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XING-ZHENG LI

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric go-kart
    • Patent number 10,800,256
    • Issue date Oct 13, 2020
    • Shenzhen Zhouwu Technology Co., Ltd.
    • Xing-Rui Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Load-bearing roller and conveying device using same
    • Patent number 9,611,100
    • Issue date Apr 4, 2017
    • HONGFUJIN PRECISION ELECTRONICS (CHENGDU) Co., Ltd.
    • Gang Xie
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC GO-KART
    • Publication number 20190315226
    • Publication date Oct 17, 2019
    • Shenzhen Zhouwu Technology Co., Ltd.
    • XING-RUI LI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LOAD-BEARING ROLLER AND CONVEYING DEVICE USING SAME
    • Publication number 20170036864
    • Publication date Feb 9, 2017
    • HONGFUJIN PRECISION ELECTRONICS (CHENGDU) CO., LTD.
    • GANG XIE
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL