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Siu Chun Tam

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Patents Grantslast 30 patents

  • Information Patent Grant

    Brushless motor, stator and method of manufacturing the same
    • Patent number 11,955,861
    • Issue date Apr 9, 2024
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Ying Feng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Centrifugal impeller for a blower
    • Patent number 10,072,669
    • Issue date Sep 11, 2018
    • Johnson Electric S.A.
    • Jun Feng Shen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air blower
    • Patent number 10,041,502
    • Issue date Aug 7, 2018
    • Johnson Electric S.A.
    • Xiao Hong Ye
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Blower
    • Patent number 10,001,144
    • Issue date Jun 19, 2018
    • Johnson Electric S.A.
    • Jun Feng Shen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric motor
    • Patent number 9,859,767
    • Issue date Jan 2, 2018
    • Johnson Electric S.A.
    • James Ching Sik Lau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor
    • Patent number 9,467,028
    • Issue date Oct 11, 2016
    • Johnson Electric S.A.
    • Hua Ping Zeng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor
    • Patent number 7,973,447
    • Issue date Jul 5, 2011
    • Johnson Electric S.A.
    • Robin Warner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Blower motor
    • Patent number 7,223,070
    • Issue date May 29, 2007
    • Johnson Electric S.A.
    • Siu Chun Tam
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower motor
    • Patent number 6,851,928
    • Issue date Feb 8, 2005
    • Johnson Electric S.A.
    • Siu Chun Tam
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Blower motor
    • Patent number 6,831,383
    • Issue date Dec 14, 2004
    • Johnson Electric S.A.
    • Kwong Yip Poon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Blower motor
    • Patent number 6,808,365
    • Issue date Oct 26, 2004
    • Johnson Electric S.A.
    • Kwong Yip Poon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Brush holder assembly
    • Patent number 6,608,423
    • Issue date Aug 19, 2003
    • Johnson Electric, S.A.
    • Siu Chun Tam
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-RESOLUTION SHADOW MASKS
    • Publication number 20210359210
    • Publication date Nov 18, 2021
    • THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    • Shoucheng DONG
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    BRUSHLESS MOTOR, STATOR AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20210028666
    • Publication date Jan 28, 2021
    • Johnson Electric International AG
    • Ying FENG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electric Motor
    • Publication number 20150372569
    • Publication date Dec 24, 2015
    • JOHNSON ELECTRIC S.A.
    • James Ching Sik LAU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Air Blower
    • Publication number 20150308447
    • Publication date Oct 29, 2015
    • JOHNSON ELECTRIC S.A.
    • Xiao Hong YE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWER
    • Publication number 20150204352
    • Publication date Jul 23, 2015
    • JOHNSON ELECTRIC S.A.
    • Jun Feng SHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL IMPELLER FOR A BLOWER
    • Publication number 20150204344
    • Publication date Jul 23, 2015
    • JOHNSON ELECTRIC S.A.
    • Jun Feng SHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric Motor
    • Publication number 20130307380
    • Publication date Nov 21, 2013
    • JOHNSON ELECTRIC S.A.
    • Hua Ping ZENG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20090212656
    • Publication date Aug 27, 2009
    • JOHNSON ELECTRIC S.A.
    • Robin Warner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Steam cleaning appliance
    • Publication number 20080092932
    • Publication date Apr 24, 2008
    • Johnson Electric S.A.
    • Siu Chun Tam
    • B08 - CLEANING
  • Information Patent Application

    Pump
    • Publication number 20080095645
    • Publication date Apr 24, 2008
    • Johnson Electric S.A.
    • Siu Chun Tam
    • B08 - CLEANING
  • Information Patent Application

    Blower motor
    • Publication number 20050123398
    • Publication date Jun 9, 2005
    • JOHNSON ELECTRIC S.A.
    • Siu Chun Tam
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Blower Motor
    • Publication number 20030151320
    • Publication date Aug 14, 2003
    • Kwong Yip Poon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Blower motor
    • Publication number 20030147746
    • Publication date Aug 7, 2003
    • Kwong Yip Poon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Blower motor
    • Publication number 20030147747
    • Publication date Aug 7, 2003
    • Siu Chun Tam
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Brush holder assembly
    • Publication number 20010013738
    • Publication date Aug 16, 2001
    • Siu Chun Tam
    • H01 - BASIC ELECTRIC ELEMENTS