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Arvada, CO, US
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last 30 patents
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Patent Grant
Recovery of rare earths from concentrates containing fluorine
Patent number
10,640,847
Issue date
May 5, 2020
Hazen Research, Inc.
Kang Sun
C01 - INORGANIC CHEMISTRY
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last 30 patents
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Patent Application
RECOVERY OF RARE EARTHS FROM CONCENTRATES CONTAINING FLUORINE
Publication number
20180209015
Publication date
Jul 26, 2018
HAZEN RESEARCH, INC.
Kang SUN
C01 - INORGANIC CHEMISTRY