Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8434365 | Aerodynamic profile for aircraft and wind power stations and method of measuring the thickness of ice on an aerodynamic profile | Rudolf Bilgram, Christian Gradolph, Alois Friedberger | 2013-05-07 |
| 8152465 | Rotor blade for a rotor airplane | Peter Jaenker | 2012-04-10 |
| 7726200 | Integrated sensor for airfoils of aircraft, particularly of airplanes and helicopters, as well as rotor blades and airplane airfoil | Alois Friedberger, Christian Gradolph, Thomas Ziemann | 2010-06-01 |