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Jinfeng He

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lock
    • Patent number 11,149,771
    • Issue date Oct 19, 2021
    • Unilumin Group Co., Ltd.
    • Jinfeng He
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Electric lock and display screen using the same
    • Patent number 10,941,588
    • Issue date Mar 9, 2021
    • Unilumin Group Co., Ltd.
    • Jinfeng He
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    LED display screen with protective devices
    • Patent number 10,631,418
    • Issue date Apr 21, 2020
    • Unilumin Group Co., Ltd.
    • Jinfeng He
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Ejection device
    • Patent number 10,621,895
    • Issue date Apr 14, 2020
    • Unilumin GroupCo., Ltd.
    • Hongbo Ma
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Small-spacing LED screen
    • Patent number 9,618,192
    • Issue date Apr 11, 2017
    • Jinfeng He
    • F21 - LIGHTING
  • Information Patent Grant

    Locking connection device, LED box and LED display screen
    • Patent number 8,733,987
    • Issue date May 27, 2014
    • Unilumin Group Co., Ltd.
    • Mingfeng Lin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    LED DISPLAY MODULE AND LED DISPLAY PANEL
    • Publication number 20240260214
    • Publication date Aug 1, 2024
    • UNILUMIN GROUP CO., LTD.
    • Xiaosheng JIANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LOCK
    • Publication number 20210033123
    • Publication date Feb 4, 2021
    • UNILUMIN GROUP CO., LTD.
    • Jinfeng HE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BOX LATCH
    • Publication number 20200132096
    • Publication date Apr 30, 2020
    • UNILUMIN GROUP CO., LTD.
    • Jinfeng HE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRIC LOCK AND DISPLAY SCREEN USING THE SAME
    • Publication number 20190309540
    • Publication date Oct 10, 2019
    • UNILUMIN GROUP CO., LTD.
    • Jinfeng HE
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LED DISPLAY SCREEN WITH PROTECTIVE DEVICES
    • Publication number 20190132965
    • Publication date May 2, 2019
    • UNILUMIN GROUP CO., LTD.
    • Jinfeng HE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    EJECTION DEVICE
    • Publication number 20180130386
    • Publication date May 10, 2018
    • UNILUMIN GROUP CO., LTD.
    • Hongbo MA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Small-spacing LED Screen
    • Publication number 20170023215
    • Publication date Jan 26, 2017
    • UNILUMIN GROUP CO., LTD.
    • Jinfeng HE
    • F21 - LIGHTING
  • Information Patent Application

    LED DISPLAY MASK AND LED DISPLAY
    • Publication number 20160254316
    • Publication date Sep 1, 2016
    • UNILUMIN GROUP CO., LTD
    • Guijiao GUO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LOCKING CONNECTION DEVICE, LED BOX AND LED DISPLAY SCREEN
    • Publication number 20130010408
    • Publication date Jan 10, 2013
    • UNILUMIN GROUP CO., LTD.
    • Mingfeng Lin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES