Issued Patents 2016
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434639 | Lithium silicate materials | Elke Signer-Apel, Marcel Schweiger, Christian Ritzberger, Harald Bürke, Volker Rheinberger | 2016-09-06 |
| 9402699 | Lithium silicate glass ceramic and lithium silicate glass comprising a trivalent metal oxide | Christian Ritzberger, Elke Apel, Volker Rheinberger | 2016-08-02 |
| 9403721 | Composite ceramic material comprising zirconia | Elke Signer-Apel, Christian Ritzberger, Frank Rothbrust, Heinrich Kappert, Volker Rheinberger +4 more | 2016-08-02 |
| 9403714 | Lithium silicate glass ceramic and lithium silicate glass comprising a hexavalent metal oxide | Christian Ritzberger, Elke Apel, Volker Rheinberger | 2016-08-02 |
| 9371249 | Lithium disilicate-apatite glass-ceramic | Christian Ritzberger, Marcel Schweiger, Volker Rheinberger | 2016-06-21 |
| 9326835 | Process for the preparation of dental restorations | Christian Ritzberger, Marcel Schweiger, Volker Rheinberger | 2016-05-03 |
| 9321674 | Lithium silicate glass ceramic and glass with transition metal oxide | Christian Ritzberger, Marcel Schweiger, Volker Rheinberger | 2016-04-26 |
| 9249048 | Lithium silicate glass ceramic and glass with ZrO2 content | Christian Ritzberger, Ricardo Dellagiacomo, Marcel Schweiger, Harald Bürke, Volker Rheinberger | 2016-02-02 |
| 9248078 | Lithium silicate materials | Marcel Schweiger, Volker Rheinberger, Harald Bürke, Elke Apel, Christian Ritzberger +1 more | 2016-02-02 |
| 9232989 | Lithium silicate glass ceramic and lithium silicate glass comprising a divalent metal oxide | Christian Ritzberger, Elke Apel, Volker Rheinberger | 2016-01-12 |