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Yunshun Li

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  • Zhongshan City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Production process of insole
    • Patent number 11,376,806
    • Issue date Jul 5, 2022
    • Zhongshan Cheng Shing Plastic Co., Ltd.
    • Yunshun Li
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Sole and Method for Preparing Same
    • Publication number 20200198278
    • Publication date Jun 25, 2020
    • Zhongshan Cheng Shing Plastic Co., Ltd.
    • Yunshun Li
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Production Process of Insole
    • Publication number 20200198277
    • Publication date Jun 25, 2020
    • Zhongshan Cheng Shing Plastic Co., Ltd.
    • Yunshun Li
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL