Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10006718 | Method and arrangement for feeding fine-grained matter to a concentrate or matte burner of a suspension smelting furnace | Tapio Ahokainen, Peter Björklund | 2018-06-26 |
| 9957586 | Method of using a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner | Jussi Sipilä, Peter Björklund, Kaarle Peltoniemi, Tapio Ahokainen, Lauri P. Pesonen +1 more | 2018-05-01 |
| 9926617 | Method for producing matte or crude metal in a suspension smelting furnace and suspension smelting furnace | — | 2018-03-27 |