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Kejin QIU

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  • Beijing, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    VALVED STENT AND HEART VALVE WITH SAME
    • Publication number 20200390543
    • Publication date Dec 17, 2020
    • FUWAI HOSPITAL CHINESE ACADEMY OF MEDICAL SCIENCES (CAMS)
    • Xuancheng ZHAO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CONNECTION RELEASE STRUCTURE AND SYSTEM THEREOF
    • Publication number 20200330251
    • Publication date Oct 22, 2020
    • LEPU MEDICAL TECHNOLOGY (BEIJING) CO., LTD.
    • Kejin QIU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE