Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501824 | Treatment of complex sulfide concentrate | Maija-Leena Metsarinta, Jussi Liipo | 2019-12-10 |
| 9895644 | Method and wet scrubber for removing particles from gases | Jiliang Xia, Robert Johansson, Leif Skilling, Anders Gustavsson, Lars A. Hedstrom | 2018-02-20 |
| 8142539 | Method and arrangement for feeding an anode into a smelting reactor | Kasper Kokkonen, Jarmo Koskimaa | 2012-03-27 |