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Chung-Han Oh

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL DRAIN STRUCTURE OF VALVE TIMING ADJUSTING DEVICE FOR INTERNAL C...
    • Publication number 20170204749
    • Publication date Jul 20, 2017
    • Hyundai Motor Company
    • Koun Young JANG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CVVT APPARATUS FOR ENGINE
    • Publication number 20170022852
    • Publication date Jan 26, 2017
    • Hyundai Motor Company
    • Chung Han Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERMEDIATE PHASE ADJUSTMENT APPARATUS OF CVVT
    • Publication number 20170022851
    • Publication date Jan 26, 2017
    • Hyundai Motor Company
    • Chung Han OH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CVVT APPARATUS FOR ENGINE
    • Publication number 20170022850
    • Publication date Jan 26, 2017
    • Hyundai Motor Company
    • Chung Han Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERMEDIATE PHASE ADJUSTMENT APPARATUS OF CVVT
    • Publication number 20170022853
    • Publication date Jan 26, 2017
    • Kia Motors Corporation
    • Chung Han OH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OIL SUPPLY SYSTEM FOR ENGINE EQUIPPED WITH CVVT
    • Publication number 20160376939
    • Publication date Dec 29, 2016
    • Hyundai Motor Company
    • Chung Han OH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD OF CONTROLLING LOCK PIN OF CONTINUOUSLY VARIABLE VALVE TIMIN...
    • Publication number 20160376941
    • Publication date Dec 29, 2016
    • Kia Motors Corporation
    • Chung Han OH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATION CONTROL APPARATUS OF CVVT
    • Publication number 20160376940
    • Publication date Dec 29, 2016
    • Hyundai Motor Company
    • Chung Han Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BOLT VALVE
    • Publication number 20160376943
    • Publication date Dec 29, 2016
    • Kia Motors Corporation
    • Chung Han OH
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    INTERMEDIATE PHASE ADJUSTMENT APPARATUS OF CVVT
    • Publication number 20160376938
    • Publication date Dec 29, 2016
    • Hyundai Motor Company
    • Chung Han Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APPARATUS FOR OPENING AND CLOSING CHANNEL
    • Publication number 20160376942
    • Publication date Dec 29, 2016
    • Hyundai Motor Company
    • Chung Han Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CVVT SYSTEM
    • Publication number 20160376945
    • Publication date Dec 29, 2016
    • Hyundai Motor Company
    • Chung Han OH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE HAVING VARIABLE VALVE TIMING DEVICE
    • Publication number 20150144083
    • Publication date May 28, 2015
    • Hyundai Motor Company
    • Chung Han OH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYDRAULIC TIMING CHAIN TENSIONER AND TIMING CHAIN SYSTEM
    • Publication number 20150024887
    • Publication date Jan 22, 2015
    • Hyundai Motor Company
    • Chung Han Oh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE VALVE LIFT APPARATUS
    • Publication number 20140182531
    • Publication date Jul 3, 2014
    • Hyundai Motor Company
    • Byong Young Choi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Continuous Variable Valve Lift Apparatus and Engine with the Same
    • Publication number 20130092110
    • Publication date Apr 18, 2013
    • Kia Motors Corporation
    • Chung Han OH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE LIFT APPARATUS
    • Publication number 20090151685
    • Publication date Jun 18, 2009
    • Hyundai Motor Company
    • Chung Han Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTINUOUS VARIABLE VALVE LIFT APPARATUS
    • Publication number 20090151675
    • Publication date Jun 18, 2009
    • Hyundai Motor Company
    • Chung Han Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable valve lift follower for vehicle
    • Publication number 20080083386
    • Publication date Apr 10, 2008
    • Chung Han Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Oil filter for continuous variable valve timing apparatus in engine
    • Publication number 20060032474
    • Publication date Feb 16, 2006
    • Chung-Han Oh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Lubrication system for the timing chains of an automotive V-type en...
    • Publication number 20040060534
    • Publication date Apr 1, 2004
    • Chung-Han Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES