Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10239791 | Refractory ceramic batch composition, use of a batch composition of this type, and metallurgical melting vessel | Karl-Michael Zettl | 2019-03-26 |
| 10155696 | Composition for providing a batch refractory ceramic product and method | — | 2018-12-18 |
| 9975810 | Composition for producing a refractory ceramic product and method | — | 2018-05-22 |
| 6803336 | Fire-resistant substance and method for producing a fire-resistant lining | Franz Buxbaum | 2004-10-12 |
| 5888586 | Use of a water-containing fire-resistant ceramic casting material | — | 1999-03-30 |
| 5645772 | Refractory ceramic mass for lining the bottoms of electric arc furnaces and process for their repair | Franz-Adolf Petio | 1997-07-08 |
| 5646079 | Refractory ceramic mass and its use | — | 1997-07-08 |