Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501366 | Lithium silicate-low quartz glass ceramic | Christian Ritzberger, Wolfram Höland, Marc Dittmer, Marcel Schweiger | 2019-12-10 |
| 10457589 | Lithium silicate diopside glass ceramics | Christian Ritzberger, Marc Dittmer, Wolfram Höland, Marcel Schweiger | 2019-10-29 |
| 10414688 | Method for the preparation of glasses and glass ceramics with SiO2 as main crystal phase | Sebastian Krolikowski, Christian Ritzberger, Wolfram Höland, Marcel Schweiger | 2019-09-17 |
| 10376343 | Lithium silicate glass ceramic and glass with rubidium oxide content | Volker Rheinberger, Marc Dittmer, Christian Ritzberger, Wolfram Höland, Marcel Schweiger | 2019-08-13 |
| 10377661 | Glass ceramic with SiO2 as the main crystalline phase | Marc Dittmer, Christian Ritzberger, Marcel Schweiger, Wolfram Höland | 2019-08-13 |