Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590949 | Ventilator wheel and ventilator | Jens-Hauke MUELLER, Alexander Konzal, Michael Strehle | 2020-03-17 |
| 10519978 | Blade of a ventilator wheel, ventilator wheel and axial ventilator | Erhard Gruber, Oliver Haaf, Thorsten Pissarczyk | 2019-12-31 |
| 10428829 | Fan with fan wheel and guide wheel | Thomas Heli, Eugen Kleinhanss, Ann-Kathrin Löber | 2019-10-01 |
| 10393138 | Blade | Thorsten Pissarczyk, Oliver Haaf, Erhard Gruber | 2019-08-27 |
| D808003 | Ventilator fan for a ventilation system | Thorsten Pissarczyk, Oliver Haaf, Erhard Gruber | 2018-01-16 |
| D791840 | Spiral casing | Oliver Haaf | 2017-07-11 |
| D776250 | Flow grid | Jens Müller, Oliver Haaf, Josef Rathgeb, Manuel Vogel | 2017-01-10 |
| D775721 | Flow grid | Jens Müller, Oliver Haaf, Josef Rathgeb, Manuel Vogel | 2017-01-03 |
| D772392 | Fanwheel | Jens-Hauke MUELLER, Alexander Konzal, Michael Strehle | 2016-11-22 |