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Cheong Hee Kim
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Jeollanam-do, KR
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Patents Grants
last 30 patents
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Patent Grant
High-flux forward osmosis membrane assembly, and forward osmosis mo...
Patent number
10,040,031
Issue date
Aug 7, 2018
Toray Chemical Korea Inc.
Cheong Hee Kim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
POLYAMIDE REVERSE OSMOSIS MEMBRANE HAVING EXCELLENT DURABILITY AND...
Publication number
20230338905
Publication date
Oct 26, 2023
TORAY ADVANCED MATERIALS KOREA INC.
Cheong Hee KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL