Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4522202 | Curved intramedullary lower leg spike | Heinz Otte, Siegfried Schider | 1985-06-11 |
| 4446857 | Medullary nail and process for the production thereof | Heinz Otte, Siegfried Schider, Otto Wiesner | 1984-05-08 |
| 4423721 | Device for insertion and extraction of medullary nails | Heinz Otte, Siegfried Schider, Otto Wiesner | 1984-01-03 |