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Ruifeng QIN

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid pump
    • Patent number 11,764,646
    • Issue date Sep 19, 2023
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Xiaoming Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric coolant pump and manufacturing method for movable unit of...
    • Patent number 11,629,719
    • Issue date Apr 18, 2023
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Guoyuan Zou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric motor and rotor thereof
    • Patent number 11,139,706
    • Issue date Oct 5, 2021
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Ruifeng Qin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor and rotor thereof
    • Patent number 10,985,623
    • Issue date Apr 20, 2021
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Fang Zhang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Actuator having two motors and cooling fan module using the same
    • Patent number 10,944,343
    • Issue date Mar 9, 2021
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Ruifeng Qin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Resolver and electric motor using same
    • Patent number 10,539,431
    • Issue date Jan 21, 2020
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Xing Liu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fuse component and electric motor incorporating the same
    • Patent number 9,721,743
    • Issue date Aug 1, 2017
    • Johnson Electric S.A.
    • Ruifeng Qin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Torque transmitting device and powertrain incorporating a permanent...
    • Patent number 9,108,616
    • Issue date Aug 18, 2015
    • Johnson Electric S.A.
    • Ruifeng Qin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric motor
    • Patent number 8,217,548
    • Issue date Jul 10, 2012
    • Johnson Electric S.A.
    • RuiFeng Qin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor
    • Patent number 7,982,354
    • Issue date Jul 19, 2011
    • Johnson Electric S.A.
    • RuiFeng Qin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor
    • Patent number 7,821,170
    • Issue date Oct 26, 2010
    • Johnson Electric S.A.
    • RuiFeng Qin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-PORT VALVE AND THERMAL MANAGEMENT SYSTEM HAVING MULTI-PORT VALVE
    • Publication number 20240229945
    • Publication date Jul 11, 2024
    • Anbang CHEN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MULTI-PORT VALVE AND THERMAL MANAGEMENT SYSTEM HAVING MULTI-PORT VALVE
    • Publication number 20240133470
    • Publication date Apr 25, 2024
    • Anbang CHEN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MULTI-PORT VALVE, AND THERMAL MANAGEMENT SYSTEM PROVIDED WITH SAME...
    • Publication number 20240035581
    • Publication date Feb 1, 2024
    • Tao QU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-PORTS VALVE AND THERMAL MANAGEMENT SYSTEM HAVING SAME
    • Publication number 20230358325
    • Publication date Nov 9, 2023
    • Anbang CHEN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PUMP AND ELECTRIC MOTOR STATOR THEREOF
    • Publication number 20220320921
    • Publication date Oct 6, 2022
    • Ruifeng QIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LIQUID PUMP
    • Publication number 20220205455
    • Publication date Jun 30, 2022
    • Ruifeng QIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC LIQUID PUMP
    • Publication number 20220065265
    • Publication date Mar 3, 2022
    • Anbang CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP
    • Publication number 20220006360
    • Publication date Jan 6, 2022
    • Johnson Electric International AG
    • Xiaoming WANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC COOLANT PUMP AND MANUFACTURING METHOD FOR MOVABLE UNIT OF...
    • Publication number 20200072224
    • Publication date Mar 5, 2020
    • Johnson Electric International AG
    • Guoyuan ZOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MOTOR AND ROTOR THEREOF
    • Publication number 20200028392
    • Publication date Jan 23, 2020
    • Johnson Electric International AG
    • Fang ZHANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ACTUATOR HAVING TWO MOTORS AND COOLING FAN MODULE USING THE SAME
    • Publication number 20200021211
    • Publication date Jan 16, 2020
    • Johnson Electric International AG
    • Ruifeng QIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MOTOR AND ROTOR THEREOF
    • Publication number 20190363594
    • Publication date Nov 28, 2019
    • Johnson Electric International AG
    • Ruifeng QIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COOLING FAN MODULE
    • Publication number 20180291796
    • Publication date Oct 11, 2018
    • JOHNSON ELECTRIC S.A.
    • Ruifeng QIN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RESOLVER AND ELECTRIC MOTOR USING SAME
    • Publication number 20180156638
    • Publication date Jun 7, 2018
    • JOHNSON ELECTRIC S.A.
    • Xing LIU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TORQUE TRANSMITTING DEVICE AND POWERTRAIN INCORPORATING A PERMANENT...
    • Publication number 20140128216
    • Publication date May 8, 2014
    • JOHNSON ELECTRIC S.A.
    • Ruifeng QIN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FUSE COMPONENT AND ELECTRIC MOTOR INCORPORATING THE SAME
    • Publication number 20140062266
    • Publication date Mar 6, 2014
    • JOHNSON ELECTRIC S.A.
    • Ruifeng QIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20110023798
    • Publication date Feb 3, 2011
    • Ruifeng QIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20100326378
    • Publication date Dec 30, 2010
    • Ruifeng QIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20090058210
    • Publication date Mar 5, 2009
    • Ruifeng QIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES