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Zengyu WANG

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cup with cup lid and detachable and washable cup lid
    • Patent number 11,878,843
    • Issue date Jan 23, 2024
    • SHANGHAI DREAM HOUSEWARE CO., LTD.
    • Zengyu Wang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cup
    • Patent number 11,535,427
    • Issue date Dec 27, 2022
    • SHANGHAI DREAM HOUSEWARE CO., LTD.
    • Zengyu Wang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DOUBLE-LAYER SQUARE INSULATED CONTAINER
    • Publication number 20230202739
    • Publication date Jun 29, 2023
    • Shanghai Dream Houseware CO., Ltd.
    • Zengyu WANG
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CUP WITH CUP LID AND DETACHABLE AND WASHABLE CUP LID
    • Publication number 20220081172
    • Publication date Mar 17, 2022
    • Shanghai Dream Houseware CO., Ltd.
    • Zengyu WANG
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CUP
    • Publication number 20210347532
    • Publication date Nov 11, 2021
    • Shanghai Dream Houseware CO., Ltd.
    • Zengyu WANG
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL