Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047747 | Pump assembly and method for evacuating a vapor-filled chamber | Heiner Kösters, Matthias Tamm | 2018-08-14 |
| 9964110 | Bearing arrangement and wear indicator for a liquid ring vacuum pump | Heiner Kösters, Matthias Tamm | 2018-05-08 |
| 9169838 | Liquid ring vacuum pump with cavitation regulation | Heiner Kösters, Matthias Tamm | 2015-10-27 |