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Robin C.S. Chang

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  • Taichung, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Coupling Apparatus
    • Publication number 20180106297
    • Publication date Apr 19, 2018
    • APEX DYNAMICS, INC.
    • Robin C.S. Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COUPLER FOR A POWER TAKE-OUT AXLE OF A GEARBOX
    • Publication number 20170284474
    • Publication date Oct 5, 2017
    • Robin C.S. CHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rack
    • Publication number 20160223065
    • Publication date Aug 4, 2016
    • APEX DYNAMICS, INC.
    • Robin C.S. Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flexible Coupler
    • Publication number 20110244968
    • Publication date Oct 6, 2011
    • APEX DYNAMICS, INC.
    • Robin C.S. Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Planet-gear speed reducer
    • Publication number 20110172053
    • Publication date Jul 14, 2011
    • APEX DYNAMICS, INC.
    • Robin C.S. Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Epicyclic gearbox
    • Publication number 20100173742
    • Publication date Jul 8, 2010
    • APEX DYNAMICS, INC.
    • Robin C.S. Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Planetary gear device for reduction gearing
    • Publication number 20070078037
    • Publication date Apr 5, 2007
    • APEX DYNAMICS, INC.
    • Robin C.S. Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gearbox device having ceramic-incorporating oil seal units
    • Publication number 20040235609
    • Publication date Nov 25, 2004
    • APEX DYNAMICS, INC.
    • Robin C. S. Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLANETARY GEAR DEVICE FOR REDUCING SPEED OF AN OUTPUT SHAFT OF A MOTOR
    • Publication number 20020187875
    • Publication date Dec 12, 2002
    • Robin C.S. Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...