Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843958 | Copper cooling plate for metallurgical furnaces | Elmar Korbik, Mary Maureen Brandt, Axel Kubbutat | 2005-01-18 |
| 6833106 | Compact blast furnace installation | Wilhelm Müller, Thomas J. Kaluza, Rainer Beermann | 2004-12-21 |
| 6251162 | Process for the production of liquid pig iron or liquid intermediate products of steel | Ernst Eichberger, Gunter Schrey, Jorg Diehl, Gerald Rosenfellner | 2001-06-26 |
| 5514203 | Process for producing an iron melt | Herbert Grunbacher, Leopold Werner Kepplinger, Gunter Schrey | 1996-05-07 |