Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060164 | Apparatus and arrangement for the metallurgical treatment of electrical and/or electronic scrap or components and uses thereof and methods for the metallurgical treatment of electrical and/or electronic scrap or components | Iris Filzwieser, Stefan Konetschnik, Robert Stibich | 2021-07-13 |
| 8992822 | Method for cooling a metallurgical furnace | Iris Filzwieser | 2015-03-31 |
| 8454818 | Method for operating copper electrolysis cells | Iris Filzwieser | 2013-06-04 |
| 6447742 | Gas carburizing of tungsten carbide (WC) powder | Andreas Lackner | 2002-09-10 |