Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421966 | Screw compressor with multi-layered coating of the rotor screws | Gerald Weih | 2025-09-23 |
| 12031537 | Screw compressor with multi-layered coating of the rotor screws | Gerald Weih | 2024-07-09 |
| 11649823 | Screw compressor with multi-layered coating of the rotor screws | Gerald Weih | 2023-05-16 |
| 11274992 | Method for analyzing the compressed-air supply security of a compressed-air system | Florian Wagner | 2022-03-15 |
| 9651048 | Gas inlet valve for a compressor, compressor comprising a gas inlet valve of this type and method for operating a compressor comprising a gas inlet valve of this type | — | 2017-05-16 |
| 8857207 | Refrigerant dryer | Kristian Dering, Michael Feisthauer, Andreas Fredenhagen, Klaus-Ulrich Kobelt | 2014-10-14 |
| 8333818 | Filter element and compressed air filter for separating foreign matter from a compressed air stream | Norbert Fischer, Michael Feisthauer | 2012-12-18 |
| 8245823 | Vibration damper | Bernd Zeissner, Frank Gundermann, Steffen Heyn, Anton Krawczyk, Uwe Boecker +7 more | 2012-08-21 |
| 7878772 | Compressor assembly having an air-cooled electric motor | Stefan Rexhaüser | 2011-02-01 |