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MYUNGHWA IND. CO., LTD.

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for reducing noise of gear pump through uneven pitch-simu...
    • Patent number 11,578,718
    • Issue date Feb 14, 2023
    • Hyundai Motor Company
    • Sung Wook Jang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coolant supplying module
    • Patent number 11,542,853
    • Issue date Jan 3, 2023
    • Hyundai Motor Company
    • Yeonho Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Two-stage variable-displacement oil pump
    • Patent number 10,746,173
    • Issue date Aug 18, 2020
    • Myunghwa Ind. Co., Ltd.
    • Hyuneu Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump and determining method for inner profile of cam ring comp...
    • Patent number 10,344,595
    • Issue date Jul 9, 2019
    • Myunghwa Ind. Co., Ltd.
    • Sang-woo Kim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual pump system
    • Patent number 10,174,759
    • Issue date Jan 8, 2019
    • Myunghwa Ind. Co., Ltd.
    • Jin Yong Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric water pump
    • Patent number 8,961,154
    • Issue date Feb 24, 2015
    • Hyundai Motor Company
    • Jeawoong Yi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric water pump
    • Patent number 8,932,035
    • Issue date Jan 13, 2015
    • Hyundai Motor Company
    • Jeawoong Yi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for manufacturing stator for electric water pump
    • Patent number 8,839,503
    • Issue date Sep 23, 2014
    • Hyundai Motor Company
    • Jeawoong Yi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Canned motor for reducing cogging torque
    • Patent number 8,816,560
    • Issue date Aug 26, 2014
    • Hyundai Motor Company
    • Seung Yong Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Variable oil pump
    • Patent number 8,807,964
    • Issue date Aug 19, 2014
    • Myunghwa Ind. Co., Ltd.
    • Hyuk In Kwon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric water pump
    • Patent number 8,747,082
    • Issue date Jun 10, 2014
    • Hyundai Motor Company
    • Jeawoong Yi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric water pump
    • Patent number 8,647,081
    • Issue date Feb 11, 2014
    • Hyundai Motor Company
    • Jeawoong Yi
  • Information Patent Grant

    Electric water pump
    • Patent number 8,562,314
    • Issue date Oct 22, 2013
    • Hyundai Motor Company
    • Soon Il Hong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric water pump with molded circuit board and hall sensor
    • Patent number 8,304,939
    • Issue date Nov 6, 2012
    • Hyundai Motor Company
    • Seung Yong Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Apparatus for Reducing Noise of Gear Pump Through Uneven Pitch-Simu...
    • Publication number 20220049696
    • Publication date Feb 17, 2022
    • Hyundai Motor Company
    • Sung Wook Jang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TWO-STAGE VARIABLE-DISPLACEMENT OIL PUMP
    • Publication number 20190120227
    • Publication date Apr 25, 2019
    • MYUNGHWA IND. CO., LTD.
    • Hyuneu JUNG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP AND DETERMINING METHOD FOR INNER PROFILE OF CAM RING COMP...
    • Publication number 20180230803
    • Publication date Aug 16, 2018
    • MYUNGHWA IND. CO., LTD.
    • Sang-woo KIM
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE PUMP
    • Publication number 20180223841
    • Publication date Aug 9, 2018
    • MYUNGHWA IND. CO., LTD.
    • Hyuneu JUNG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR CONTROLLING A MOTOR
    • Publication number 20170163199
    • Publication date Jun 8, 2017
    • Hyundai Motor Company
    • Jung Hoon PARK
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DUAL PUMP SYSTEM
    • Publication number 20170074261
    • Publication date Mar 16, 2017
    • MYUNGHWA IND. CO., LTD.
    • Jin Yong KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR MANUFACTURING STATOR FOR ELECTRIC WATER PUMP
    • Publication number 20140271283
    • Publication date Sep 18, 2014
    • Hyundai Motor Company
    • Jeawoong Yi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CANNED MOTOR FOR REDUCING COGGING TORQUE
    • Publication number 20130119818
    • Publication date May 16, 2013
    • Hyundai Motor Company
    • Seung Yong Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC WATER PUMP WITH A CANNED MOTOR
    • Publication number 20130108490
    • Publication date May 2, 2013
    • Hyundai Motor Company
    • Seung Yong Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric water pump
    • Publication number 20110116952
    • Publication date May 19, 2011
    • Hyundai Motor Company
    • Jeawoong Yi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC WATER PUMP
    • Publication number 20110115313
    • Publication date May 19, 2011
    • Hyundai Motor Company
    • Seung Yong Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER PUMP PROVIDED WITH A BEARING
    • Publication number 20110116921
    • Publication date May 19, 2011
    • Hyundai Motor Company
    • Seung Yong Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric Water Pump
    • Publication number 20110116954
    • Publication date May 19, 2011
    • Hyundai Motor Company
    • Soon Il HONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric Water Pump
    • Publication number 20110116953
    • Publication date May 19, 2011
    • Hyundai Motor Company
    • Jeawoong Yi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric water pump
    • Publication number 20110116947
    • Publication date May 19, 2011
    • Hyundai Motor Company
    • Jeawoong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR MANUFACTURING STATOR FOR ELECTRIC WATER PUMP
    • Publication number 20110116948
    • Publication date May 19, 2011
    • Hyundai Motor Company
    • Jeawoong YI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...