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Xianjun LI

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  • Wuqing Tianjin, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-component injection
    • Patent number 11,986,553
    • Issue date May 21, 2024
    • TIANJIN CHASE SUN PHARMACEUTICAL CO. LTD
    • Xiaoqing Yao
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-COMPONENT INJECTION
    • Publication number 20210346281
    • Publication date Nov 11, 2021
    • TIANJIN CHASE SUN PHARMACEUTICAL CO. LTD
    • Xiaoqing YAO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    A MULTI-COMPONENT INJECTION
    • Publication number 20190269609
    • Publication date Sep 5, 2019
    • TIANJIN CHASE SUN PHARMACEUTICAL CO., LTD.
    • Xiaoqing YAO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE