TREA

Yunxing Liu

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tri-ring syringe
    • Patent number 9,987,431
    • Issue date Jun 5, 2018
    • Beijing DBT Medi-Tech Development Co., Ltd.
    • Chun Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Balloon pressure pump
    • Patent number 9,901,718
    • Issue date Feb 27, 2018
    • Beijing DBT Medi-Tech Development Co., Ltd.
    • Chun Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Manifold valve device
    • Patent number 9,730,661
    • Issue date Aug 15, 2017
    • Beijing DBT Medi-Tech Development Co., Ltd.
    • Chun Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    BALLOON PRESSURE PUMP
    • Publication number 20140301867
    • Publication date Oct 9, 2014
    • Chun Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TRI-RING SYRINGE
    • Publication number 20140249411
    • Publication date Sep 4, 2014
    • Chun Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MANIFOLD VALVE DEVICE
    • Publication number 20140243665
    • Publication date Aug 28, 2014
    • BEIJING DBT MEDI-TECH DEVELOPMENT CO., LTD.
    • Chun Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE