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Sparks, NV, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the preparation of high purity alumina
Patent number
11,691,888
Issue date
Jul 4, 2023
Scandium International Mining Corporation
Willem P. C. Duyvesteyn
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Countercurrent process for recovering high purity copper sulfate va...
Patent number
11,673,812
Issue date
Jun 13, 2023
Scandium International Mining Corporation
Willem P. C. Duyvesteyn
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Control of recrystallization in cold-rolled AlMn(Mg)ScZr sheets for...
Patent number
11,471,984
Issue date
Oct 18, 2022
Scandium International Mining Corporation
Willem P. C. Duyvesteyn
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Direct scandium alloying
Patent number
11,384,412
Issue date
Jul 12, 2022
Scandium International Mining Corporation
Nigel Ricketts
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Systems and processes for recovering scandium values from laterite...
Patent number
11,142,809
Issue date
Oct 12, 2021
Scandium International Mining Corp.
Willem P. C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Scandium master alloy production
Patent number
10,988,830
Issue date
Apr 27, 2021
Scandium International Mining Corporation
Nigel Ricketts
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Scandium-containing master alloys and method for making the same
Patent number
10,450,634
Issue date
Oct 22, 2019
Scandium International Mining Corporation
Willem P. C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Recovery of scandium values through selective precipitation of hema...
Patent number
10,378,085
Issue date
Aug 13, 2019
Scandium International Mining Corp.
Willem P. C. Duyvesteyn
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for recovering scandium values from leach solutions
Patent number
10,260,127
Issue date
Apr 16, 2019
Scandium International Mining Corporation
Willem P. C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems and methodologies for direct acid leaching of scandium-bear...
Patent number
9,982,325
Issue date
May 29, 2018
Scandium International Mining Corp.
Willem P. C. Duyvesteyn
C21 - METALLURGY OF IRON
Information
Patent Grant
Solvent extraction of scandium from leach solutions
Patent number
9,982,326
Issue date
May 29, 2018
Scandium International Mining Corp.
Willem P. C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
LITHIUM-ION BATTERY WITH SCANDIUM DOPING FOR CATHODE, ANODE, AND EL...
Publication number
20220393163
Publication date
Dec 8, 2022
Scandium International Mining Corporation
Willem P.C. Duyvesteyn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COUNTERCURRENT PROCESS FOR RECOVERING HIGH PURITY COPPER SULFATE VA...
Publication number
20210347651
Publication date
Nov 11, 2021
Scandium International Mining Corp.
Willem P.C. Duyvesteyn
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RECOVERY OF CRITICAL METALS FROM SX-EW COPPER RAFFINATE AND OTHER S...
Publication number
20210277497
Publication date
Sep 9, 2021
Scandium International Mining Corporation
Willem P.C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BYPRODUCT SCANDIUM RECOVERY FROM LOW GRADE PRIMARY METAL OXIDE ORES
Publication number
20210172041
Publication date
Jun 10, 2021
Scandium International Mining Corp.
Willem P.C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CONTROL OF RECRYSTALLIZATION IN COLD-ROLLED AlMn(Mg)ScZr SHEETS FOR...
Publication number
20200001407
Publication date
Jan 2, 2020
Scandium International Mining Corp.
Willem P.C. Duyvesteyn
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DIRECT SCANDIUM ALLOYING
Publication number
20190218645
Publication date
Jul 18, 2019
Scandium International Mining Corporation
Nigel Ricketts
B22 - CASTING POWDER METALLURGY
Information
Patent Application
EXTRACTION OF SCANDIUM VALUES FROM COPPER LEACH SOLUTIONS
Publication number
20190161827
Publication date
May 30, 2019
Scandium International Mining Corporation
Willem P.C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECOVERING SCANDIUM VALUES FROM LEACH SOLUTIONS
Publication number
20180312940
Publication date
Nov 1, 2018
Scandium International Mining Corp.
Willem P.C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RECOVERY OF SCANDIUM VALUES THROUGH SELECTIVE PRECIPITATION OF HEMA...
Publication number
20180282840
Publication date
Oct 4, 2018
Scandium International Mining Corporation
Willem P.C. Duyvesteyn
C21 - METALLURGY OF IRON
Information
Patent Application
SCANDIUM-CONTAINING MASTER ALLOYS AND METHOD FOR MAKING THE SAME
Publication number
20180030577
Publication date
Feb 1, 2018
Scandium International Mining Corporation
Willem P.C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Systems and Processes for Recovering Scandium Values From Laterite...
Publication number
20160289795
Publication date
Oct 6, 2016
Scandium International Mining Corporation
Willem P.C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOLVENT EXTRACTION OF SCANDIUM FROM LEACH SOLUTIONS
Publication number
20160177420
Publication date
Jun 23, 2016
Scandium International Mining Corporation
Willem P.C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEMS AND METHODOLOGIES FOR DIRECT ACID LEACHING OF SCANDIUM-BEAR...
Publication number
20160153070
Publication date
Jun 2, 2016
Scandium International Mining Corporation
Willem P.C. Duyvesteyn
C21 - METALLURGY OF IRON
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