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Jeongkyu LEE

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  • Daejeon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyolefin
    • Patent number 11,987,655
    • Issue date May 21, 2024
    • LG Chem, Ltd.
    • Sung Min Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Anti-reflective film, polarizing plate, and display apparatus
    • Patent number 11,624,857
    • Issue date Apr 11, 2023
    • LG Chem, Ltd.
    • Jinseok Byun
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyolefin
    • Patent number 11,542,351
    • Issue date Jan 3, 2023
    • LG Chem, Ltd.
    • Jeongkyu Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Polyethylene and Preparation Method Thereof
    • Publication number 20240026041
    • Publication date Jan 25, 2024
    • LG CHEM, LTD.
    • Yeonji Choe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYOLEFIN
    • Publication number 20230312788
    • Publication date Oct 5, 2023
    • LG CHEM, LTD.
    • Jinyoung LEE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Negative Electrode for Secondary Battery, Method of Manufacturing t...
    • Publication number 20230178734
    • Publication date Jun 8, 2023
    • LG CHEM, LTD.
    • Hyunwoo Choi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Polyolefin
    • Publication number 20220372199
    • Publication date Nov 24, 2022
    • LG CHEM, LTD.
    • Sung Min Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyolefin
    • Publication number 20210395411
    • Publication date Dec 23, 2021
    • LG CHEM, LTD.
    • Jinyoung Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyolefin
    • Publication number 20210371558
    • Publication date Dec 2, 2021
    • LG CHEM, LTD.
    • Sung Min Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyolefin
    • Publication number 20210332169
    • Publication date Oct 28, 2021
    • LG CHEM, LTD.
    • Jeongkyu Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ANTI-REFLECTIVE FILM, POLARIZING PLATE, AND DISPLAY APPARATUS
    • Publication number 20200309996
    • Publication date Oct 1, 2020
    • LG CHEM, LTD.
    • Jinseok BYUN
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...