Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047021 | Lithium silicate materials | Marcel Schweiger, Volker Rheinberger, Wolfram Höland | 2011-11-01 |
| 8042358 | Lithium silicate materials | Marcel Schweiger, Volker Rheinberger, Wolfram Höland | 2011-10-25 |
| 7993137 | Lithium silicate materials | Elke Apel, Wolfram Holland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger | 2011-08-09 |
| 7871948 | Lithium silicate glass ceramic | Elke Apel, Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger | 2011-01-18 |
| 7867930 | Lithium silicate glass ceramic | Elke Apel, Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger | 2011-01-11 |
| 7867933 | Lithium silicate glass ceramic | Elke Apel, Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger | 2011-01-11 |
| 7867931 | Lithium silicate glass ceramic | Elke Apel, Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Volker Rheinberger | 2011-01-11 |