Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162392 | Valve operating device, in particular for an internal combustion engine | Alexander Von Gaisberg-Helfenberg | 2021-11-02 |
| 11111828 | Valvetrain for an internal combustion engine, in particular of a motor vehicle | Alexander Von Gaisberg-Helfenberg | 2021-09-07 |
| 11078814 | Valve drive device, in particular for an internal combustion engine of a motor vehicle, and method for operating such a valve drive device | Alexander Von Gaisberg-Helfenberg | 2021-08-03 |
| 11047269 | Valve train device | Alexander Von Gaisberg-Helfenberg, Markus Lengfeld, Jens Meintschel | 2021-06-29 |