Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901774 | Coated dental powders | Wolfram Höland, Norbert Moszner, Harald Kerschbaumer, Volker Rheinberger, Ricardo Dellagiacoma | 2011-03-08 |
| 7871948 | Lithium silicate glass ceramic | Elke Apel, Wolfram Höland, Marcel Schweiger, Harald Bürke, Volker Rheinberger | 2011-01-18 |
| 7867930 | Lithium silicate glass ceramic | Elke Apel, Wolfram Höland, Marcel Schweiger, Harald Bürke, Volker Rheinberger | 2011-01-11 |
| 7867933 | Lithium silicate glass ceramic | Elke Apel, Wolfram Höland, Marcel Schweiger, Harald Bürke, Volker Rheinberger | 2011-01-11 |
| 7867931 | Lithium silicate glass ceramic | Elke Apel, Wolfram Höland, Marcel Schweiger, Harald Bürke, Volker Rheinberger | 2011-01-11 |
| 7846857 | Dental glass ceramics | Wolfram Höland, Volker Rheinberger, Elke Apel | 2010-12-07 |
| 7795164 | Dental glass | Volker Rheinberger, Elke Apel, Peter Burtscher, Wolfram Höland, Thomas Graule +2 more | 2010-09-14 |
| 7371702 | Translucent and radio-opaque glass ceramics | Elke Apel, Wolfram Höland, Volker Rheinberger | 2008-05-13 |