Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10357783 | Enhanced method and arrangement for gas regulation in mineral flotation | Rodrigo Grau, Kaisa Miinalainen | 2019-07-23 |
| 10252276 | Gas recirculation in mineral flotation | — | 2019-04-09 |
| 10166550 | Flotation plant and its uses, a method of changing a flotation tank in a tank module and a method of changing a module | Pekka Tähkiö, Matti Luukkonen | 2019-01-01 |
| D794745 | Flotation tank | Pekka Tähkiö, Matti Luukkonen, Valtteri Vaarna | 2017-08-15 |