Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9951839 | Preloading device for a piston valve of a vibration damper | Helmut Baalmann, Hassan Asadi, Lothar Krill, Alexander Kruse, Oswald Lichtlein +4 more | 2018-04-24 |
| 8393447 | Vibration damper with amplitude-selective damping force | Wolfgang Breun, Marcus Kirchner, Valentin Harwardt | 2013-03-12 |
| 8109491 | Vibration damper with a stop spring | Gunther Handke | 2012-02-07 |
| 7172058 | Vibration damper with amplitude-dependent damping force | Gunnar Burkert, Andreas Forster, Heinz-Joachim Gilsdorf, Frank MacKert, Thomas Kiefer +1 more | 2007-02-06 |