Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513952 | Exhaust valve deactivation | Ferdinand WEIDINGER, Alexander Hiereth | 2019-12-24 |
| 10337365 | Control shaft for inlet valve shut-off | Sebastian Sperrhacke, Ferdinand WEIDINGER, Alexander Hiereth | 2019-07-02 |