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last 30 patents
Information
Patent Grant
Heterocyclic compound and organic light emitting device comprising...
Patent number
11,905,245
Issue date
Feb 20, 2024
LG Chem, Ltd.
Juhwan Kim
C07 - ORGANIC CHEMISTRY
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
11,889,746
Issue date
Jan 30, 2024
LG Chem, Ltd.
Byeong Yun Lim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic electroluminescent device and manufacturing method therefor
Patent number
11,871,655
Issue date
Jan 9, 2024
LG Chem, Ltd.
Seokhee Yoon
Information
Patent Grant
Ionic compound, and coating composition and organic light-emitting...
Patent number
11,765,921
Issue date
Sep 19, 2023
LG Chem, Ltd.
Ho Gyu Lee
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compound and organic light emitting device comprising the same
Patent number
11,751,470
Issue date
Sep 5, 2023
LG Chem, Ltd.
Yongwook Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Coating composition and organic light-emitting device
Patent number
11,737,300
Issue date
Aug 22, 2023
LG Chem, Ltd.
Ho Gyu Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Coating composition, organic light-emitting diode using same, and m...
Patent number
11,702,550
Issue date
Jul 18, 2023
LG Chem, Ltd.
Sungkyoung Kang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic light emitting diode
Patent number
11,581,490
Issue date
Feb 14, 2023
LG Chem, Ltd.
Sungkyoung Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound, coating composition comprising same, and organic light-em...
Patent number
11,572,346
Issue date
Feb 7, 2023
LG Chem, Ltd.
Kwanghyun Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound, coating composition comprising same, organic light-emitti...
Patent number
11,557,737
Issue date
Jan 17, 2023
LG Chem, Ltd.
Young Kwang Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound, coating composition comprising same, and organic light em...
Patent number
11,502,256
Issue date
Nov 15, 2022
LG Chem, Ltd.
Youngju Park
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Coating composition, organic light-emitting diode using same and me...
Patent number
11,472,966
Issue date
Oct 18, 2022
LG Chem, Ltd.
Hyeonah Shin
C07 - ORGANIC CHEMISTRY
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
Compound, coating composition comprising same, and organic light em...
Patent number
11,335,859
Issue date
May 17, 2022
LG Chem, Ltd.
Yongwook Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Copolymer and organic light emitting device comprising same
Patent number
11,309,494
Issue date
Apr 19, 2022
LG Chem, Ltd.
Yeonhui Yi
H01 - BASIC ELECTRIC ELEMENTS
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
Compound, coating composition comprising the same, organic light em...
Patent number
11,299,503
Issue date
Apr 12, 2022
LG Chem, Ltd.
Young Kwang Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound, coating composition comprising same, organic light-emitti...
Patent number
11,274,213
Issue date
Mar 15, 2022
LG Chem, Ltd.
Hyeonah Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ionic compound, coating composition comprising same, and organic li...
Patent number
11,228,011
Issue date
Jan 18, 2022
LG Chem, Ltd.
Ho Gyu Lee
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Compound, coating composition comprising same, organic light-emitti...
Patent number
11,174,210
Issue date
Nov 16, 2021
LG Chem, Ltd.
Soyoung Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light-emitting diode
Patent number
11,165,037
Issue date
Nov 2, 2021
LG Chem, Ltd.
Ho Gyu Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent device and manufacturing method therefor
Patent number
11,158,833
Issue date
Oct 26, 2021
LG Chem, Ltd.
Seokhee Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound, coating composition comprising same, organic light emitti...
Patent number
11,127,904
Issue date
Sep 21, 2021
LG Chem, Ltd.
Kilsun Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorene-based compound, organic light-emitting device using same a...
Patent number
11,094,887
Issue date
Aug 17, 2021
LG Chem, Ltd.
Sungkyoung Kang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Polycarbonate Resin and Method for Preparing Same
Publication number
20240150521
Publication date
May 9, 2024
LG CHEM, LTD.
Il Hwan Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Resin and Method for Manufacturing Same
Publication number
20240141100
Publication date
May 2, 2024
LG CHEM, LTD.
Min Suk Jung
G02 - OPTICS
Information
Patent Application
Resin, Preparation Method Therefor, Resin Composition, and Molded A...
Publication number
20240043610
Publication date
Feb 8, 2024
LG CHEM, LTD.
Il Hwan Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Compound, Coating Composition Comprising Same, Organic Light-Emitti...
Publication number
20230422604
Publication date
Dec 28, 2023
LG CHEM, LTD.
Minseob Seo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Resin, Preparation Method Therefor, Resin Composition, and Molded P...
Publication number
20230407005
Publication date
Dec 21, 2023
LG CHEM, LTD.
Il Hwan Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Compound, Coating Composition Comprising Same, Organic Light-Emitti...
Publication number
20230354697
Publication date
Nov 2, 2023
LG CHEM, LTD.
Dowon Lim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polymer, Coating Composition Comprising Same, and Organic Light-Emi...
Publication number
20230340185
Publication date
Oct 26, 2023
LG CHEM, LTD.
Juhwan Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel Compound, Coating Composition Comprising Same, Organic Light-...
Publication number
20230337530
Publication date
Oct 19, 2023
LG CHEM, LTD.
Minseob Seo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Novel Compound, Coating Composition Comprising Same, Organic Light-...
Publication number
20230329095
Publication date
Oct 12, 2023
LG CHEM, LTD.
Minseob Seo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic Light-Emitting Device
Publication number
20230309369
Publication date
Sep 28, 2023
LG CHEM, LTD.
Jiyoung Lee
Information
Patent Application
Resin and Preparation Method Therefor
Publication number
20230303767
Publication date
Sep 28, 2023
LG CHEM, LTD.
Min Suk Jung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Resin and Method for Producing Same
Publication number
20230295372
Publication date
Sep 21, 2023
LG CHEM, LTD.
Min Suk Jung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Organic Light Emitting Device
Publication number
20230209986
Publication date
Jun 29, 2023
LG CHEM, LTD.
Juhwan Kim
Information
Patent Application
Novel Polymer and Organic Light Emitting Device Comprising Same
Publication number
20230140039
Publication date
May 4, 2023
LG CHEM, LTD.
Ji Hoon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fluorene-Based Compound, Organic Light-Emitting Device Using Same,...
Publication number
20230098935
Publication date
Mar 30, 2023
LG CHEM, LTD.
Ji Hoon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Polymer and Organic Light-Emitting Diode Using Same
Publication number
20230087796
Publication date
Mar 23, 2023
LG CHEM, LTD.
Ji Hoon 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
Compound, Coating Composition Including Same, and Organic Light-Emi...
Publication number
20220255006
Publication date
Aug 11, 2022
LG CHEM, LTD.
Byeong Yun Lim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic Light Emitting Device
Publication number
20220238804
Publication date
Jul 28, 2022
LG CHEM, LTD.
Minho Hwang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Polymer, Coating Composition Comprising Same, and Organic Light Emi...
Publication number
20220238808
Publication date
Jul 28, 2022
LG CHEM, LTD.
Byeong Yun Lim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Organic Light Emitting Device
Publication number
20220085292
Publication date
Mar 17, 2022
LG CHEM, LTD.
Dowon Lim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Novel Compound and Organic Light Emitting Device Comprising the Same
Publication number
20220085295
Publication date
Mar 17, 2022
LG Chem, Ltd.
Yongwook Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Novel Compound and Organic Light Emitting Device Comprising the Same
Publication number
20220064101
Publication date
Mar 3, 2022
LG CHEM, LTD.
Jiyoung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Novel Heterocyclic Compound and Organic Light Emitting Device Compr...
Publication number
20210284607
Publication date
Sep 16, 2021
LG CHEM, LTD.
Juhwan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Novel Compound And Organic Light Emitting Device Comprising The Same
Publication number
20210234105
Publication date
Jul 29, 2021
LG CHEM, LTD.
Yongwook Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Organic Light Emitting Diode
Publication number
20210151681
Publication date
May 20, 2021
LG CHEM, LTD.
Sungkyoung Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Compound, Coating Composition Comprising Same, and Organic Light-Em...
Publication number
20210147358
Publication date
May 20, 2021
LG CHEM, LTD.
Kwanghyun Kim
H01 - BASIC ELECTRIC ELEMENTS