Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001113 | Dual-rate leaf spring suspension for a vehicle | Thomas Gerhards, Ralf Hintzen, Rainer Souschek, Nicole Zandbergen | 2021-05-11 |
| 10933708 | Vehicle suspension unit | Wolfgang David, Paul Zandbergen, Thomas Gerhards, Ralf Hintzen, Friedrich Peter Wolf-Monheim | 2021-03-02 |
| 10899383 | Control unit that adjusts a tilt angle of a tilting vehicle | Lucian Lippok | 2021-01-26 |