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Yongtao Ma

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  • Foshan City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hard tonneau cover with multi-fixed position clamp assembly
    • Patent number 10,814,706
    • Issue date Oct 27, 2020
    • Winbo-Dongjian Automotive Technology Co. Ltd.
    • Yongtao Ma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tonneau cover
    • Patent number 10,730,375
    • Issue date Aug 4, 2020
    • Winbo-Dongjian Automotive Technology Co. Ltd.
    • Yongtao Ma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Multi-position clamp assembly and tonneau cover
    • Patent number 10,618,390
    • Issue date Apr 14, 2020
    • Winbo-Dongjian Automotive Technology Co. Ltd.
    • Yongtao Ma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tonneau cover and clamp assembly
    • Patent number 10,596,889
    • Issue date Mar 24, 2020
    • Winbo-Dongjian Automative Technology Co. Ltd.
    • Yongtao Ma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Latch assembly and tonneau cover
    • Patent number 10,434,855
    • Issue date Oct 8, 2019
    • Winbo-Dongjian Automotive Technology Co. Ltd.
    • Yongtao Ma
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HARD TONNEAU COVER WITH MULTI-FIXED POSITION CLAMP ASSEMBLY
    • Publication number 20200148046
    • Publication date May 14, 2020
    • Winbo-Dongjian Automotive Technology Co. Ltd.
    • Yongtao Ma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MULTI-POSITION CLAMP ASSEMBLY AND TONNEAU COVER
    • Publication number 20200094660
    • Publication date Mar 26, 2020
    • Winbo-Dongjian Automotive Technology Co. Ltd.
    • Yongtao Ma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TONNEAU COVER AND CLAMP ASSEMBLY
    • Publication number 20190291553
    • Publication date Sep 26, 2019
    • Winbo-Dongjian Automotive Technology Co. Ltd.
    • Yongtao Ma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TONNEAU COVER
    • Publication number 20190291550
    • Publication date Sep 26, 2019
    • Winbo-Dongjian Automotive Technology Co. Ltd.
    • Yongtao Ma
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LATCH ASSEMBLY AND TONNEAU COVER
    • Publication number 20190291554
    • Publication date Sep 26, 2019
    • Winbo-Dongjian Automotive Technology Co. Ltd.
    • Yongtao Ma
    • B60 - VEHICLES IN GENERAL