Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |