Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622336 | Stabilizer | Christoph Kessler, Wolfgang Kreitmair-Steck | 2014-01-07 |
| 8606434 | Regulator device for helicopters | Christoph Kessler | 2013-12-10 |
| 8413923 | Method of and device for actively damping vertical oscillations in a helicopter carrying a suspended external payload | Mario Hamers | 2013-04-09 |