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Keun Ryu

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid fluid film bearing
    • Patent number 12,038,047
    • Issue date Jul 16, 2024
    • Industry-University Cooperation Foundation Hanyang University Erica Campus
    • Keun Ryu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air bearing and rotor system
    • Patent number 10,808,757
    • Issue date Oct 20, 2020
    • Industry-University Cooperation Foundation Hanyang University Erica Campus
    • Keun Ryu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tilting pad journal bearing for use in a turbocharger
    • Patent number 9,822,812
    • Issue date Nov 21, 2017
    • BorgWarner, Inc.
    • Keun Ryu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid film conical or hemispherical floating ring bearings
    • Patent number 9,790,812
    • Issue date Oct 17, 2017
    • BorgWarner Inc.
    • Keun Ryu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid film hydrodynamic tilting pad semi-floating ring journal bear...
    • Patent number 9,599,149
    • Issue date Mar 21, 2017
    • BorgWarner Inc.
    • Keun Ryu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Oil-free turbocharger bearing assembly having conical shaft support...
    • Patent number 9,394,941
    • Issue date Jul 19, 2016
    • BorgWarner Inc.
    • Keun Ryu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Micro power generating device
    • Patent number 7,521,815
    • Issue date Apr 21, 2009
    • Korea Institute of Science and Technology
    • Yong Bok Lee
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC MOTOR-INTEGRATED ROCKET ENGINE PUMP
    • Publication number 20230258189
    • Publication date Aug 17, 2023
    • INDUSTRY- UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    • Keun Ryu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLOATING-SLEEVE HYBRID FLUID BEARING
    • Publication number 20220275832
    • Publication date Sep 1, 2022
    • Industry-University Cooperation Foundation Hanyang University ERICA Campus
    • Keun RYU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYBRID FLUID FILM BEARING
    • Publication number 20220275833
    • Publication date Sep 1, 2022
    • INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    • Keun RYU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR BEARING AND ROTOR SYSTEM
    • Publication number 20190170190
    • Publication date Jun 6, 2019
    • Industry-University Cooperation Foundation Hanyang University ERICA Campus
    • Keun RYU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLEXURE PIVOT TILTING PAD JOURNAL BEARING FOR USE IN A TURBOCHARGER
    • Publication number 20160215815
    • Publication date Jul 28, 2016
    • BorgWarner Inc.
    • Keun RYU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUID FILM CONICAL OR HEMISPHERICAL FLOATING RING BEARINGS
    • Publication number 20150315932
    • Publication date Nov 5, 2015
    • BorgWarner Inc.
    • Keun Ryu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OIL-FREE TURBOCHARGER BEARING ASSEMBLY HAVING CONICAL SHAFT SUPPORT...
    • Publication number 20150275967
    • Publication date Oct 1, 2015
    • BorgWarner Inc.
    • Keun Ryu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID FILM HYDRODYNAMIC FLEXURE PIVOT TILTING PAD SEMI-FLOATING RIN...
    • Publication number 20150267740
    • Publication date Sep 24, 2015
    • BorgWarner Inc.
    • Keun Ryu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Air Foil Bearing Having a Porous Foil
    • Publication number 20080310778
    • Publication date Dec 18, 2008
    • Yong Bok Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Micro Power Generating Device
    • Publication number 20080136190
    • Publication date Jun 12, 2008
    • Yong Bok Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES