Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8357227 | Method for the purification of copper chloride solution | — | 2013-01-22 |
| 6861037 | Method of removal of impurities from gold concentrate containing sulfides | Olli Hyvärinen | 2005-03-01 |
| 4721571 | Method for dispersing two phases and for setting the dispersed phases | Bror Nyman, Stig-Erik Hultholm, Launo L. Lilja, Valto J. Makitalo | 1988-01-26 |