Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11109949 | Lithium silicate materials | Marcel Schweiger, Harald Bürke, Wolfram Höland, Elke Signer-Apel, Christian Ritzberger +1 more | 2021-09-07 |
| 11040914 | CeO2-stabilized ZrO2 ceramics for dental applications | Christian Ritzberger, Frank Rothbrust, Marcel Schweiger, Nicolas Courtois, Jerome Chevalier +2 more | 2021-06-22 |
| 10995306 | Compositions containing cleaning particles | Thorsten Bock, Ulrich Salz | 2021-05-04 |
| 10981823 | Lithium silicate materials | Elke Signer-Apel, Wolfram Höland, Marcel Schweiger, Christian Ritzberger, Harald Bürke | 2021-04-20 |