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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
11,498,987
Issue date
Nov 15, 2022
LG Chem, Ltd.
Esder Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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
Photoactive layer and organic solar cell including same
Patent number
11,239,437
Issue date
Feb 1, 2022
LG Chem, Ltd.
Songrim Jang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Organic solar cell and manufacturing method therefor
Patent number
11,081,603
Issue date
Aug 3, 2021
LG Chem, Ltd.
Songrim Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coating composition, method for producing organic electroluminescen...
Patent number
11,081,646
Issue date
Aug 3, 2021
LG Chem, Ltd.
Seokhee Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbazole derivative and organic light emitting device using same
Patent number
10,954,218
Issue date
Mar 23, 2021
LG Chem, Ltd.
Jaesoon Bae
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic solar cell and method for manufacturing same
Patent number
10,672,985
Issue date
Jun 2, 2020
LG Chem, Ltd.
Doowhan Choi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Polymer and organic solar cell comprising same
Patent number
10,644,241
Issue date
May 5, 2020
LG Chem, Ltd.
Jiyoung Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymer and organic solar cell comprising same
Patent number
10,355,214
Issue date
Jul 16, 2019
LG Chem, Ltd.
Keun Cho
G01 - MEASURING TESTING
Information
Patent Grant
Photoactive layer, organic solar cell comprising same, and manufact...
Patent number
9,923,144
Issue date
Mar 20, 2018
LG Chem, Ltd.
Jeong Min Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fullerene derivative, organic solar cell using same, and manufactur...
Patent number
9,923,143
Issue date
Mar 20, 2018
LG Chem, Ltd.
Jaesoon Bae
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Copolymer and organic solar cell comprising same
Patent number
9,748,489
Issue date
Aug 29, 2017
LG Chem, Ltd.
Jinseck Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electronic element comprising fullerene derivative
Patent number
9,711,729
Issue date
Jul 18, 2017
LG Chem, Ltd.
Jaesoon Bae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Copolymer and organic solar cell comprising same
Patent number
9,680,101
Issue date
Jun 13, 2017
LG Chem, Ltd.
Jinseck Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Copolymer and organic solar cell using same
Patent number
9,666,804
Issue date
May 30, 2017
LG Chem, Ltd.
Jinseck Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Copolymer and organic solar cell comprising same
Patent number
9,660,194
Issue date
May 23, 2017
LG Chem, Ltd.
Jinseck Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer and organic solar cell including same
Patent number
9,184,392
Issue date
Nov 10, 2015
LG Chem, Ltd.
Jinseck Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Copolymer, organic solar cell using the same and manufacturing meth...
Patent number
8,921,506
Issue date
Dec 30, 2014
LG Chem, Ltd.
Taiho Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymer, organic solar cell using the same and manufacturing meth...
Patent number
8,912,308
Issue date
Dec 16, 2014
LG Chem, Ltd.
Jinseck Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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
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
Copolymer And Organic Light Emitting Device Comprising Same
Publication number
20200185611
Publication date
Jun 11, 2020
LG CHEM, LTD.
Yeonhui Yi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Coating Composition, Method For Producing Organic Electroluminescen...
Publication number
20200127202
Publication date
Apr 23, 2020
LG CHEM, LTD.
Seokhee Yoon
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Organic Electroluminescent Device And Manufacturing Method Therefor
Publication number
20200127222
Publication date
Apr 23, 2020
LG CHEM, LTD.
Seokhee Yoon
H01 - BASIC ELECTRIC ELEMENTS
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
PHOTOACTIVE LAYER AND ORGANIC SOLAR CELL INCLUDING SAME
Publication number
20190372039
Publication date
Dec 5, 2019
LG CHEM, LTD.
SONGRIM JANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Carbazole Derivative And Organic Light Emitting Element Using Same
Publication number
20190127327
Publication date
May 2, 2019
LG CHEM, LTD.
Jaesoon Bae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC SOLAR CELL AND METHOD FOR MANUFACTURING SAME
Publication number
20190074443
Publication date
Mar 7, 2019
LG CHEM, LTD.
Doowhan CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBAZOLE DERIVATIVE AND ORGANIC LIGHT EMITTING DEVICE USING SAME
Publication number
20180354933
Publication date
Dec 13, 2018
LG CHEM, LTD.
Jaesoon Bae
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC SOLAR CELL AND MANUFACTURING METHOD THEREFOR
Publication number
20180175219
Publication date
Jun 21, 2018
LG CHEM, LTD.
Songrim JANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COPOLYMER AND ORGANIC SOLAR CELL COMPRISING SAME
Publication number
20180166633
Publication date
Jun 14, 2018
LG CHEM, LTD.
Keun CHO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER AND ORGANIC SOLAR CELL COMPRISING SAME
Publication number
20180033970
Publication date
Feb 1, 2018
LG CHEM, LTD.
Jiyoung LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC-INORGANIC HYBRID SOLAR CELL
Publication number
20170125171
Publication date
May 4, 2017
LG CHEM, LTD.
Hangken LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER AND ORGANIC SOLAR CELL COMPRISING SAME
Publication number
20170077405
Publication date
Mar 16, 2017
LG CHEM, LTD.
Bogyu LIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC SOLAR CELL AND METHOD FOR MANUFACTURING SAME
Publication number
20160343956
Publication date
Nov 24, 2016
LG CHEM, LTD.
Keun CHO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SINGLE MOLECULE AND ORGANIC SOLAR CELL COMPRISING SAME
Publication number
20160272656
Publication date
Sep 22, 2016
Keun CHO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COPOLYMER AND ORGANIC SOLAR CELL COMPRISING SAME
Publication number
20160204349
Publication date
Jul 14, 2016
LG CHEM, LTD.
Jinseck KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COPOLYMER AND ORGANIC SOLAR CELL COMPRISING SAME
Publication number
20160181536
Publication date
Jun 23, 2016
LG CHEM, LTD.
Jinseck KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COPOLYMER AND ORGANIC SOLAR CELL COMPRISING SAME
Publication number
20160155947
Publication date
Jun 2, 2016
LG CHEM, LTD.
Jinseck KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOACTIVE LAYER, ORGANIC SOLAR CELL COMPRISING SAME, AND MANUFACT...
Publication number
20160087214
Publication date
Mar 24, 2016
LG CHEM, LTD.
Jeong Min CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTRONIC ELEMENT COMPRISING FULLERENE DERIVATIVE
Publication number
20160087213
Publication date
Mar 24, 2016
LG CHEM, LTD.
Jaesoon BAE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FULLERENE DERIVATIVE, ORGANIC SOLAR CELL USING SAME, AND MANUFACTUR...
Publication number
20160056383
Publication date
Feb 25, 2016
LG CHEM, LTD.
Jaesoon BAE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COPOLYMER AND ORGANIC SOLAR CELL USING SAME
Publication number
20150114468
Publication date
Apr 30, 2015
LG CHEM, LTD.
Jinseck Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDUCTIVE POLYMER COMPRISING 3,6-CARBAZOLE AND ORGANIC SOLAR CELL...
Publication number
20140318625
Publication date
Oct 30, 2014
LG CHEM, LTD.
Taiho Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER AND ORGANIC SOLAR CELL INCLUDING SAME
Publication number
20140290747
Publication date
Oct 2, 2014
Jinseck Kim
C07 - ORGANIC CHEMISTRY