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Zhanpeng LIANG

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  • Guangzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door guardrail without exposed support rods
    • Patent number 12,312,860
    • Issue date May 27, 2025
    • Guangzhou Prodigy Daily-Production Co., Ltd
    • Zhanpeng Liang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    DOOR PANEL INSTALLATION AUXILIARY DEVICE AND METHOD OF INSTALLATION...
    • Publication number 20220154474
    • Publication date May 19, 2022
    • ZHANPENG LIANG
    • E04 - BUILDING
  • Information Patent Application

    CHILD SAFETY DOOR BARRIER
    • Publication number 20220056651
    • Publication date Feb 24, 2022
    • ZHANPENG LIANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FLEXIBLE GUARD RAIL FOR TODDLER PROTECTION
    • Publication number 20210355751
    • Publication date Nov 18, 2021
    • ZHANPENG LIANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Magnetic lock
    • Publication number 20170335604
    • Publication date Nov 23, 2017
    • GUANGZHOU PRODIGY DAILY-PRODUCTION CO., LTD
    • Zhanpeng LIANG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES