Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5274999 | Turbofan engine having a contrarotating low-pressure compressor | Alois Rohra | 1994-01-04 |
| 5186390 | Propelling nozzle | Heinrich Enderle, Jorg Heyse | 1993-02-16 |
| 5170964 | Propelling nozzle for the thrust vector control for aircraft equipped with jet engines | Heinrich Enderle, Klaus Rud | 1992-12-15 |
| 5028207 | Arrangement for adjusting the rotor blades of a propfan turboprop engine | Alois Rohra | 1991-07-02 |
| 4947642 | Propfan turbo-engine | Hubert Grieb | 1990-08-14 |
| 4887424 | Propfan turbine engine | Alois Rohra | 1989-12-19 |