Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080189 | Inorganic-inorganic composite material and method for producing the same | Christian Ritzberger, Wolfram Höland, Volker Rheinberger | 2011-12-20 |
| 8034264 | Process for the preparation of colored blanks and dental shaped parts | Christian Ritzberger, Elke Apel, Wolfram Höland, Harald Kerschbaumer, Volker Rheinberger | 2011-10-11 |