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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Polymer, coating composition comprising same, and organic light emi...
Patent number
11,884,836
Issue date
Jan 30, 2024
LG Chem, Ltd.
Esder Kang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polymer, coating composition comprising same, and organic light emi...
Patent number
11,706,970
Issue date
Jul 18, 2023
LG Chem, Ltd.
Min Suk Jung
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic positive electrode active material for aqueous redox flow b...
Patent number
11,621,421
Issue date
Apr 4, 2023
LG Chem, Ltd.
Sujin Byun
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymer, coating composition comprising same, and organic light emi...
Patent number
11,498,987
Issue date
Nov 15, 2022
LG Chem, Ltd.
Esder Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer, coating composition comprising same, and organic light-emi...
Patent number
11,472,901
Issue date
Oct 18, 2022
LG Chem, Ltd.
Minseob Seo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer, coating composition comprising same, and organic light-emi...
Patent number
11,374,175
Issue date
Jun 28, 2022
LG Chem, Ltd.
Minseob Seo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coating composition comprising compound, and organic light emitting...
Patent number
11,342,507
Issue date
May 24, 2022
LG Chem, Ltd.
Minho Hwang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymer, coating composition comprising same, and organic light emi...
Patent number
11,299,648
Issue date
Apr 12, 2022
LG Chem, Ltd.
Esder Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light-emitting device and manufacturing method therefor
Patent number
11,258,031
Issue date
Feb 22, 2022
LG Chem, Ltd.
Hwakyung Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluorene derivative, organic light emitting device using same, and...
Patent number
11,196,009
Issue date
Dec 7, 2021
LG Chem, Ltd.
Esder Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Block polymer and polymer electrolyte membrane comprising same
Patent number
10,947,338
Issue date
Mar 16, 2021
LG Chem, Ltd.
Yong Jin Jang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Block polymer and polymer electrolyte membrane including same
Patent number
10,899,874
Issue date
Jan 26, 2021
LG Chem, Ltd.
Yong Jin Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound and polymer electrolyte membrane using same
Patent number
10,727,516
Issue date
Jul 28, 2020
LG Chem, Ltd.
Yong Jin Jang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorine-based compound for brancher, polymer using same, and polym...
Patent number
10,526,282
Issue date
Jan 7, 2020
LG Chem, Ltd.
Hyun Woog Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer electrolyte membrane
Patent number
10,483,576
Issue date
Nov 19, 2019
LG Chem, Ltd.
Youngjea Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer and polymer electrolyte membrane comprising same
Patent number
10,446,864
Issue date
Oct 15, 2019
LG Chem, Ltd.
Esder Kang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Compound comprising aromatic ring, and polyelectrolyte membrane usi...
Patent number
10,428,016
Issue date
Oct 1, 2019
LG Chem, Ltd.
Yong Jin Jang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compound comprising aromatic ring having sulfonamide and ion transp...
Patent number
10,418,656
Issue date
Sep 17, 2019
LG Chem, Ltd.
Yong Jin Jang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymer electrolyte membrane
Patent number
10,411,283
Issue date
Sep 10, 2019
LG Chem, Ltd.
Youngjea Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymerization composition, polymer using polymerization compositio...
Patent number
10,407,545
Issue date
Sep 10, 2019
LG Chem, Ltd.
Sehee Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer and polymer electrolyte membrane comprising same
Patent number
10,407,521
Issue date
Sep 10, 2019
LG Chem, Ltd.
Esder Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer and polymer electrolyte membrane comprising same
Patent number
10,361,447
Issue date
Jul 23, 2019
LG Chem, Ltd.
Esder Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Halogenated compound, polymer comprising same, and polymer electrol...
Patent number
10,312,542
Issue date
Jun 4, 2019
LG Chem, Ltd.
Yong Jin Jang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Patents Applications
last 30 patents
Information
Patent Application
Compound, Non-Aqueous Electrolyte Solution Including the Same, and...
Publication number
20240109858
Publication date
Apr 4, 2024
LG CHEM, LTD.
Jung Keun Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic Light Emitting Device
Publication number
20230043088
Publication date
Feb 9, 2023
LG CHEM, LTD.
Esder Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Polymer, Monomer, Coating Composition Comprising Same, Organic Ligh...
Publication number
20220389127
Publication date
Dec 8, 2022
LG CHEM, LTD.
Min Suk Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC POSITIVE ELECTRODE ACTIVE MATERIAL FOR AQUEOUS REDOX FLOW B...
Publication number
20210336264
Publication date
Oct 28, 2021
LG CHEM, LTD.
Sujin BYUN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel Polymer and Organic Light Emitting Device Comprising Same
Publication number
20210206909
Publication date
Jul 8, 2021
LG CHEM, LTD.
Seog Jae Seo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymer, Coating Composition Comprising Same, and Organic Light Emi...
Publication number
20210175427
Publication date
Jun 10, 2021
LG CHEM, LTD.
Min Suk Jung
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Polymer, Coating Composition Comprising Same, and Organic Light Emi...
Publication number
20200321529
Publication date
Oct 8, 2020
LG CHEM, LTD.
Esder Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel Polymer and Organic Light Emitting Device Comprising the Same
Publication number
20200291175
Publication date
Sep 17, 2020
LG CHEM, LTD.
Esder Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Polymer, Coating Composition Comprising Same, and Organic Light Emi...
Publication number
20200280001
Publication date
Sep 3, 2020
LG CHEM, LTD.
Esder Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymer, Coating Composition Comprising Same, and Organic Light-Emi...
Publication number
20200239610
Publication date
Jul 30, 2020
LG CHEM, LTD.
Minseob Seo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Polymer, Coating Composition Comprising Same, and Organic Light-Emi...
Publication number
20200235301
Publication date
Jul 23, 2020
LG CHEM, LTD.
Minseob Seo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Polymer, Coating Composition Comprising Same, and Organic Light Emi...
Publication number
20200227641
Publication date
Jul 16, 2020
LG CHEM, LTD.
Esder Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Organic Light-Emitting Device and Manufacturing Method Therefor
Publication number
20200006693
Publication date
Jan 2, 2020
LG CHEM, LTD.
Hwakyung Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC POSITIVE ELECTRODE ACTIVE MATERIAL FOR AQUEOUS REDOX FLOW B...
Publication number
20190221847
Publication date
Jul 18, 2019
LG CHEM, LTD.
Sujin BYUN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Fluorene Derivative, Organic Light Emitting Device Using Same, And...
Publication number
20190214568
Publication date
Jul 11, 2019
LG CHEM, LTD.
Esder Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Coating Composition Comprising Compound, And Organic Light Emitting...
Publication number
20190189926
Publication date
Jun 20, 2019
LG CHEM, LTD.
Minho Hwang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BLOCK POLYMER AND POLYMER ELECTROLYTE MEMBRANE COMPRISING SAME
Publication number
20190106530
Publication date
Apr 11, 2019
LG CHEM, LTD.
Yong Jin JANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER ELECTROLYTE MEMBRANE
Publication number
20180261868
Publication date
Sep 13, 2018
LG CHEM, LTD.
Youngjea KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BLOCK POLYMER AND POLYMER ELECTROLYTE MEMBRANE INCLUDING SAME
Publication number
20180251592
Publication date
Sep 6, 2018
LG CHEM, LTD.
Yong Jin JANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOUND COMPRISING AROMATIC RING, POLYMER COMPRISING SAME, AND POL...
Publication number
20180006320
Publication date
Jan 4, 2018
LG CHEM, LTD.
Yong Jin JANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOUND COMPRISING AROMATIC RING, AND POLYELECTROLYTE MEMBRANE USI...
Publication number
20170362171
Publication date
Dec 21, 2017
LG CHEM, LTD.
Yong Jin JANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOVEL COMPOUND AND POLYMER ELECTROLYTE MEMBRANE USING SAME
Publication number
20170346121
Publication date
Nov 30, 2017
LG CHEM, LTD.
Yong Jin JANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HALOGENATED COMPOUND, POLYMER COMPRISING SAME, AND POLYMER ELECTROL...
Publication number
20170338507
Publication date
Nov 23, 2017
LG CHEM, LTD.
Yong Jin JANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER AND POLYMER ELECTROLYTE MEMBRANE COMPRISING SAME
Publication number
20170338504
Publication date
Nov 23, 2017
LG CHEM, LTD.
Esder KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER ELECTROLYTE MEMBRANE
Publication number
20170331136
Publication date
Nov 16, 2017
LG CHEM, LTD.
Youngjea KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER AND POLYMER ELECTROLYTE MEMBRANE COMPRISING SAME
Publication number
20170327607
Publication date
Nov 16, 2017
LG CHEM, LTD.
Esder KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER AND POLYMER ELECTROLYTE MEMBRANE COMPRISING SAME
Publication number
20170317370
Publication date
Nov 2, 2017
LG CHEM, LTD.
Esder KANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOUND COMPRISING AROMATIC RING AND POLYMER ELECTROLYTE MEMBRANE...
Publication number
20170309940
Publication date
Oct 26, 2017
LG CHEM, LTD.
Yong Jin JANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMERIZATION COMPOSITION, POLYMER USING POLYMERIZATION COMPOSITIO...
Publication number
20170298179
Publication date
Oct 19, 2017
LG CHEM, LTD.
Sehee JUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLUORINE-BASED COMPOUND FOR BRANCHER, POLYMER USING SAME, AND POLYM...
Publication number
20170226054
Publication date
Aug 10, 2017
LG CHEM, LTD.
Hyun Woog RYU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL