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Lei Zhu

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  • Linhai City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Removable sunshade base and sunshade
    • Patent number 10,711,481
    • Issue date Jul 14, 2020
    • ZHEJIANG YOTRIO GROUP CO., LTD.
    • Lei Zhu
    • E04 - BUILDING
  • Information Patent Grant

    Umbrella
    • Patent number 10,524,550
    • Issue date Jan 7, 2020
    • ZHEJIANG YOTRIO GROUP CO., LTD.
    • Lei Zhu
    • A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

  • Information Patent Application

    REMOVABLE SUNSHADE BASE AND SUNSHADE
    • Publication number 20190376307
    • Publication date Dec 12, 2019
    • Zhejiang Yotrio Group Co., Ltd.
    • Lei ZHU
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    Umbrella
    • Publication number 20190203502
    • Publication date Jul 4, 2019
    • Zhejiang Yotrio Group Co., Ltd.
    • Lei Zhu
    • A45 - HAND OR TRAVELLING ARTICLES