreas Opara, Walter Schulz, Klaus Schmidt | 1994-12-27 |
| 5186440 | Supporting mount | Hermann Schobbe, Gerd Steinhauser, Andreas Opara, Werner Mohrmann, Hans-Rudolf Steinert +1 more | 1993-02-16 |