Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11960108 | Passive illumination device | Joachim Gaessler, Harald Richter | 2024-04-16 |
| 10977516 | Method for identifying objects and object identification device | Joachim Gaessler, Harald Richter | 2021-04-13 |
| 8881985 | Method for the concretizing of a substrate | Joachim Gassler, Harald Richter | 2014-11-11 |
| 7636164 | Device having a field mirror for optically testing a surface | Joachim Gaessler, Harald Richter | 2009-12-22 |
| 7577353 | Device and method for optically inspecting a surface | Joachim Gaessler, Harald Richter | 2009-08-18 |
| 5604817 | Tooth measurement without calbration bodies | Robert Massen, Joachim Gassler, Harald Richter | 1997-02-18 |
| 5386292 | Optical measurement of teeth | Robert Massen, Joachim Gassler, Harald Richter | 1995-01-31 |