Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421704 | Blower wheel | Erhard Gruber, Jens Müller | 2022-08-23 |
| 10920786 | Fan wheel disc and fan wheel | Erhard Gruber | 2021-02-16 |
| 10662972 | Connecting element | Martin Baer, Erhard Gruber, Oliver Haaf | 2020-05-26 |
| 10590949 | Ventilator wheel and ventilator | Daniel Gebert, Jens-Hauke MUELLER, Michael Strehle | 2020-03-17 |
| D839406 | Connecting element for fan blades | Martin Baer, Erhard Gruber, Oliver Haaf | 2019-01-29 |
| D809643 | Blower wheel disc | Erhard Gruber | 2018-02-06 |
| D772392 | Fanwheel | Daniel Gebert, Jens-Hauke MUELLER, Michael Strehle | 2016-11-22 |