Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486047 | Method of recovering Pt or Ag or Pt and Ag from sulfate based metal solutions | Kirsi Yliniemi, Petteri Halli, Samuli Franssila, Ville Jokinen, Joonas Heikkinen | 2022-11-01 |
| 10934192 | Method of recovering copper from a dilute metal containing solution | Kirsi Yliniemi | 2021-03-02 |
| 10907237 | Method for recovering gold | Riina Ahtiainen, John O'Callaghan | 2021-02-02 |
| 10669608 | Process for recovering gold | John O'Callaghan, Timo Haakana, Riina Ahtiainen, Janne Karonen | 2020-06-02 |