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Wei LEI

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  • Zhongshan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air blower and exhaust fan comprising the same
    • Patent number 12,085,090
    • Issue date Sep 10, 2024
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Hongyu Jia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Windmill and blower comprising the same
    • Patent number 11,371,524
    • Issue date Jun 28, 2022
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Yanhu Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Volute assembly and induced draft fan comprising the same
    • Patent number 11,118,595
    • Issue date Sep 14, 2021
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Yanhu Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower comprising a pressure measuring connector
    • Patent number 10,968,917
    • Issue date Apr 6, 2021
    • Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    • Wei Lei
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Induced draft fan and gas furnace comprising the same
    • Patent number 10,480,529
    • Issue date Nov 19, 2019
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Yanhu Lin
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Induced draft fan
    • Patent number 10,050,496
    • Issue date Aug 14, 2018
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Wei Lei
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Volute mechanism for blower
    • Patent number 9,983,082
    • Issue date May 29, 2018
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Wei Lei
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Induced draught fan
    • Patent number 9,528,528
    • Issue date Dec 27, 2016
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Xiongcheng Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Connecting structure
    • Patent number 9,206,825
    • Issue date Dec 8, 2015
    • Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    • Wei Lei
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connecting structure between volute of blower and conversion interface
    • Patent number 9,086,181
    • Issue date Jul 21, 2015
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Wei Lei
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PROTECTING MOTOR FROM OVERHEATING
    • Publication number 20230412111
    • Publication date Dec 21, 2023
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Xiaosan XU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIR BLOWER AND EXHAUST FAN COMPRISING THE SAME
    • Publication number 20220213901
    • Publication date Jul 7, 2022
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Hongyu JIA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VOLUTE ASSEMBLY AND INDUCED DRAFT FAN COMPRISING THE SAME
    • Publication number 20210115937
    • Publication date Apr 22, 2021
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Yanhu LIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WINDMILL AND BLOWER COMPRISING THE SAME
    • Publication number 20200309148
    • Publication date Oct 1, 2020
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Yanhu LIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VENT PIPE AND BLOWER COMPRISING THE SAME
    • Publication number 20190316792
    • Publication date Oct 17, 2019
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Chenglin LIANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INDUCED DRAFT FAN AND GAS FURNACE COMPRISING THE SAME
    • Publication number 20190085863
    • Publication date Mar 21, 2019
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Yanhu LIN
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    METHOD FOR CONNECTING EXTERNAL POWER WIRE AND THERMOSTAT, CONNECTOR...
    • Publication number 20170222515
    • Publication date Aug 3, 2017
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Zeyan JIANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BLOWER
    • Publication number 20170074273
    • Publication date Mar 16, 2017
    • Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    • Wei LEI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INDUCED DRAFT FAN
    • Publication number 20150022063
    • Publication date Jan 22, 2015
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Wei LEI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONNECTING STRUCTURE BETWEEN VOLUTE OF BLOWER AND CONVERSION INTERFACE
    • Publication number 20140035271
    • Publication date Feb 6, 2014
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Wei LEI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONNECTING STRUCTURE
    • Publication number 20140037370
    • Publication date Feb 6, 2014
    • Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    • Wei LEI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INDUCED DRAUGHT FAN
    • Publication number 20130216377
    • Publication date Aug 22, 2013
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Xiongcheng WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VOLUTE MECHANISM FOR BLOWER
    • Publication number 20130178140
    • Publication date Jul 11, 2013
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Wei LEI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER DRAINAGE SYSTEM FOR BLOWER
    • Publication number 20130129491
    • Publication date May 23, 2013
    • Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd.
    • Wei Lei
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...