Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034264 | Process for the preparation of colored blanks and dental shaped parts | Christian Ritzberger, Wolfram Höland, Frank Rothbrust, Harald Kerschbaumer, Volker Rheinberger | 2011-10-11 |
| 7993137 | Lithium silicate materials | Wolfram Holland, Marcel Schweiger, Christian Ritzberger, Harald Bürke, Volker Rheinberger | 2011-08-09 |
| 7871948 | Lithium silicate glass ceramic | Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Harald Bürke, Volker Rheinberger | 2011-01-18 |
| 7867930 | Lithium silicate glass ceramic | Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Harald Bürke, Volker Rheinberger | 2011-01-11 |
| 7867931 | Lithium silicate glass ceramic | Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Harald Bürke, Volker Rheinberger | 2011-01-11 |
| 7867933 | Lithium silicate glass ceramic | Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Harald Bürke, Volker Rheinberger | 2011-01-11 |