Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470456 | Method and device for charging coal-containing material and iron carrier material | Georg Aichinger, Thomas Eder, Robert Millner, Jan-Friedemann Plaul, Norbert Rein +3 more | 2016-10-18 |
| 9400138 | Melting reduction assembly and method for operating a melting reduction assembly | Jan-Friedemann Plaul, Kurt Wieder, Johann Wurm | 2016-07-26 |
| 8540931 | Nozzle for injecting gas containing oxygen into a pig iron device having an injector insertion pipe | Georg Aichinger, Stefan Lechner, Marinko Lekic-Ninic, Jan-Friedemann Plaul, Johannes Schenk +5 more | 2013-09-24 |
| 7513729 | Method and device for distributing a lumpy bulk material | Leopold Werner Kepplinger, Johann Wurm | 2009-04-07 |
| 7059818 | Method and device for distributing a lumpy bulk material | Leopold Werner Kepplinger, Johann Wurm | 2006-06-13 |