TREA

Song Chen

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  • Yangjiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Extensible flexible hose, and method for manufacturing thereof
    • Patent number 11,519,526
    • Issue date Dec 6, 2022
    • YANGJIANG NEW SPORTS TECHNOLOGY PRODUCTS CO., LTD.
    • Zhiqiang Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Four-layer-structure water passing device
    • Patent number 11,118,707
    • Issue date Sep 14, 2021
    • YANGJIANG NEW SPORTS TECHNOLOGY PRODUCTS CO., LTD.
    • Fan Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    EXTENSIBLE FLEXIBLE HOSE, AND METHOD FOR MANUFACTURING THEREOF
    • Publication number 20210062939
    • Publication date Mar 4, 2021
    • Yangjiang New Sports Technology Products Co., Ltd.
    • Zhiqiang ZHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FOUR-LAYER-STRUCTURE WATER PASSING DEVICE
    • Publication number 20200072395
    • Publication date Mar 5, 2020
    • Yangjiang New Sports Technology Products Co., Ltd.
    • Fan Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...