Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7006216 | Device for the chemical analysis of material samples and metallurgical vessel therefor | Johannes Heitz, Johann Gruber, Dieter Bauerle | 2006-02-28 |
| 6508853 | Process for the production of metal melts | Stefan Dimitrov, Wilfried Pirklbauer, Yoyou Zhai, Johannes Steins, Ernst Fritz +1 more | 2003-01-21 |
| 6264883 | Plant for the production of metal melts | Stefan Dimitrov, Wilfried Pirklbauer, Yoyou Zhai, Johannes Steins, Ernst Fritz +1 more | 2001-07-24 |
| 6241798 | Iron smelting process and plant according to the multiple zone smelting process | Stefan Dimitrov, Wilfried Pirklbauer, Ernst Fritz, Heinz Muller | 2001-06-05 |
| 6172367 | Method and device for measuring electromagnetic waves emanating from a melt | Ernst Fritz | 2001-01-09 |
| 6142765 | Process for burning fuel | Johannes Müller, Stefan Dimitrov, Harald Berger, Johannes Steins | 2000-11-07 |
| 5902372 | Process and apparatus for processing a shredder light fraction in a melt | Eduard Koppensteiner, Hermann Schubert, Johannes Müller | 1999-05-11 |
| 5259591 | Method for installing and removing a lance into and from a metallurgical vessel | Hubert llinger | 1993-11-09 |
| 5234200 | Method and arrangement for preventing crusts from agglomeration in a metallurgical vessel | Wilfried Pirklbauer, Johannes Steins | 1993-08-10 |
| 5200136 | Arrangement for installing and removing a lance into and from a metallurgical vessel | Hubert llinger | 1993-04-06 |
| 5151243 | Metallurgical vessel | Johann Auer, Wilfried Pirklbauer, Hellmuth Smejkal | 1992-09-29 |
| 5096165 | Metallurgical vessel with probe opening | Johann Auer, Wilfried Pirklbauer, Hellmuth Smejkal | 1992-03-17 |