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Yuezhen Li

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  • Suzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker packaging device and package body
    • Patent number 11,312,530
    • Issue date Apr 26, 2022
    • SUZHOU SONAVOX ELECTRONICS CO., LTD.
    • Yu Wang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Automotive headrest
    • Patent number 10,960,803
    • Issue date Mar 30, 2021
    • SUZHOU SONAVOX ELECTRONICS CO., LTD.
    • Tingting Fu
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Speaker Packaging Device and Package Body
    • Publication number 20210130034
    • Publication date May 6, 2021
    • Yu Wang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Automotive Headrest
    • Publication number 20200010002
    • Publication date Jan 9, 2020
    • Suzhou Sonavox Electronics Co., Ltd
    • Tingting Fu
    • B60 - VEHICLES IN GENERAL