Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9150987 | Areal implant | Brigitte Hellhammer, Jorg Priewe, Barbara Schuldt-Hempe, Christoph Walther | 2015-10-06 |
| 6162962 | Areal implant | Christian Walther | 2000-12-19 |
| 4557264 | Surgical filament from polypropylene blended with polyethylene | — | 1985-12-10 |