Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970453 | Propeller for ventilator, with a variable chord length | Manuel Henner, Bruno Demory | 2018-05-15 |
| 9841032 | Propeller for ventilator, with a variable blade angle | Manuel Henner, Bruno Demory | 2017-12-12 |