Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319983 | Method for granulating a metallurgical slag | Timm LUX, Alexander Bergs, Nikolaus Peter Kurt BOROWSKI | 2025-06-03 |
| 9733016 | Process and arrangement for extracting a metal from slag a containing said metal | Jürgen Kunze, Dieter Borgwardt, Andrzej Warczok, Gabriel Angel Riveros Urzua | 2017-08-15 |
| 8665924 | Electronic circuit and method of supplying electricity | Roland Koenig, Thomas Pasch, Andreas Haaks | 2014-03-04 |
| 8157884 | Method for the continuous or discontinuous extraction of a metal or several metals from a slag that contains the metal or a compound of the metal | Jürgen Kunze | 2012-04-17 |
| 7819941 | Method for reducing and/or refining a metal-containing slag | Jürgen Kunze, Dieter Borgwardt, Andrzej Warczok, Gabriel Angel Riveros Urzua, Marco Antonio Caceres Rivera +1 more | 2010-10-26 |