Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408040 | Gas purging plug, gas purging system, method for characterization of a gas purging plug and method for purging a metal melt | Christian Manhart, Matthäus Haider, Peter Pacher | 2022-08-09 |
| 10926318 | Refractory ceramic gas purging element | Thomas Prietl | 2021-02-23 |
| 9969650 | Batch for production of a refractory magnesia-carbon product or a refractory alumina-magnesia-carbon product, a process for the production of a product of this type, a product of this type as well as the use of a product of this type | Clemens Ebner, Bernd Neubauer, Andreas Rief, Alexander Maranitsch | 2018-05-15 |
| 9879916 | Gas purging element and associated gas connection element | Michael Klikovich, Roman Kulp, Leopold Kneis | 2018-01-30 |
| 9683272 | Gas purging element and associated gas feed line | Michael Klikovich, Roman Kulp, Leopold Kneis | 2017-06-20 |
| 8894922 | Fireproof ceramic impact pad | Robert Sorger, Wilhelm Janko, Gernot Hackl | 2014-11-25 |