Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180082 | Method of extracting lithium compound(s) | — | 2024-12-31 |
| 11292725 | Method for recovering lithium hydroxide | Liisa Haavanlammi, Eero KOLEHMAINEN, Sami KINNUNEN, Juho SAVIKANGAS | 2022-04-05 |
| 9284626 | Method for purifying lithium bicarbonate | — | 2016-03-15 |
| 9255012 | Method for recovering lithium carbonate | Liisa Haavanlammi | 2016-02-09 |
| 7799114 | Method for recovering gold | Liisa Haavanlammi, Olli Hyvärinen, Reijo Tontti | 2010-09-21 |