Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957586 | Method of using a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner | Jussi Sipilä, Markku Lahtinen, Peter Björklund, Tapio Ahokainen, Lauri P. Pesonen +1 more | 2018-05-01 |
| 9869515 | Suspension smelting furnace and a concentrate burner | Peter Björklund, Mikael Jåfs, Tapio Ahokainen, Kari Pienimäki, Lauri P. Pesonen | 2018-01-16 |