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Jing Lei

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 11,801,979
    • Issue date Oct 31, 2023
    • Jing Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Full-effect reverse osmosis membrane element, and water purifier ha...
    • Patent number 11,779,887
    • Issue date Oct 10, 2023
    • SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
    • Guoping Li
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

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    • Patent number 11,643,258
    • Issue date May 9, 2023
    • Dongguan LK Tin Packaging Co., Ltd.
    • Jing Lei
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

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    • Patent number 11,440,709
    • Issue date Sep 13, 2022
    • Dongguan LK Tin Packaging Co., Ltd.
    • Jing Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Full-effective reverse osmosis membrane element and water purificat...
    • Patent number 11,345,618
    • Issue date May 31, 2022
    • SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
    • Jing Lei
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

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    • Patent number 11,180,294
    • Issue date Nov 23, 2021
    • Dongguan LK Tin Packaging Co., Ltd.
    • Jing Lei
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

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    • Patent number 10,940,982
    • Issue date Mar 9, 2021
    • Dongguan LK Tin Packaging Co., Ltd.
    • Jing Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20240417147
    • Publication date Dec 19, 2024
    • Jing Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONTAINER WITH SECURITY LOCK
    • Publication number 20230150735
    • Publication date May 18, 2023
    • Jing Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONTAINER WITH SECURITY LOCK
    • Publication number 20230119991
    • Publication date Apr 20, 2023
    • Jing Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONTAINER WITH SECURITY LOCK
    • Publication number 20220041351
    • Publication date Feb 10, 2022
    • Jing Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONTAINER WITH SECURITY LOCK
    • Publication number 20210323736
    • Publication date Oct 21, 2021
    • Jing Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONTAINER WITH SECURITY LOCK
    • Publication number 20210070513
    • Publication date Mar 11, 2021
    • Jing Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    FULL-EFFECTIVE REVERSE OSMOSIS MEMBRANE ELEMENT AND WATER PURIFICAT...
    • Publication number 20210061680
    • Publication date Mar 4, 2021
    • Shenzhen Angel Drinking Water Industrial Group Corporation
    • Jing LEI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    CONTAINER WITH SECURITY LOCK
    • Publication number 20200407131
    • Publication date Dec 31, 2020
    • Jing Lei
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE