Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9402699 | Lithium silicate glass ceramic and lithium silicate glass comprising a trivalent metal oxide | Christian Ritzberger, Wolfram Höland, Volker Rheinberger | 2016-08-02 |
| 9403714 | Lithium silicate glass ceramic and lithium silicate glass comprising a hexavalent metal oxide | Christian Ritzberger, Wolfram Höland, Volker Rheinberger | 2016-08-02 |
| 9248078 | Lithium silicate materials | Marcel Schweiger, Volker Rheinberger, Harald Bürke, Wolfram Höland, Christian Ritzberger +1 more | 2016-02-02 |
| 9232989 | Lithium silicate glass ceramic and lithium silicate glass comprising a divalent metal oxide | Christian Ritzberger, Wolfram Höland, Volker Rheinberger | 2016-01-12 |