Chong-Kyu Shin

Person

Daejeon Metropolitan City, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method of detecting defects in separation membrane element and appa...
- Patent number 11,992,810
- Issue date May 28, 2024
- LG Chem, Ltd.
- Ja Min Hong
- G01 - MEASURING TESTING
Information Patent Grant
Composition for polyamide interfacial polymerization, and method fo...
- Patent number 11,992,812
- Issue date May 28, 2024
- LG Chem, Ltd.
- Lakwon Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preparation of water-treatment separation membrane and w...
- Patent number 11,944,940
- Issue date Apr 2, 2024
- LG Chem, Ltd.
- Hyelim Kang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reverse osmosis membrane, manufacturing method therefor, and water...
- Patent number 11,883,785
- Issue date Jan 30, 2024
- LG Chem, Ltd.
- Ayoung Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composition for interfacial polymerization of polyamide and manufac...
- Patent number 11,718,712
- Issue date Aug 8, 2023
- LG Chem, Ltd.
- Eunkyoung Byun
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composition for forming reverse osmosis membrane protection layer,...
- Patent number 11,577,971
- Issue date Feb 14, 2023
- LG Chem, Ltd.
- Ayoung Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment separation membrane, water treatment module compris...
- Patent number 11,517,861
- Issue date Dec 6, 2022
- LG Chem, Ltd.
- Eunkyoung Byun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Feed spacer having three-layered structure, and reverse osmosis mem...
- Patent number 11,484,841
- Issue date Nov 1, 2022
- LG Chem, Ltd.
- Ayoung Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for manufacturing gas separation membrane and gas separation...
- Patent number 11,241,659
- Issue date Feb 8, 2022
- LG Chem, Ltd.
- Byoungsoo Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing composition for forming gas separation membran...
- Patent number 11,198,102
- Issue date Dec 14, 2021
- LG Chem, Ltd.
- Byoungsoo Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water treatment membrane and method for manufacturing same
- Patent number 11,173,455
- Issue date Nov 16, 2021
- LG Chem, Ltd.
- Eunkyoung Byun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymer, method for manufacturing same, and electrolyte membrane co...
- Patent number 11,034,808
- Issue date Jun 15, 2021
- LG Chem, Ltd.
- Hyungsam Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing water treatment separator, water treatment...
- Patent number 10,688,449
- Issue date Jun 23, 2020
- LG Chem, Ltd.
- Byoungsoo Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composition for interfacial polymerization of polyamide and method...
- Patent number 10,632,425
- Issue date Apr 28, 2020
- LG Chem, Ltd.
- Hyungbae Gil
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment membrane production method, water treatment membran...
- Patent number 10,632,428
- Issue date Apr 28, 2020
- LG Chem, Ltd.
- Byoungsoo Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for manufacturing polyamide-based water-treatment separator...
- Patent number 10,479,864
- Issue date Nov 19, 2019
- LG Chem, Ltd.
- Byungho Jeon
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ion transport material, electrolyte membrane comprising same, and m...
- Patent number 10,439,245
- Issue date Oct 8, 2019
- LG Chem, Ltd.
- Hyungsam Choi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Water-treatment separation membrane comprising ionic exchangeable p...
- Patent number 10,279,320
- Issue date May 7, 2019
- LG Chem, Ltd.
- Hyejin Kwon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High-functional polyamide-based dry water treatment separator and m...
- Patent number 10,155,204
- Issue date Dec 18, 2018
- LG Chem, Ltd.
- Youngju Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polyamide-based water-treatment separation membrane having excellen...
- Patent number 10,112,154
- Issue date Oct 30, 2018
- LG Chem, Ltd.
- Youngju Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Resin blend
- Patent number 10,035,902
- Issue date Jul 31, 2018
- LG Chem, Ltd.
- Jin Young Ryu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ion transport material, electrolyte membrane comprising same, and m...
- Patent number 9,923,225
- Issue date Mar 20, 2018
- LG Chem, Ltd.
- Hyungsam Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reinforced composite electrolyte membrane for fuel cell
- Patent number 9,893,374
- Issue date Feb 13, 2018
- LG Chem, Ltd.
- Eun Ju Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyamide water-treatment separation membrane having superior oxida...
- Patent number 9,833,751
- Issue date Dec 5, 2017
- LG Chem, Ltd.
- Young-Hoon Ko
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sulfonate-based compound and polymer electrolyte membrane using same
- Patent number 9,782,767
- Issue date Oct 10, 2017
- LG Chem, Ltd.
- Joungeun Yoo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonate-based compound and method for preparing same
- Patent number 9,776,958
- Issue date Oct 3, 2017
- LG Chem, Ltd.
- Hyungsam Choi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyamide water-treatment separation membrane with improved antifou...
- Patent number 9,649,597
- Issue date May 16, 2017
- LG Chem, Ltd.
- Phill Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Separation membrane having excellent antifouling properties for wat...
- Patent number 9,650,263
- Issue date May 16, 2017
- LG Chem, Ltd.
- Young-Ju Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Resin blend
- Patent number 9,644,086
- Issue date May 9, 2017
- LG Chem, Ltd.
- Jin Young Ryu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing reverse osmosis membrane, and reverse osmos...
- Patent number 9,643,209
- Issue date May 9, 2017
- LG Chem, Ltd.
- Seung-Pyo Jeong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR FORMING SEPARATION MEMBRANE ACTIVE LAYER, METHOD FO...
- Publication number 20220226785
- Publication date Jul 21, 2022
- LG CHEM, LTD.
- Hyelim KANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF DETECTING DEFECTS IN SEPARATION MEMBRANE ELEMENT AND APPA...
- Publication number 20210178332
- Publication date Jun 17, 2021
- LG CHEM, LTD.
- Ja Min HONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARATION OF WATER-TREATMENT SEPARATION MEMBRANE AND W...
- Publication number 20210113969
- Publication date Apr 22, 2021
- LG CHEM, LTD.
- Hyelim KANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR PRODUCING COMPOSITION FOR FORMING GAS SEPARATION MEMBRAN...
- Publication number 20210060500
- Publication date Mar 4, 2021
- LG CHEM, LTD.
- Byoungsoo LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REVERSE OSMOSIS MEMBRANE, MANUFACTURING METHOD THEREFOR, AND WATER...
- Publication number 20210001279
- Publication date Jan 7, 2021
- LG CHEM, LTD.
- Ayoung LEE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITION FOR POLYAMIDE INTERFACIAL POLYMERIZATION, AND METHOD FO...
- Publication number 20210001283
- Publication date Jan 7, 2021
- LG CHEM, LTD.
- Lakwon CHOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION FOR INTERFACIAL POLYMERIZATION OF POLYAMIDE AND MANUFAC...
- Publication number 20200332059
- Publication date Oct 22, 2020
- LG CHEM, LTD.
- Eunkyoung BYUN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WATER TREATMENT SEPARATION MEMBRANE, WATER TREATMENT MODULE COMPRIS...
- Publication number 20200254397
- Publication date Aug 13, 2020
- LG CHEM, LTD.
- Eunkyoung BYUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING GAS SEPARATION MEMBRANE AND GAS SEPARATION...
- Publication number 20200238219
- Publication date Jul 30, 2020
- LG CHEM, LTD.
- Byoungsoo LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FEED SPACER HAVING THREE-LAYERED STRUCTURE, AND REVERSE OSMOSIS MEM...
- Publication number 20200086276
- Publication date Mar 19, 2020
- LG CHEM, LTD.
- Ayoung LEE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT MEMBRANE AND METHOD FOR MANUFACTURING SAME
- Publication number 20200009513
- Publication date Jan 9, 2020
- LG CHEM, LTD.
- Eunkyoung BYUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITION FOR FORMING REVERSE OSMOSIS MEMBRANE PROTECTION LAYER,...
- Publication number 20190291058
- Publication date Sep 26, 2019
- LG CHEM, LTD.
- Ayoung LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF MANUFACTURING POLYAMIDE-BASED REVERSE OSMOSIS MEMBRANE HA...
- Publication number 20180326366
- Publication date Nov 15, 2018
- LG CHEM, LTD.
- Jae-Hong KIM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR MANUFACTURING WATER TREATMENT SEPARATOR, WATER TREATMENT...
- Publication number 20180318765
- Publication date Nov 8, 2018
- LG CHEM, LTD.
- Byoungsoo LEE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITION FOR INTERFACIAL POLYMERIZATION OF POLYAMIDE AND METHOD...
- Publication number 20180229189
- Publication date Aug 16, 2018
- LG CHEM, LTD.
- Hyungbae GIL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WATER TREATMENT MEMBRANE PRODUCTION METHOD, WATER TREATMENT MEMBRAN...
- Publication number 20180178170
- Publication date Jun 28, 2018
- Byoungsoo LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-FUNCTIONAL POLYAMIDE-BASED DRY WATER TREATMENT SEPARATOR AND M...
- Publication number 20170361284
- Publication date Dec 21, 2017
- LG CHEM, LTD.
- Youngju LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYMER, METHOD FOR MANUFACTURING SAME, AND ELECTROLYTE MEMBRANE CO...
- Publication number 20170327655
- Publication date Nov 16, 2017
- LG CHEM, LTD.
- Hyungsam CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING POLYAMIDE-BASED WATER-TREATMENT SEPARATOR...
- Publication number 20170291990
- Publication date Oct 12, 2017
- LG CHEM Ltd.
- Byungho JEON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SULFONATE-BASED COMPOUND AND METHOD FOR PREPARING SAME
- Publication number 20170210707
- Publication date Jul 27, 2017
- LG CHEM, LTD.
- Hyungsam CHOI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ION TRANSPORT MATERIAL, ELECTROLYTE MEMBRANE COMPRISING SAME, AND M...
- Publication number 20160276687
- Publication date Sep 22, 2016
- LG CHEM, LTD.
- Hyungsam Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WATER-TREATMENT SEPARATION MEMBRANE COMPRISING IONIC EXCHANGEABLE P...
- Publication number 20160220968
- Publication date Aug 4, 2016
- Hyejin KWON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION TRANSPORT MATERIAL, ELECTROLYTE MEMBRANE COMPRISING SAME, AND M...
- Publication number 20160226091
- Publication date Aug 4, 2016
- LG CHEM, LTD.
- Hyungsam Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYAMIDE-BASED WATER-TREATMENT SEPARATION MEMBRANE HAVING EXCELLEN...
- Publication number 20160166993
- Publication date Jun 16, 2016
- LG CHEM, LTD.
- Youngju LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYAMIDE WATER-TREATMENT SEPARATION MEMBRANE HAVING SUPERIOR OXIDA...
- Publication number 20150375178
- Publication date Dec 31, 2015
- LG Chem, Ltd.
- Young-Hoon KO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF MANUFACTURING POLYAMIDE-BASED REVERSE OMOSIS MEMBRANE HAV...
- Publication number 20150375179
- Publication date Dec 31, 2015
- LG Chem, Ltd.
- Jae-Hong KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYAMIDE WATER-TREATMENT SEPARATION MEMBRANE HAVING PROPERTIES OF...
- Publication number 20150352501
- Publication date Dec 10, 2015
- LG Chem, Ltd.
- Young-Hoon KO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SULFONATE-BASED COMPOUND AND POLYMER ELECTROLYTE MEMBRANE USING SAME
- Publication number 20150328630
- Publication date Nov 19, 2015
- LG Chem, Ltd.
- Joungeun YOO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH PERMEATE FLUX REVERSE OSMOSIS MEMBRANE INCLUDING SURFACE-TREAT...
- Publication number 20150321151
- Publication date Nov 12, 2015
- LG CHEM, LTD.
- Young-Ju LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RESIN BLEND
- Publication number 20150299450
- Publication date Oct 22, 2015
- LG CHEM, LTD.
- Jin Young RYU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Chong-Kyu Shin

Person

Patents Grantslast 30 patents

Method of detecting defects in separation membrane element and appa...

Composition for polyamide interfacial polymerization, and method fo...

Method for preparation of water-treatment separation membrane and w...

Reverse osmosis membrane, manufacturing method therefor, and water...

Composition for interfacial polymerization of polyamide and manufac...

Composition for forming reverse osmosis membrane protection layer,...

Water treatment separation membrane, water treatment module compris...

Feed spacer having three-layered structure, and reverse osmosis mem...

Method for manufacturing gas separation membrane and gas separation...

Method for producing composition for forming gas separation membran...

Water treatment membrane and method for manufacturing same

Polymer, method for manufacturing same, and electrolyte membrane co...

Method for manufacturing water treatment separator, water treatment...

Composition for interfacial polymerization of polyamide and method...

Water treatment membrane production method, water treatment membran...

Method for manufacturing polyamide-based water-treatment separator...

Ion transport material, electrolyte membrane comprising same, and m...

Water-treatment separation membrane comprising ionic exchangeable p...

High-functional polyamide-based dry water treatment separator and m...

Polyamide-based water-treatment separation membrane having excellen...

Resin blend

Ion transport material, electrolyte membrane comprising same, and m...

Reinforced composite electrolyte membrane for fuel cell

Polyamide water-treatment separation membrane having superior oxida...

Sulfonate-based compound and polymer electrolyte membrane using same

Sulfonate-based compound and method for preparing same

Polyamide water-treatment separation membrane with improved antifou...

Separation membrane having excellent antifouling properties for wat...

Resin blend

Method of manufacturing reverse osmosis membrane, and reverse osmos...

Patents Applicationslast 30 patents

COMPOSITION FOR FORMING SEPARATION MEMBRANE ACTIVE LAYER, METHOD FO...

METHOD OF DETECTING DEFECTS IN SEPARATION MEMBRANE ELEMENT AND APPA...

METHOD FOR PREPARATION OF WATER-TREATMENT SEPARATION MEMBRANE AND W...

METHOD FOR PRODUCING COMPOSITION FOR FORMING GAS SEPARATION MEMBRAN...

REVERSE OSMOSIS MEMBRANE, MANUFACTURING METHOD THEREFOR, AND WATER...

COMPOSITION FOR POLYAMIDE INTERFACIAL POLYMERIZATION, AND METHOD FO...

COMPOSITION FOR INTERFACIAL POLYMERIZATION OF POLYAMIDE AND MANUFAC...

WATER TREATMENT SEPARATION MEMBRANE, WATER TREATMENT MODULE COMPRIS...

METHOD FOR MANUFACTURING GAS SEPARATION MEMBRANE AND GAS SEPARATION...

FEED SPACER HAVING THREE-LAYERED STRUCTURE, AND REVERSE OSMOSIS MEM...

WATER TREATMENT MEMBRANE AND METHOD FOR MANUFACTURING SAME

COMPOSITION FOR FORMING REVERSE OSMOSIS MEMBRANE PROTECTION LAYER,...

METHOD OF MANUFACTURING POLYAMIDE-BASED REVERSE OSMOSIS MEMBRANE HA...

METHOD FOR MANUFACTURING WATER TREATMENT SEPARATOR, WATER TREATMENT...

COMPOSITION FOR INTERFACIAL POLYMERIZATION OF POLYAMIDE AND METHOD...

WATER TREATMENT MEMBRANE PRODUCTION METHOD, WATER TREATMENT MEMBRAN...

HIGH-FUNCTIONAL POLYAMIDE-BASED DRY WATER TREATMENT SEPARATOR AND M...

POLYMER, METHOD FOR MANUFACTURING SAME, AND ELECTROLYTE MEMBRANE CO...

METHOD FOR MANUFACTURING POLYAMIDE-BASED WATER-TREATMENT SEPARATOR...

SULFONATE-BASED COMPOUND AND METHOD FOR PREPARING SAME

ION TRANSPORT MATERIAL, ELECTROLYTE MEMBRANE COMPRISING SAME, AND M...

WATER-TREATMENT SEPARATION MEMBRANE COMPRISING IONIC EXCHANGEABLE P...

ION TRANSPORT MATERIAL, ELECTROLYTE MEMBRANE COMPRISING SAME, AND M...

POLYAMIDE-BASED WATER-TREATMENT SEPARATION MEMBRANE HAVING EXCELLEN...

POLYAMIDE WATER-TREATMENT SEPARATION MEMBRANE HAVING SUPERIOR OXIDA...

METHOD OF MANUFACTURING POLYAMIDE-BASED REVERSE OMOSIS MEMBRANE HAV...

POLYAMIDE WATER-TREATMENT SEPARATION MEMBRANE HAVING PROPERTIES OF...

SULFONATE-BASED COMPOUND AND POLYMER ELECTROLYTE MEMBRANE USING SAME

HIGH PERMEATE FLUX REVERSE OSMOSIS MEMBRANE INCLUDING SURFACE-TREAT...

RESIN BLEND