Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852065 | Method for controlling the suspension in a suspension smelting furnace | Markku Lahtinen, Lauri P. Pesonen, Peter Björklund | 2020-12-01 |
| 10451350 | Method and arrangement for feeding fine-grained matter to a concentrate or matte burner of a suspension smelting furnace | Markku Lahtinen, Peter Björklund | 2019-10-22 |
| 10203158 | Method and arrangement for feeding process gases from a suspension smelting furnace into a waste heat boiler | Jiliang Xia, Risto Saarinen | 2019-02-12 |
| 10151535 | Arrangement for feeding fine-grained matter to a concentrate or matte burner of a suspension smelting furnace | Peter Björklund | 2018-12-11 |
| 10006718 | Method and arrangement for feeding fine-grained matter to a concentrate or matte burner of a suspension smelting furnace | Markku Lahtinen, Peter Björklund | 2018-06-26 |
| 9957586 | Method of using a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner | Jussi Sipilä, Markku Lahtinen, Peter Björklund, Kaarle Peltoniemi, Lauri P. Pesonen +1 more | 2018-05-01 |
| 9869515 | Suspension smelting furnace and a concentrate burner | Peter Björklund, Kaarle Peltoniemi, Mikael Jåfs, Kari Pienimäki, Lauri P. Pesonen | 2018-01-16 |
| 9851150 | Method and arrangement for feeding fine-grained matter to a concentrate burner or a matte burner of a suspension smelting furnace and controlling means and computer program product | Peter Björklund, Markku Ylönen | 2017-12-26 |
| 9677815 | Method for controlling the suspension in a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner | Markku Lahtinen, Lauri P. Pesonen, Peter Björklund | 2017-06-13 |
| 9580771 | Method and arrangement for refining copper concentrate | Peter Björklund, Tuomo Jokinen, Harri Rannikko, Maija-Leena Metsarinta, Markku Lahtinen | 2017-02-28 |
| 9347710 | Method for controlling thermal balance of a suspension smelting furnace and suspension smelting furnace | Jorma Myyri, Lauri P. Pesonen, Peter Björklund | 2016-05-24 |
| 9034243 | Method of using a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner | Jussi Sipilä, Markku Lahtinen, Peter Björklund, Kaarle Peltoniemi, Lauri P. Pesonen +1 more | 2015-05-19 |
| 8986421 | Method of controlling the thermal balance of the reaction shaft of a suspension smelting furnace and a concentrate burner | Jussi Sipilä, Markku Lahtinen, Peter Björklund, Kaarle Peltoniemi, Lauri P. Pesonen | 2015-03-24 |
| 8837552 | Sealing device | Jiliang Xia, Risto Saarinen | 2014-09-16 |