Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10746471 | Method and arrangement for controlling a burner of a suspension smelting furnace | Aki LAANINEN, Peter Björklund, Valtteri SONNINEN, Jani Jansson | 2020-08-18 |
| 10710035 | Feed mixture distribution device | Peter Björklund, Kaj EKLUND, Aki LAANINEN | 2020-07-14 |
| 7615199 | Method for the recovery of valuable metals and arsenic from a solution | Jaakko Poijärvi, Raimo Nupponen, Tuula Makinen | 2009-11-10 |