TREA

Qing Yuan

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  • Shanghai, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    Pressure Guide Wire
    • Publication number 20200315538
    • Publication date Oct 8, 2020
    • INNOVEX MEDICAL CO., LTD.
    • Zhongwei ZHENG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    NON-VASCULAR LUMEN GUIDE WIRE
    • Publication number 20200147352
    • Publication date May 14, 2020
    • INNOVEX MEDICAL CO., LTD.
    • Zhongwei Zheng
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DOUBLE-LAYERED DRAINAGE TUBE
    • Publication number 20190314618
    • Publication date Oct 17, 2019
    • INNOVEX MEDICAL CO., LTD.
    • Zhongwei Zheng
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE