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Jaeik Lee

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  • Chungcheongbuk-do, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Label for activation
    • Patent number D895014
    • Issue date Sep 1, 2020
    • MICROFILTER CO., LTD.
    • WhiDong Joung
    • D20 - Sales and advertising equipment
  • Information Patent Grant

    Filter assembly
    • Patent number 10,173,157
    • Issue date Jan 8, 2019
    • MICROFILTER CO., LTD.
    • Joung Whi Dong
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Serial flow channel type filter cartridge
    • Patent number 10,040,005
    • Issue date Aug 7, 2018
    • MICROFILTER CO., LTD.
    • Joung Whi Dong
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter cartridge assembly
    • Patent number 9,993,757
    • Issue date Jun 12, 2018
    • MICROFILTER CO., LTD.
    • WhiDong Joung
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Water filter
    • Patent number D807988
    • Issue date Jan 16, 2018
    • Samsung Electronics Co., Ltd.
    • Jaekoog An
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water filter
    • Patent number D806830
    • Issue date Jan 2, 2018
    • Samsung Electronics Co., Ltd.
    • Jaekoog An
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifying filter
    • Patent number D776237
    • Issue date Jan 10, 2017
    • MICROFILTER CO., LTD.
    • Joung Whi Dong
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifying filter
    • Patent number D768813
    • Issue date Oct 11, 2016
    • MICROFILTER CO., LTD.
    • Joung Whi Dong
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifying filter
    • Patent number D768814
    • Issue date Oct 11, 2016
    • MICROFILTER CO., LTD.
    • Joung Whi Dong
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    SERIAL FLOW CHANNEL TYPE FILTER CARTRIDGE
    • Publication number 20170028320
    • Publication date Feb 2, 2017
    • MICROFILTER CO., LTD.
    • Joung Whi Dong
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PARALLEL FLOW CHANNEL TYPE FILTER CARTRIDGE
    • Publication number 20170028319
    • Publication date Feb 2, 2017
    • MICROFILTER CO., LTD.
    • Joung Whi Dong
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LOCKING-UNLOCKING STRUCTURE FOR GUIDING FORWARD LIFTING OF LIFTING...
    • Publication number 20160271537
    • Publication date Sep 22, 2016
    • Microfilter Co., Ltd.
    • WhiDong JOUNG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ASSEMBLY
    • Publication number 20160271535
    • Publication date Sep 22, 2016
    • Microfilter Co., Ltd.
    • Joung Whi Dong
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGE ASSEMBLY
    • Publication number 20160271536
    • Publication date Sep 22, 2016
    • Microfilter Co., Ltd.
    • WhiDong JOUNG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LOCKING-UNLOCKING STRUCTURE FOR STOPPING LIFTING BODY, WHICH IS LIF...
    • Publication number 20160271538
    • Publication date Sep 22, 2016
    • Microfilter Co., Ltd.
    • WhiDong JOUNG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL