Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10358380 | Lithium silicate glass ceramic and glass with divalent metal oxide | Christian Ritzberger, Wolfram Höland, Volker Rheinberger | 2019-07-23 |
| 10214443 | Lithium silicate materials | Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Harald Bürke, Volker Rheinberger | 2019-02-26 |