Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448260 | Dental hand piece or angle piece with a rotating tool | Metin Ertugrul, Jan-Paul Schermuly, Ralf Sutter | 2022-09-20 |
| 11051907 | Adapter for connecting a compressed gas operated dental instrument to a compressor | Metin Ertugrul, Ralf Sutter | 2021-07-06 |
| 10736713 | Dental handpiece having a rolling bearing | Thomas Bierbaum, Ralf Sutter, Siegfried Goisser | 2020-08-11 |
| 9833298 | Dentists' preparation instrument | Siegfried Goisser, Metin Ertugrul, Ralf Sutter | 2017-12-05 |
| 9554870 | Dentists' preparation instrument | Siegfried Goisser, Metin Ertugrul, Ralf Sutter, Alexander Muhlbeyer | 2017-01-31 |
| 9433475 | Laser handpiece, exchangeable fiber-optic insert and control unit therefor | Thomas Bierbaum, Siegfried Goisser, Hermann Landgraf, Ralf Sutter, Thomas Jerger +1 more | 2016-09-06 |
| 6642850 | Indicating device | Heinrich Noll, Helmut Wolf, Thorsten Wend | 2003-11-04 |
| 6598988 | Display instrument, in particular in a motor vehicle | Heinrich Noll | 2003-07-29 |