Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7172057 | Vibration damper with amplitude-dependent damping force | Frank Gundermann, Christian Böhm, Heinz-Joachim Gilsdorf | 2007-02-06 |
| 7135794 | Spring support having a height-adjustable spring plate | — | 2006-11-14 |
| 6364332 | Adjustable vibration damper with safety device | Thomas Kutsche, Norbert Heinz, Thomas Manger, Thorsten Asshoff, Steffen Heyn | 2002-04-02 |
| 6305512 | Valve which reacts as a function of pressure, especially for a vibration damper | Norbert Heinz, Thomas Kutsche, Thomas Manger, Thorsten Assiioff, Steffen Heyn +1 more | 2001-10-23 |
| 6182687 | Pressure-dependent valve for a vibration damper | Andreas Forster | 2001-02-06 |
| 5649692 | Vibration damper and pneumatic suspension system | Heinz-Joachim Gilsdorf, Michael Hurrlein | 1997-07-22 |