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Yundong Qi

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pivotable support shaft for display
    • Patent number 8,251,334
    • Issue date Aug 28, 2012
    • Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    • Qiang Zhang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Parallel four-bar mechanism
    • Patent number 7,992,832
    • Issue date Aug 9, 2011
    • Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    • Qiang Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pivotable support shaft for display
    • Patent number 7,673,844
    • Issue date Mar 9, 2010
    • Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    • Qiang Zhang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Parallel four-bar mechanism
    • Patent number 7,673,839
    • Issue date Mar 9, 2010
    • Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    • Qiang Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PARALLEL FOUR-BAR MECHANISM
    • Publication number 20100155558
    • Publication date Jun 24, 2010
    • Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    • Qiang Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIVOTABLE SUPPORT SHAFT FOR DISPLAY
    • Publication number 20100154164
    • Publication date Jun 24, 2010
    • Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    • Qiang Zhang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Parallel four-bar mechanism
    • Publication number 20080290235
    • Publication date Nov 27, 2008
    • Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    • Qiang Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIVOTABLE SUPPORT SHAFT FOR DISPLAY
    • Publication number 20080259543
    • Publication date Oct 23, 2008
    • Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    • Qiang Zhang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES