Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078179 | Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper | Peter Fischer | 2024-09-03 |
| 11536281 | Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper | Peter Fischer | 2022-12-27 |
| 11248615 | Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper | Peter Fischer | 2022-02-15 |
| 10767654 | Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper | Peter Fischer | 2020-09-08 |
| 8662822 | Side channel compressor | Mario Kempf, Thomas Grohmann | 2014-03-04 |
| 8511427 | Blower arrangement | Peter Fischer | 2013-08-20 |
| 6287082 | Liquid ring pump | — | 2001-09-11 |
| 6082973 | Liquid ring machine having a rotor with sweeping edges for scraping-off deposits | Norbert Schmid | 2000-07-04 |
| 5672046 | Side-channel compressor | — | 1997-09-30 |