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James Ching Sik LAU

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  • Hong Kong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Brush gear of a motor
    • Patent number 8,294,328
    • Issue date Oct 23, 2012
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor
    • Patent number 8,288,907
    • Issue date Oct 16, 2012
    • Johnson Electric S.A.
    • Rui Feng Qin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor
    • Patent number 8,049,391
    • Issue date Nov 1, 2011
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotor core for an electric motor
    • Patent number D647478
    • Issue date Oct 25, 2011
    • Johnson Electric S.A.
    • Mao Xiong Jiang
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electric motor
    • Patent number D579869
    • Issue date Nov 4, 2008
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Brush assembly
    • Patent number 7,298,065
    • Issue date Nov 20, 2007
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of making a miniature electric motor
    • Patent number 7,159,295
    • Issue date Jan 9, 2007
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Permanent electric motor with a speed sensor
    • Patent number 6,954,012
    • Issue date Oct 11, 2005
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor
    • Patent number 6,888,276
    • Issue date May 3, 2005
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor
    • Patent number 6,867,519
    • Issue date Mar 15, 2005
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor
    • Patent number 6,861,775
    • Issue date Mar 1, 2005
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    End cap assembly
    • Patent number 6,858,955
    • Issue date Feb 22, 2005
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of measuring motor speed
    • Patent number 6,850,023
    • Issue date Feb 1, 2005
    • Johnson Electrics S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    THRUST BEARING ASSEMBLY
    • Publication number 20120313471
    • Publication date Dec 13, 2012
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FUEL PUMP MOTOR
    • Publication number 20120219438
    • Publication date Aug 30, 2012
    • Chun Yick Chung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20120194023
    • Publication date Aug 2, 2012
    • James Ching Sik LAU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20120194022
    • Publication date Aug 2, 2012
    • James Ching Sik LAU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20120119627
    • Publication date May 17, 2012
    • James Ching Sik LAU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20120098382
    • Publication date Apr 26, 2012
    • James Ching Sik LAU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMMUTATOR
    • Publication number 20120007467
    • Publication date Jan 12, 2012
    • Raven Wai Kei Mok
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20110278970
    • Publication date Nov 17, 2011
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR ASSEMBLY
    • Publication number 20110277254
    • Publication date Nov 17, 2011
    • James Ching Sik LAU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BEARING ASSEMBLY
    • Publication number 20110249925
    • Publication date Oct 13, 2011
    • James Ching Sik LAU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20110156526
    • Publication date Jun 30, 2011
    • James Ching Sik LAU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20110156511
    • Publication date Jun 30, 2011
    • James Ching Sik LAU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL
    • Publication number 20110012550
    • Publication date Jan 20, 2011
    • James Ching Sik LAU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20110012549
    • Publication date Jan 20, 2011
    • James Ching Sik LAU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL
    • Publication number 20110006621
    • Publication date Jan 13, 2011
    • Johnson Electric S.A.
    • James Ching Sik LAU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20110001368
    • Publication date Jan 6, 2011
    • James Ching Sik LAU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20110000696
    • Publication date Jan 6, 2011
    • James Ching Sik LAU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PERMANENT MAGNET ROTOR
    • Publication number 20100289367
    • Publication date Nov 18, 2010
    • James Ching Sik LAU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20100225198
    • Publication date Sep 9, 2010
    • Johnson Electric S.A.
    • James Ching Sik LAU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20100176678
    • Publication date Jul 15, 2010
    • James Ching Sik LAU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL
    • Publication number 20100071920
    • Publication date Mar 25, 2010
    • James Ching Sik LAU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20100045135
    • Publication date Feb 25, 2010
    • James Ching Sik LAU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BRUSH GEAR OF A MOTOR
    • Publication number 20100045136
    • Publication date Feb 25, 2010
    • James Ching Sik LAU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20100013337
    • Publication date Jan 21, 2010
    • Rui Feng QIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL
    • Publication number 20090245958
    • Publication date Oct 1, 2009
    • JOHNSON ELECTRIC S.A.
    • James Ching Sik LAU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20090145621
    • Publication date Jun 11, 2009
    • James Ching Sik LAU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Lamination
    • Publication number 20080001496
    • Publication date Jan 3, 2008
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER