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Raymundo Juan Lien Chang

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  • Puebla, MX
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexplate for connecting damper assembly to an internal combustion...
    • Patent number 11,359,708
    • Issue date Jun 14, 2022
    • Schaeffler Technologies AG & Co. KG
    • Raymundo Juan Lien Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Universal damper and interchangeable hub assembly
    • Patent number 10,151,354
    • Issue date Dec 11, 2018
    • Schaeffler Technologies AG & Co. KG
    • Daniel Patiño Crespo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Interlock system for ring gear on flywheels
    • Patent number 9,835,225
    • Issue date Dec 5, 2017
    • Schaeffler Technologies AG & Co. KG
    • Raymundo Juan Lien Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disc with fasteners arranged at offset pitch circles
    • Patent number 9,777,786
    • Issue date Oct 3, 2017
    • Schaeffler Technologies AG & Co. KG
    • Raymundo Juan Lien Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction clutch
    • Patent number 8,191,699
    • Issue date Jun 5, 2012
    • Schaeffler Technologies AG & Co. KG
    • Raymundo Juan Lien Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLEXPLATE FOR CONNECTING DAMPER ASSEMBLY TO AN INTERNAL COMBUSTION...
    • Publication number 20210054916
    • Publication date Feb 25, 2021
    • Schaeffler Technologies AG & Co. KG
    • Raymundo Juan Lien Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    UNIVERSAL DAMPER AND INTERCHANGEABLE HUB ASSEMBLY
    • Publication number 20180073569
    • Publication date Mar 15, 2018
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Daniel Patiño Crespo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH DISC WITH FASTENERS ARRANGED AT OFFSET PITCH CIRCLES
    • Publication number 20160369850
    • Publication date Dec 22, 2016
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Raymundo Juan Lien Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTERLOCK FOR RING GEAR ON A FLYWHEEL
    • Publication number 20160319903
    • Publication date Nov 3, 2016
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Raymundo Juan Lien Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HUB ASSEMBLY FOR A MARINE VESSEL PROPULSION UNIT INCLUDING A SPLINE...
    • Publication number 20160069458
    • Publication date Mar 10, 2016
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Daniel Patiño Crespo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTERLOCK SYSTEM FOR RING GEAR ON FLYWHEELS
    • Publication number 20160053849
    • Publication date Feb 25, 2016
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Raymundo Juan Lien Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLOSED DAMPER HUB
    • Publication number 20150323040
    • Publication date Nov 12, 2015
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Daniel Patiño Crespo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Friction clutch
    • Publication number 20090200132
    • Publication date Aug 13, 2009
    • LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    • RAYMUNDO JUAN LIEN CHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...