Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292725 | Method for recovering lithium hydroxide | Marika Tiihonen, Eero KOLEHMAINEN, Sami KINNUNEN, Juho SAVIKANGAS | 2022-04-05 |
| 9725787 | Process and equipment for producing pure lithium-containing solution | Hannu Laitala, Janne Karonen | 2017-08-08 |
| 9255012 | Method for recovering lithium carbonate | Marika Tiihonen | 2016-02-09 |
| 9057116 | Method for enhancing solid-liquid separation in conjunction with laterite leaching | Teppo Riihimäki, Jaakko Leppinen, Mikko Ruonala | 2015-06-16 |
| 7799114 | Method for recovering gold | Olli Hyvärinen, Marika Tiihonen, Reijo Tontti | 2010-09-21 |