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Sparks, NV, United States of America

Scandium International Mining Corporation

USPTO Granted Patents = 12

Forward Citations = 13

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2 inventors (with patents filed for the assignee):

Willem P C Duyvesteyn (10 out of 41 patents)

Nigel Ricketts (2 out of 2 patents)

12 patents: Sort by Forward Citations

1. 12338509 - Byproduct scandium recovery from low grade primary metal oxide ores (2025-06-24),

2. 11691888 - Process for the preparation of high purity alumina (2023-07-04),

3. 11673812 - Countercurrent process for recovering high purity copper sulfate values from low grade ores (2023-06-13),

4. 11471984 - Control of recrystallization in cold-rolled AlMn(Mg)ScZr sheets for brazing applications (2022-10-18),

5. 11384412 - Direct scandium alloying (2022-07-12),

6. 11142809 - Systems and processes for recovering scandium values from laterite ores (2021-10-12),

7. 10988830 - Scandium master alloy production (2021-04-27),

8. 10450634 - Scandium-containing master alloys and method for making the same (2019-10-22),

9. 10378085 - Recovery of scandium values through selective precipitation of hematite and basic iron sulfates from acid leachates (2019-08-13),

10. 10260127 - Method for recovering scandium values from leach solutions (2019-04-16),

11. 9982326 - Solvent extraction of scandium from leach solutions (2018-05-29),

12. 9982325 - Systems and methodologies for direct acid leaching of scandium-bearing ores (2018-05-29),

Scandium International Mining Corporation is an exploration and mining company specializing in the production of scandium oxide. With a strong focus on sustainable and responsible mining practices, the company aims to meet the growing global demand for scandium, a strategically important metal used in various industries. Scandium International Mining Corporation is committed to innovation and efficiency in the extraction and refinement of scandium, and strives to be a leader in the sector.

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Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

12 Patents

#10 in Sparks, NV

#210 in Nevada

#24,841 in US

#46,762 in the World

Sparks, NV, United States of America

Scandium International Mining Corporation

Forward Citations = 13

2 inventors:

Willem P C Duyvesteyn (10 out of 41 patents)

Nigel Ricketts (2 out of 2 patents)

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