Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9428421 | Method for producing a refractory material based on magnesia or magnesia spinel, and refractory material based on magnesia or magnesia spinel | Sabine Gschiel, Zoltan Lences, Pavol Sajgalik | 2016-08-30 |
| 9334190 | Refractory ceramic batch and brick formed therefrom | Sabine Gschiel | 2016-05-10 |
| 6908871 | Batch composition for producing a refractory ceramic shape body, shaped body produced therefrom and the use thereof | Gerald Buchebner, Thomas Molinari | 2005-06-21 |
| 5911946 | Snorkel for a degassing vessel | Klaus Aichinger, Heinrich Niehues, Armin Pertl | 1999-06-15 |
| 5723394 | Refractory ceramic mass and its use | Roland Heindl, Josef Deutsch | 1998-03-03 |
| 5573987 | Refractory ceramic mass and its use | Roland Heindl, Josef Deutsch | 1996-11-12 |
| 5569631 | Refractory ceramic mass and its use | Roland Heindl, Josef Deutsch | 1996-10-29 |
| 5552354 | Refractory brick | Roland Heindl, Josef Deutsch | 1996-09-03 |