WD

Willem P. C. Duyvesteyn

SM Scandium International Mining: 2 patents #1 of 1Top 100%
📍 Reno, NV: #39 of 263 inventorsTop 15%
🗺 Nevada: #147 of 980 inventorsTop 15%
Overall (2018): #90,976 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9982325 Systems and methodologies for direct acid leaching of scandium-bearing ores 2018-05-29
9982326 Solvent extraction of scandium from leach solutions 2018-05-29