Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9403721 | Composite ceramic material comprising zirconia | Wolfram Höland, Elke Signer-Apel, Christian Ritzberger, Frank Rothbrust, Heinrich Kappert +4 more | 2016-08-02 |
| 9249048 | Lithium silicate glass ceramic and glass with ZrO2 content | Christian Ritzberger, Marcel Schweiger, Harald Bürke, Wolfram Höland, Volker Rheinberger | 2016-02-02 |