Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4202055 | Anchorage for highly stressed endoprostheses | Roland Reiner, Helmut Heide | 1980-05-13 |
| 4192021 | Bone replacement or prosthesis anchoring material | Heinrich Deibig, Helmut Heide, Roland Reiner | 1980-03-11 |