Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201487 | Reverse-flow brake for rotors in dental preparation instruments | Siegfried Goisser, Metin Ertugrul | 2025-01-21 |
| 12178670 | Dental turbine | Siegfried Goisser | 2024-12-31 |
| 11432905 | Dental hand piece | Metin Ertugrul | 2022-09-06 |
| 10736712 | Clamping device for clamping a cylindrical instrument shank | Metin Ertugrul, Siegfried Goisser | 2020-08-11 |