Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781818 | Axial fan | Andreas Gross, Lothar Ernemann, Frieder Lörcher | 2020-09-22 |
| 9157452 | Radial fan wheel, fan unit and radial fan arrangement | — | 2015-10-13 |
| 9103352 | Ventilator | Andreas Gross, Lothar Ernemann, Frieder Lörcher | 2015-08-11 |