Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9199230 | Method for the production of stable binder-free high-purity moldings composed of metal oxides and their use | — | 2015-12-01 |
| 8518850 | Method for the production of stable binder-free high-purity mouldings composed of metal oxides and their use | — | 2013-08-27 |
| 6946030 | Method for the production of a silica glass crucible with crystalline regions from a porous silica glass green body | Fritz Schwertfeger, Christoph Frey, Ulrich Lambert, Axel Frauenknecht | 2005-09-20 |