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Daejon, KR
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Patents Grants
last 30 patents
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Patent Grant
Trench cross-section reference line setting device and trench cross...
Patent number
11,487,044
Issue date
Nov 1, 2022
Korea Institute of Geosciences and Mineral Resources
Yong Sik Gihm
G01 - MEASURING TESTING
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Patent Grant
Method for removing phosphorus and nitrogen contained in sewage or...
Patent number
9,102,555
Issue date
Aug 11, 2015
Korea Institute of Geosciences and Mineral Resources
Yong Jae Suh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Portable unmanned airship for magnetic-force surveying and a magnet...
Patent number
9,030,203
Issue date
May 12, 2015
Korea Institute of Geosciences and Mineral Resources
Seong-Jun Cho
B82 - NANO-TECHNOLOGY
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Patent Grant
Lithium recovery device using separator reservoir, lithium recovery...
Patent number
8,741,150
Issue date
Jun 3, 2014
Korea Institute of Geosciences and Mineral Resources
Kang-Sup Chung
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of producing carbonate using carbon dioxide microbubbles and...
Patent number
8,470,281
Issue date
Jun 25, 2013
Korea Institute of Geosciences and Mineral Resources
Jun Hwan Bang
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method of manufacturing nano-sized lithium-cobalt oxides by flame s...
Patent number
6,902,745
Issue date
Jun 7, 2005
Korea Institute of Geosciences and Mineral Resources
Churl Kyoung Lee
B82 - NANO-TECHNOLOGY
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Patent Grant
Apparatus and method of recovering lithium cobalt oxide from spent...
Patent number
6,844,103
Issue date
Jan 18, 2005
Korea Institute of Geosciences and Mineral Resources
Churl Kyoung Lee
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patents Applications
last 30 patents
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Patent Application
METHOD OF PRODUCING CARBONATE USING CARBON DIOXIDE MICROBUBBLES AND...
Publication number
20120114548
Publication date
May 10, 2012
Korea Institute of Geosciences and Mineral Resources
Jun Hwan Bang
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LITHIUM RECOVERY DEVICE USING SEPARATOR RESERVOIR, LITHIUM RECOVERY...
Publication number
20110174739
Publication date
Jul 21, 2011
Korea Institute of Geosciences and Mineral Resources
Kang-Sup Chung
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ION EXCHANGE TYPE LITHIUM ADSORBENT USING FILTER AND METHOD FOR PRE...
Publication number
20080119350
Publication date
May 22, 2008
Korea Institute of Geosciences and Mineral Resources
Kang-Sup CHUNG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL