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Yi Dai

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  • ShenZhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 11,760,535
    • Issue date Sep 19, 2023
    • ShenZhen YiHong Technology Co., LTD
    • Yi Dai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

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    • Patent number D978533
    • Issue date Feb 21, 2023
    • ShenZhen YiHong Technology Co., LTD
    • Yi Dai
    • D03 - Travel goods and personal belongings

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20230142977
    • Publication date May 11, 2023
    • Yi DAI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL