Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4471923 | Unmanned aircraft | Heinz-Jochen Hoppner, Herbert Sadowski | 1984-09-18 |
| 4410151 | Unmanned craft | Heinz-Jochen Hoppner, Ulrich Kramer, Herbert Sadowski | 1983-10-18 |
| 4405105 | Airfoil flap actuation | Hommayoun Dilmaghani, Hartmut Schulz | 1983-09-20 |