Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719231 | Method for operating a vacuum pump system | Matthias Nahrwold, Michael Pajonk, Dirk Schiller, Daniel Reinhard | 2023-08-08 |
| 10931218 | Vacuum pump drive with star-delta switchover | — | 2021-02-23 |
| 10648474 | Device and method for driving a vacuum pump | Markus Liessmann | 2020-05-12 |