Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865847 | Damping valve comprising a direction-dependent pilot opening cross-section for a vibration damper | Oswald Lichtlein, Eberhard SIMON, Helmut Baalmann | 2020-12-15 |
| 9951839 | Preloading device for a piston valve of a vibration damper | Helmut Baalmann, Hassan Asadi, Hans Gonschorrek, Lothar Krill, Alexander Kruse +4 more | 2018-04-24 |
| 7694786 | Damping valve with a directionally-dependent cross section | Hassan Asadi | 2010-04-13 |