Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802562 | Device and method for evacuating a chamber and purifying the gas extracted from said chamber | Uwe Gottschlich | 2023-10-31 |
| 11215180 | Method and pump arrangement for evacuating a chamber | Jörg Temming, Daniel Kühlein | 2022-01-04 |
| 10704565 | Side-channel pump | — | 2020-07-07 |
| 10590932 | Fluid ring compressor | Inke Wrage, Jorg Wickbold, Stefan Lähn | 2020-03-17 |
| 10047747 | Pump assembly and method for evacuating a vapor-filled chamber | Matthias Tamm, Daniel Schütze | 2018-08-14 |
| 9964110 | Bearing arrangement and wear indicator for a liquid ring vacuum pump | Matthias Tamm, Daniel Schütze | 2018-05-08 |
| 9845803 | Screw pump | Jörg Temming | 2017-12-19 |
| 9709060 | Side-channel pump and method for operating same | — | 2017-07-18 |
| 9169838 | Liquid ring vacuum pump with cavitation regulation | Matthias Tamm, Daniel Schütze | 2015-10-27 |
| 8290723 | Apparatus for monitoring rotating components | Jörg Kortstock | 2012-10-16 |
| 6485274 | Displacement machine for compressible media | — | 2002-11-26 |
| 6359411 | Displacement machine for compressible media | Guido Keller | 2002-03-19 |
| 6328540 | Rotary piston compressor with an axial direction of delivery | Guido Keller | 2001-12-11 |
| 6273696 | Screw spindle vacuum pump and operating method | Christian Dahmlos | 2001-08-14 |