Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10288067 | Electric motor-driven motor-vehicle vacuum pump, and drive shaft for a motor vehicle vacuum pump | Benjamin Pyrdok, Freddy Schönwald, Carsten Sczesny, Daniel Ziehr | 2019-05-14 |
| 9845681 | Vacuum pump for a motor vehicle | Daniel Ziehr, Freddy Schönwald, Carsten Sczesny, Benjamin Pyrdok | 2017-12-19 |