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Moon-Sun Hwang

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  • Taejon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reactor cleaning method
    • Patent number 12,343,774
    • Issue date Jul 1, 2025
    • LG Chem, Ltd.
    • Kyung Seog Youk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of preparing graft polymer
    • Patent number 12,091,483
    • Issue date Sep 17, 2024
    • LG Chem, Ltd.
    • Hyung Joon Kim
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Sparger and reactor comprising the same
    • Patent number 12,017,209
    • Issue date Jun 25, 2024
    • LG Chem, Ltd.
    • Hong Min Lee
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Reactor cleaning apparatus and reactor cleaning method
    • Patent number 11,998,963
    • Issue date Jun 4, 2024
    • LG Chem, Ltd.
    • Moon Sub Hwang
    • B08 - CLEANING
  • Information Patent Grant

    Method for preparing oligomer
    • Patent number 11,964,925
    • Issue date Apr 23, 2024
    • LG Chem, Ltd.
    • Kyung Seog Youk
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method of producing oligomer
    • Patent number 11,939,278
    • Issue date Mar 26, 2024
    • LG Chem, Ltd.
    • Kyung Seog Youk
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Apparatus for preparing oligomer
    • Patent number 11,938,457
    • Issue date Mar 26, 2024
    • LG Chem, Ltd.
    • Hong Min Lee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for preparing oligomer
    • Patent number 11,904,291
    • Issue date Feb 20, 2024
    • LG Chem, Ltd.
    • Moon Sub Hwang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for preparing oligomer
    • Patent number 11,833,484
    • Issue date Dec 5, 2023
    • LG Chem, Ltd.
    • Moon Sub Hwang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Polymer coagulant and graft copolymer comprising same
    • Patent number 11,834,543
    • Issue date Dec 5, 2023
    • LG Chem, Ltd.
    • Hee Jung Jeon
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Apparatus for preparing oligomer
    • Patent number 11,731,919
    • Issue date Aug 22, 2023
    • LG Chem, Ltd.
    • Jong Hun Song
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for preparing oligomer
    • Patent number 11,583,825
    • Issue date Feb 21, 2023
    • LG Chem, Ltd.
    • Moon Sub Hwang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for preparing oligomer
    • Patent number 11,511,255
    • Issue date Nov 29, 2022
    • LG Chem, Ltd.
    • Jong Hun Song
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF PREPARING GRAFT POLYMER
    • Publication number 20250092166
    • Publication date Mar 20, 2025
    • LG CHEM, LTD.
    • Moon Ja HWANG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Bubble Column Reactor
    • Publication number 20240299897
    • Publication date Sep 12, 2024
    • LG CHEM, LTD.
    • Moon Sub Hwang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    System For Transferring Reaction Solution
    • Publication number 20240293792
    • Publication date Sep 5, 2024
    • LG CHEM, LTD.
    • Kyung Seog Youk
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Reactor Cleaning Method
    • Publication number 20240293852
    • Publication date Sep 5, 2024
    • LG CHEM, LTD.
    • Kyung Seog Youk
    • B08 - CLEANING
  • Information Patent Application

    Bubble Column Reactor
    • Publication number 20240286102
    • Publication date Aug 29, 2024
    • LG CHEM, LTD.
    • Moon Sub Hwang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Sparger and Reactor Comprising the Same
    • Publication number 20240286099
    • Publication date Aug 29, 2024
    • LG CHEM, LTD.
    • Hong Min Lee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Bubble Column Reactor
    • Publication number 20240246053
    • Publication date Jul 25, 2024
    • LG CHEM, LTD.
    • Moon Sub Hwang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD OF PRODUCING OLIGOMER
    • Publication number 20230183148
    • Publication date Jun 15, 2023
    • LG CHEM, LTD.
    • Kyung Seog YOUK
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    METHOD FOR PREPARING GRAFT COPOLYMER, GRAFT COPOLYMER, AND RESIN CO...
    • Publication number 20230167218
    • Publication date Jun 1, 2023
    • LG CHEM, LTD.
    • Moon Ja HWANG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for Preparing Oligomer
    • Publication number 20230098226
    • Publication date Mar 30, 2023
    • LG CHEM, LTD.
    • Kyung Seog Youk
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    APPARATUS FOR PREPARING OLIGOMER
    • Publication number 20230041232
    • Publication date Feb 9, 2023
    • LG CHEM, LTD.
    • Moon Sub HWANG
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    SPARGER AND REACTOR COMPRISING THE SAME
    • Publication number 20220379277
    • Publication date Dec 1, 2022
    • LG CHEM, LTD.
    • Hong Min LEE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    APPARATUS FOR PREPARING OLIGOMER
    • Publication number 20220347648
    • Publication date Nov 3, 2022
    • LG CHEM, LTD.
    • Moon Sub HWANG
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    APPARATUS FOR PREPARING OLIGOMER
    • Publication number 20220340500
    • Publication date Oct 27, 2022
    • LG CHEM, LTD.
    • Jong Hun SONG
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ACRYLIC COPOLYMER COAGULANT AND METHOD OF PREPARING GRAFT COPOLYMER...
    • Publication number 20220177621
    • Publication date Jun 9, 2022
    • LG CHEM, LTD.
    • Hee Jung JEON
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD OF PREPARING GRAFT POLYMER
    • Publication number 20220177629
    • Publication date Jun 9, 2022
    • LG CHEM, LTD.
    • Hyung Joon KIM
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    APPARATUS FOR PREPARING OLIGOMER
    • Publication number 20220143568
    • Publication date May 12, 2022
    • LG CHEM, LTD.
    • Hong Min LEE
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    APPARATUS FOR PREPARING OLIGOMER
    • Publication number 20220055010
    • Publication date Feb 24, 2022
    • LG CHEM, LTD.
    • Moon Sub HWANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REACTOR CLEANING APPARATUS AND REACTOR CLEANING METHOD
    • Publication number 20220055081
    • Publication date Feb 24, 2022
    • LG CHEM, LTD.
    • Moon Sub HWANG
    • B08 - CLEANING
  • Information Patent Application

    POLYMER COAGULANT AND GRAFT COPOLYMER COMPRISING SAME
    • Publication number 20210395403
    • Publication date Dec 23, 2021
    • LG CHEM, LTD.
    • Hee Jung JEON
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    APPARATUS FOR PREPARING OLIGOMER
    • Publication number 20210362118
    • Publication date Nov 25, 2021
    • LG CHEM, LTD.
    • Jong Hun SONG
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ZINC FINGER DOMAIN LIBRARIES
    • Publication number 20090176653
    • Publication date Jul 9, 2009
    • TOOLGEN, INC.
    • Jin-Soo Kim
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Zinc finger domains and methods of identifying same
    • Publication number 20070087371
    • Publication date Apr 19, 2007
    • TOOLGEN CORPORATION INC, a Republic of Korea Corporation
    • Jin-Soo Kim
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Zinc finger domain libraries
    • Publication number 20030165997
    • Publication date Sep 4, 2003
    • Jin-Soo Kim
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Zinc finger domains and methods of identifying same
    • Publication number 20020061512
    • Publication date May 23, 2002
    • Jin-Soo Kim
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...