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  • JIAXING, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Smart speaker
    • Patent number D1039511
    • Issue date Aug 20, 2024
    • Congwei Xu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Switch
    • Patent number D1037181
    • Issue date Jul 30, 2024
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD
    • Congwei Xu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Cup holder
    • Patent number 11,522,377
    • Issue date Dec 6, 2022
    • DewertOkin Technology Group Co., Ltd.
    • Zhenjie Zhu
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL BOX AND ELECTRIC FURNITURE
    • Publication number 20240292960
    • Publication date Sep 5, 2024
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD
    • Long LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ONE-MOTOR-DUEL-DRIVE SYNCHRONOUS DRIVE DEVICE
    • Publication number 20230366449
    • Publication date Nov 16, 2023
    • Dewertokin Technology Group Co., Ltd.
    • Zuochao LV
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CUP HOLDER
    • Publication number 20210028635
    • Publication date Jan 28, 2021
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD
    • ZHENJIE ZHU
    • B60 - VEHICLES IN GENERAL