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Se Hyun KWON

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  • Daejeon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photopolymer composition
    • Patent number 12,001,141
    • Issue date Jun 4, 2024
    • LG Chem Ltd.
    • Heon Kim
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Hologram medium
    • Patent number 11,994,704
    • Issue date May 28, 2024
    • LG Chem, Ltd.
    • Seokhoon Jang
    • G02 - OPTICS
  • Information Patent Grant

    Photopolymer composition
    • Patent number 11,851,515
    • Issue date Dec 26, 2023
    • LG Chem, Ltd.
    • Seokhoon Jang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photopolymer composition
    • Patent number 11,827,731
    • Issue date Nov 28, 2023
    • LG Chem, Ltd.
    • Seokhoon Jang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aerogel precursor and aerogel produced using same
    • Patent number 11,760,647
    • Issue date Sep 19, 2023
    • LG Chem, Ltd.
    • Hee Jung Choi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Photopolymer composition
    • Patent number 11,591,433
    • Issue date Feb 28, 2023
    • LG Chem, Ltd.
    • Heon Kim
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Photopolymer composition
    • Patent number 11,435,664
    • Issue date Sep 6, 2022
    • LG Chem, Ltd.
    • Heon Kim
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Hologram medium and optical element
    • Patent number 11,307,494
    • Issue date Apr 19, 2022
    • LG Chem, Ltd.
    • Heon Kim
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Non-reactive fluoro compound and photopolymer composition comprisin...
    • Patent number 11,292,888
    • Issue date Apr 5, 2022
    • LG Chem, Ltd.
    • Seok Hoon Jang
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Photopolymer composition
    • Patent number 11,226,557
    • Issue date Jan 18, 2022
    • LG Chem, Ltd.
    • Seokhoon Jang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photopolymer composition
    • Patent number 11,126,082
    • Issue date Sep 21, 2021
    • LG Chem, Ltd.
    • Seokhoon Jang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Dye compound and photopolymer composition
    • Patent number 11,084,933
    • Issue date Aug 10, 2021
    • LG Chem, Ltd.
    • Heon Kim
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Photopolymer composition
    • Patent number 11,079,678
    • Issue date Aug 3, 2021
    • LG Chem, Ltd.
    • Seok Hoon Jang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    THE ORGANIC COMPOUND ADSORBENT AND GAS BLOWER COMPRISING THE SAME
    • Publication number 20240216890
    • Publication date Jul 4, 2024
    • LG CHEM, LTD.
    • Kyo Sung PARK
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PHOTOPOLYMER COMPOSITION
    • Publication number 20210340302
    • Publication date Nov 4, 2021
    • LG CHEM, LTD.
    • Seokhoon JANG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PHOTOPOLYMER COMPOSITION
    • Publication number 20210301055
    • Publication date Sep 30, 2021
    • LG CHEM, LTD.
    • Seokhoon Jang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    HOLOGRAM MEDIUM
    • Publication number 20210239894
    • Publication date Aug 5, 2021
    • LG CHEM, LTD.
    • Seokhoon JANG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PHOTOPOLYMER COMPOSITION
    • Publication number 20210026239
    • Publication date Jan 28, 2021
    • LG CHEM, LTD.
    • Heon KIM
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PHOTOPOLYMER COMPOSITION
    • Publication number 20210003919
    • Publication date Jan 7, 2021
    • LG CHEM, LTD.
    • Heon KIM
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    AEROGEL PRECURSOR AND AEROGEL PRODUCED USING SAME
    • Publication number 20200407231
    • Publication date Dec 31, 2020
    • LG CHEM, LTD.
    • Hee Jung CHOI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HOLOGRAM MEDIUM AND OPTICAL ELEMENT
    • Publication number 20200355996
    • Publication date Nov 12, 2020
    • LG CHEM, LTD.
    • Heon KIM
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PHOTOPOLYMER COMPOSITION
    • Publication number 20200354497
    • Publication date Nov 12, 2020
    • LG CHEM, LTD.
    • Heon KIM
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DYE COMPOUND AND PHOTOPOLYMER COMPOSITION
    • Publication number 20200263038
    • Publication date Aug 20, 2020
    • LG CHEM, LTD.
    • Heon KIM
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    NON-REACTIVE FLUORO COMPOUND AND PHOTOPOLYMER COMPOSITION COMPRISIN...
    • Publication number 20200255623
    • Publication date Aug 13, 2020
    • LG CHEM, LTD.
    • Seok Hoon JANG
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    PHOTOPOLYMER COMPOSITION
    • Publication number 20200192218
    • Publication date Jun 18, 2020
    • LG CHEM, LTD.
    • Seokhoon JANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PHOTOPOLYMER COMPOSITION
    • Publication number 20200150528
    • Publication date May 14, 2020
    • LG CHEM, LTD.
    • Seokhoon JANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PHOTOPOLYMER COMPOSITION
    • Publication number 20190317404
    • Publication date Oct 17, 2019
    • LG CHEM, LTD.
    • Seok Hoon JANG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...