Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7537724 | Cooling plate for metallurgic furnaces | Wilhelm Stastny, Herbert Scharinger | 2009-05-26 |
| 6379420 | Method and plant for producing a reducing gas serving for the reduction of metal ore | Leopold Werner Kepplinger, Johann Wurm, Herbert Mizelli, Günther Brunnbauer | 2002-04-30 |
| 6235083 | Method for producing a reducing gas serving for the reduction of metal ore | Leopold Werner Kepplinger, Johann Wurm, Herbert Mizelli, Günther Brunnbauer | 2001-05-22 |
| 6220790 | Process for conveying fine-grained solid | Johannes Schenk, Michael Nagl | 2001-04-24 |
| 5226951 | Method of starting a plant for the production of pig iron or steel pre-material as well as arrangement for carrying out the method | Werner Kepplinger, Rolf Hauk, Bogdan Vuletic, Felix Wallner | 1993-07-13 |