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Se-Jin KU

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  • Daejeon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Neutral layer composition
    • Patent number 11,732,072
    • Issue date Aug 22, 2023
    • LG Chem, Ltd.
    • Se Jin Ku
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Laminate for patterned substrates
    • Patent number 11,732,098
    • Issue date Aug 22, 2023
    • LG Chem, Ltd.
    • Mi Sook Lee
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Preparation method of patterned substrate
    • Patent number 11,613,068
    • Issue date Mar 28, 2023
    • LG Chem, Ltd.
    • Hyung Ju Ryu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polymer composition
    • Patent number 11,613,599
    • Issue date Mar 28, 2023
    • LG Chem, Ltd.
    • Eung Chang Lee
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Laminate
    • Patent number 11,530,283
    • Issue date Dec 20, 2022
    • LG Chem, Ltd.
    • Na Na Kang
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Preparation method of patterned substrate
    • Patent number 11,506,972
    • Issue date Nov 22, 2022
    • LG Chem, Ltd.
    • Mi Sook Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Block copolymer
    • Patent number 11,299,572
    • Issue date Apr 12, 2022
    • LG Chem, Ltd.
    • Je Gwon Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Laminate
    • Patent number 11,299,596
    • Issue date Apr 12, 2022
    • LG Chem, Ltd.
    • Mi Sook Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Laminate for patterned substrates
    • Patent number 11,174,360
    • Issue date Nov 16, 2021
    • LG Chem, Ltd.
    • Mi Sook Lee
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Block copolymer
    • Patent number 11,155,666
    • Issue date Oct 26, 2021
    • LG Chem, Ltd.
    • No Jin Park
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for analyzing polymer membrane
    • Patent number 11,145,049
    • Issue date Oct 12, 2021
    • LG Chem, Ltd.
    • Hyung Ju Ryu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Block copolymer
    • Patent number 11,078,318
    • Issue date Aug 3, 2021
    • LG Chem, Ltd.
    • Hyung Ju Ryu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for producing polymer film
    • Patent number 11,059,947
    • Issue date Jul 13, 2021
    • LG Chem, Ltd.
    • Hyung Ju Ryu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Laminate
    • Patent number 11,027,532
    • Issue date Jun 8, 2021
    • LG Chem, Ltd.
    • Eun Young Choi
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Polymer composition
    • Patent number 11,028,201
    • Issue date Jun 8, 2021
    • LG Chem, Ltd.
    • Se Jin Ku
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for producing a polymer film by using a polymer composition
    • Patent number 10,934,426
    • Issue date Mar 2, 2021
    • LG Chem, Ltd.
    • Se Jin Ku
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Block copolymer
    • Patent number 10,633,533
    • Issue date Apr 28, 2020
    • LG Chem, Ltd.
    • Mi Sook Lee
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Method of manufacturing patterned substrate
    • Patent number 10,370,529
    • Issue date Aug 6, 2019
    • LG Chem, Ltd.
    • Se Jin Ku
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Block copolymer
    • Patent number 10,310,378
    • Issue date Jun 4, 2019
    • LG Chem, Ltd.
    • Eun Young Choi
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Block copolymer
    • Patent number 10,295,908
    • Issue date May 21, 2019
    • LG Chem, Ltd.
    • No Jin Park
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Block copolymer
    • Patent number 10,287,429
    • Issue date May 14, 2019
    • LG Chem, Ltd.
    • Mi Sook Lee
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Method of manufacturing patterned substrate
    • Patent number 10,287,430
    • Issue date May 14, 2019
    • LG Chem, Ltd.
    • Se Jin Ku
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Block copolymer
    • Patent number 10,281,820
    • Issue date May 7, 2019
    • LG Chem, Ltd.
    • Jung Keun Kim
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Block copolymer
    • Patent number 10,240,035
    • Issue date Mar 26, 2019
    • LG Chem, Ltd.
    • Je Gwon Lee
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Block copolymer
    • Patent number 10,227,438
    • Issue date Mar 12, 2019
    • LG Chem, Ltd.
    • Je Gwon Lee
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Block copolymer
    • Patent number 10,227,436
    • Issue date Mar 12, 2019
    • LG Chem, Ltd.
    • Mi Sook Lee
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Block copolymer
    • Patent number 10,202,481
    • Issue date Feb 12, 2019
    • LG Chem, Ltd.
    • Jung Keun Kim
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Block copolymer
    • Patent number 10,196,475
    • Issue date Feb 5, 2019
    • LG Chem, Ltd.
    • Jung Keun Kim
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Block copolymer
    • Patent number 10,196,474
    • Issue date Feb 5, 2019
    • LG Chem, Ltd.
    • No Jin Park
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Block copolymer
    • Patent number 10,184,021
    • Issue date Jan 22, 2019
    • LG Chem, Ltd.
    • Je Gwon Lee
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Laminate For Patterned Substrates
    • Publication number 20220025138
    • Publication date Jan 27, 2022
    • LG CHEM, LTD.
    • Mi Sook Lee
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Preparation Method of Patterned Substrate
    • Publication number 20210046691
    • Publication date Feb 18, 2021
    • LG CHEM, LTD.
    • Hyung Ju Ryu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for Analyzing Polymer Membrane
    • Publication number 20200402224
    • Publication date Dec 24, 2020
    • LG CHEM, LTD.
    • Hyung Ju Ryu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Neutral Layer Composition
    • Publication number 20200391490
    • Publication date Dec 17, 2020
    • LG CHEM, LTD.
    • Se Jin Ku
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Method for Producing Polymer
    • Publication number 20200354487
    • Publication date Nov 12, 2020
    • LG CHEM, LTD.
    • Yoon Hyung Hur
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymer Composition
    • Publication number 20200347005
    • Publication date Nov 5, 2020
    • LG CHEM, LTD.
    • Eung Chang Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Laminate
    • Publication number 20200254714
    • Publication date Aug 13, 2020
    • LG CHEM, LTD.
    • Na Na Kang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Random Copolymer and Pinning Composition Comprising the Same
    • Publication number 20200239701
    • Publication date Jul 30, 2020
    • LG CHEM, LTD.
    • Se Jin Ku
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Block Copolymer
    • Publication number 20200131296
    • Publication date Apr 30, 2020
    • LG CHEM, LTD.
    • Je Gwon Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Laminate
    • Publication number 20200056002
    • Publication date Feb 20, 2020
    • LG CHEM, LTD.
    • Mi Sook Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Laminate
    • Publication number 20190375904
    • Publication date Dec 12, 2019
    • LG CHEM, LTD.
    • Mi Sook Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for Producing Polymer Film
    • Publication number 20190345300
    • Publication date Nov 14, 2019
    • LG CHEM, LTD.
    • Hyung Ju Ryu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Block Copolymer
    • Publication number 20190292291
    • Publication date Sep 26, 2019
    • LG CHEM, LTD.
    • Hyung Ju Ryu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymer Composition
    • Publication number 20190292286
    • Publication date Sep 26, 2019
    • LG CHEM, LTD.
    • Se Jin Ku
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymer Composition
    • Publication number 20190276658
    • Publication date Sep 12, 2019
    • LG CHEM, LTD.
    • Se Jin Ku
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Preparation Method Of Patterned Substrate
    • Publication number 20190278172
    • Publication date Sep 12, 2019
    • LG CHEM, LTD.
    • Mi Sook Lee
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Block Copolymer
    • Publication number 20190256637
    • Publication date Aug 22, 2019
    • LG CHEM, LTD.
    • No Jin Park
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    LAMINATE
    • Publication number 20180170024
    • Publication date Jun 21, 2018
    • LG CHEM, LTD.
    • Eun Young Choi
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    METHOD FOR WET ETCHING OF BLOCK COPOLYMER SELF-ASSEMBLY PATTERN
    • Publication number 20180033638
    • Publication date Feb 1, 2018
    • LG CHEM, LTD.
    • Se Jin Ku
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BLOCK COPOLYMER
    • Publication number 20170306139
    • Publication date Oct 26, 2017
    • LG CHEM, LTD.
    • Jung Keun Kim
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    BLOCK COPOLYMER
    • Publication number 20170247492
    • Publication date Aug 31, 2017
    • LG CHEM, LTD.
    • Eun Young Choi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    BLOCK COPOLYMER
    • Publication number 20170226235
    • Publication date Aug 10, 2017
    • LG CHEM, LTD.
    • No Jin Park
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BLOCK COPOLYMER
    • Publication number 20170226258
    • Publication date Aug 10, 2017
    • LG CHEM, LTD.
    • Mi Sook Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BLOCK COPOLYMER
    • Publication number 20170226260
    • Publication date Aug 10, 2017
    • LG CHEM, LTD.
    • Mi Sook Lee
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    BLOCK COPOLYMER
    • Publication number 20170226261
    • Publication date Aug 10, 2017
    • LG CHEM, LTD.
    • Je Gwon Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD OF MANUFACTURING PATTERNED SUBSTRATE
    • Publication number 20170219922
    • Publication date Aug 3, 2017
    • LG CHEM, LTD.
    • Se Jin Ku
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METHOD OF MANUFACTURING PATTERNED SUBSTRATE
    • Publication number 20170210938
    • Publication date Jul 27, 2017
    • LG CHEM, LTD.
    • Se Jin Ku
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    BLOCK COPOLYMER
    • Publication number 20170058071
    • Publication date Mar 2, 2017
    • LG CHEM, LTD.
    • Mi Sook Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BLOCK COPOLYMER
    • Publication number 20160311959
    • Publication date Oct 27, 2016
    • LG CHEM, LTD.
    • Je Gwon Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BLOCK COPOLYMER
    • Publication number 20160311960
    • Publication date Oct 27, 2016
    • LG CHEM, LTD.
    • Mi Sook Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...