Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909423 | Balancing pockets | Markus Hoff, Katrin Bohl | 2018-03-06 |
| D771235 | Fan drum rotor | Markus Hoff, Katrin Bohl | 2016-11-08 |
| D644315 | Fan | Katrin Bohl, Marc Schneider, Jürgen Schöne, Christian Haag, Erhard Gruber +1 more | 2011-08-30 |
| D643916 | Fan | Katrin Bohl, Marc Schneider, Jürgen Schöne, Christian Haag, Erhard Gruber +1 more | 2011-08-23 |
| 7442010 | Impeller, in particular for an axial fan | Erhard Gruber, Otmar Huegel | 2008-10-28 |