Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803483 | Rotor blade with edge protection | Rolf Hunziker, Sigurd Kubel | 2017-10-31 |
KC
Krzysztof Cherek
Overall (2017): #341,786 of 506,227Top 70%
1
Patents 2017