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Xiaohu Liu

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  • Jiangsu, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ZOOM OBJECTIVE LENS OF OPERATING MICROSCOPE
    • Publication number 20170052357
    • Publication date Feb 23, 2017
    • ZUMAX MEDICAL CO., LTD
    • Bing Fan
    • G02 - OPTICS
  • Information Patent Application

    Retinoscope
    • Publication number 20140071401
    • Publication date Mar 13, 2014
    • Zumax Medical Co., Ltd
    • Jilong Wang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE