Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7296975 | Twist element for a bearingless rotor | Ulrich Denecke, Gerald Kuntze-Fechner, Stefan Emmerling | 2007-11-20 |
| 7247974 | Rod-shaped high-stress active connection element as well as rotorcraft having such a connection element | Stefan Emmerling | 2007-07-24 |
| 6886779 | Impact-absorbing, load-limiting connection device and rotary wing aircraft having such a connection device | Jyrki Majamaeki, Walter Oefner, Anton Bergmann | 2005-05-03 |
| 6427945 | Subfloor structure of an aircraft airframe | — | 2002-08-06 |
| 6361278 | Coupling membrane for a helicopter rotor head | — | 2002-03-26 |
| 6305640 | Spring component and support bearing for helicopter tail rotors and support structure for use in outer space | — | 2001-10-23 |
| 6286782 | Apparatus and method for reducing vibrations of a structure particularly a helicopter | Bernd Bongers | 2001-09-11 |
| 6179086 | Noise attenuating sandwich composite panel | Walter Gembler, Ottmar Haider, Christian Ritzer | 2001-01-30 |
| 6162313 | Method for producing a composite structure including a piezoelectric element | Stefan Emmerling | 2000-12-19 |
| 6039538 | Multi-blade rotor for a helicopter | — | 2000-03-21 |
| 6009986 | Mass damper | Bernd Bongers | 2000-01-04 |
| 6004099 | Rotor blade connection | Gerhard Hausmann | 1999-12-21 |
| 5994640 | Solar generator with energy damping for satellites | Albert Gietl, Markus Bauer, Ottmar Haider | 1999-11-30 |
| 5618076 | Rail wheel | Bernd Bongers, Hermann Eschbaumer | 1997-04-08 |
| 4577736 | Tubular member, especially for a safety steering column for motor vehicles | Bernd Bongers | 1986-03-25 |
| 4401710 | Solar cell carrier membrane comprising a fabric composed of plastic bands reinforced by aramide fibers | Wolfgang Buchs | 1983-08-30 |