Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689728 | Renewable isoparaffins as diluent in hydrometallurgical liquid-liquid extraction process | Erkki Paatero, Jukka Kortelainen, Maija Rouhiainen, Virpi Rämö | 2020-06-23 |
| 10661199 | Method of manufacturing a launder and launder | Jussi Vaarno, Henri Fredriksson | 2020-05-26 |
| 10220331 | Method of manufacturing a solvent extraction settler and solvent extraction settler | Jussi Vaarno, Henri Fredriksson, Jussi Pajala | 2019-03-05 |
| 10030285 | Solvent extraction settler arrangement | Jussi Vaarno, Henri Fredriksson | 2018-07-24 |
| 9863017 | Solvent extraction settler arrangement | Jussi Vaarno, Henri Fredriksson | 2018-01-09 |
| 9770847 | Method of manufacturing a separation fence and separation fence | Henri Fredriksson | 2017-09-26 |
| 9731222 | Solvent extraction settler arrangement | Jussi Vaarno, Henri Fredriksson | 2017-08-15 |
| 9631254 | Solvent extraction method and solvent extraction settler | Jussi Vaarno, Henri Fredriksson, Jussi Pajala | 2017-04-25 |
| 9010548 | Method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell | Bror Nyman, Eero Ekman, Pertti Pekkala, Hannu Laitala | 2015-04-21 |
| 8858799 | Method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell | Bror Nyman, Eero Ekman, Pertti Pekkala, Hannu Laitala | 2014-10-14 |