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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method of inhibiting degradation of extractant by anhydrous environ...
Patent number
11,359,260
Issue date
Jun 14, 2022
KOREA RESOURCES CORPORATION
Jeon Woong An
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of inhibiting degradation of DSX extractant by auxiliary means
Patent number
11,359,258
Issue date
Jun 14, 2022
KOREA RESOURCES CORPORATION
Jeon Woong An
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of inhibiting extractant degradation by controlling extracti...
Patent number
11,274,047
Issue date
Mar 15, 2022
KOREA RESOURCES CORPORATION
Jeon Woong An
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for inhibiting extractant degradation of DSX process through...
Patent number
11,254,584
Issue date
Feb 22, 2022
KOREA RESOURCES CORPORATION
Jeon Woong An
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for inhibiting extractant degradation of DSX process through...
Patent number
11,203,531
Issue date
Dec 21, 2021
KOREA RESOURCES CORPORATION
Jeon Woong An
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for recovering valuable metal sulfides
Patent number
11,186,492
Issue date
Nov 30, 2021
KOREA RESOURCES CORPORATION
Seung Ho Lee
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for measuring the concentration of aliphatic hydroxy oxime a...
Patent number
11,169,127
Issue date
Nov 9, 2021
KOREA RESOURCES CORPORATION
Seung Ho Lee
G01 - MEASURING TESTING
Information
Patent Grant
Method for inhibiting extractant degradation by diluent and extract...
Patent number
11,168,003
Issue date
Nov 9, 2021
KOREA RESOURCES CORPORATION
Jeon Woong An
G01 - MEASURING TESTING
Information
Patent Grant
Method for measuring bis(2,4,4-trimethylpentyl) phosphinic acid con...
Patent number
10,753,879
Issue date
Aug 25, 2020
KOREA RESOURCES CORPORATION
Seung Ho Lee
G01 - MEASURING TESTING
Information
Patent Grant
Aeromagnetic pre-processing system based on graphic user interface...
Patent number
9,817,844
Issue date
Nov 14, 2017
KOREA RESOURCES CORPORATION
Gwang Beom Ko
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for producing high-purity lithium carbonate
Patent number
9,169,125
Issue date
Oct 27, 2015
KOREA RESOURCES CORPORATION
Dong Jun Kang
C01 - INORGANIC CHEMISTRY
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Patents Applications
last 30 patents
Information
Patent Application
METHOD OF INHIBITING DEGRADATION OF DSX EXTRACTANT BY AUXILIARY MEANS
Publication number
20210062293
Publication date
Mar 4, 2021
KOREA RESOURCES CORPORATION
Jeon Woong AN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF INHIBITING DEGRADATION OF EXTRACTANT BY ANHYDROUS ENVIRON...
Publication number
20210062297
Publication date
Mar 4, 2021
KOREA RESOURCES CORPORATION
Jeon Woong AN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR INHIBITING EXTRACTANT DEGRADATION OF DSX PROCESS THROUGH...
Publication number
20210024366
Publication date
Jan 28, 2021
KOREA RESOURCES CORPORATION
Jeon Woong AN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR INHIBITING EXTRACTANT DEGRADATION OF DSX PROCESS THROUGH...
Publication number
20210024367
Publication date
Jan 28, 2021
KOREA RESOURCES CORPORATION
Jeon Woong AN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR INHIBITING EXTRACTANT DEGRADATION BY DILUENT AND EXTRACT...
Publication number
20210024368
Publication date
Jan 28, 2021
KOREA RESOURCES CORPORATION
Jeon Woong AN
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF INHIBITING EXTRACTANT DEGRADATION BY CONTROLLING EXTRACTI...
Publication number
20210024369
Publication date
Jan 28, 2021
KOREA RESOURCES CORPORATION
Jeon Woong AN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR MEASURING THE CONCENTRATION OF ALIPHATIC HYDROXY OXIME A...
Publication number
20200386727
Publication date
Dec 10, 2020
KOREA RESOURCES CORPORATION
Seung Ho LEE
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR RECOVERING VALUABLE METAL SULFIDES
Publication number
20200283305
Publication date
Sep 10, 2020
KOREA RESOURCES CORPORATION
Seung Ho LEE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
AEROMAGNETIC PRE-PROCESSING SYSTEM BASED ON GRAPHIC USER INTERFACE...
Publication number
20160171010
Publication date
Jun 16, 2016
Korea Resources Corporation
Gwang Beom KO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR PRODUCING HIGH-PURITY LITHIUM CARBONATE
Publication number
20130272933
Publication date
Oct 17, 2013
KOREA RESOURCES CORPORATION
Dong Jun Kang
C01 - INORGANIC CHEMISTRY