TREA

Yong Yi

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  • Dunlap, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust system sensor and housing assembly
    • Patent number 12,228,055
    • Issue date Feb 18, 2025
    • Caterpillar Inc.
    • Yong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine aftertreatment system
    • Patent number 11,905,873
    • Issue date Feb 20, 2024
    • Caterpillar Inc.
    • Yong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine aftertreatment system
    • Patent number 11,852,066
    • Issue date Dec 26, 2023
    • Caterpillar Inc.
    • Yong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System, apparatus, and method for diesel exhaust fluid (DEF) dosing
    • Patent number 11,732,629
    • Issue date Aug 22, 2023
    • Caterpillar Inc.
    • Yong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust pipe
    • Patent number 11,555,437
    • Issue date Jan 17, 2023
    • Caterpillar Inc.
    • Keith Daniel Hogan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane mixer in engine exhaust system
    • Patent number 11,441,460
    • Issue date Sep 13, 2022
    • Caterpillar Inc.
    • Khaja Mohiuddin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Channeled reductant mixing device
    • Patent number 10,766,044
    • Issue date Sep 8, 2020
    • Caterpillar Inc.
    • Yong Yi
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Method and system for modeling reductant deposit growth
    • Patent number 10,352,215
    • Issue date Jul 16, 2019
    • Caterpillar Inc.
    • Yong Yi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Compact design exhaust aftertreatment system with NOx sensor
    • Patent number 10,066,535
    • Issue date Sep 4, 2018
    • Caterpillar Inc.
    • Yong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual mixer for exhaust aftertreatment systems
    • Patent number 10,012,125
    • Issue date Jul 3, 2018
    • Caterpillar Inc.
    • Yong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mixer for exhaust aftertreatment systems
    • Patent number 9,909,478
    • Issue date Mar 6, 2018
    • Caterpillar Inc.
    • Stefan Fejer-Simon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mixing system for aftertreatment system
    • Patent number 9,718,037
    • Issue date Aug 1, 2017
    • Caterpillar Inc.
    • Aaron Harmon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reductant dosing system having staggered injectors
    • Patent number 9,664,082
    • Issue date May 30, 2017
    • Caterpillar Inc.
    • Yong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mounting assembly for a reductant injector
    • Patent number 9,441,522
    • Issue date Sep 13, 2016
    • Caterpillar Inc.
    • Richard Anderson Crandell
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Mounting assembly for a reductant injector
    • Patent number 8,800,275
    • Issue date Aug 12, 2014
    • Caterpillar Inc.
    • Richard Anderson Crandell
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    SCR reductant mixer
    • Patent number 8,359,832
    • Issue date Jan 29, 2013
    • Caterpillar Inc.
    • Yong Yi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST PIPE
    • Publication number 20220178296
    • Publication date Jun 9, 2022
    • Caterpillar Inc.
    • Keith Daniel HOGAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE MIXER IN ENGINE EXHAUST SYSTEM
    • Publication number 20220127984
    • Publication date Apr 28, 2022
    • Caterpillar Inc.
    • Khaja Mohiuddin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REDUCTANT NOZZLE
    • Publication number 20200224571
    • Publication date Jul 16, 2020
    • Caterpillar Inc.
    • Samprati Vijay Shah
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CHANNELED REDUCTANT MIXING DEVICE
    • Publication number 20200156093
    • Publication date May 21, 2020
    • Caterpillar Inc.
    • Yong Yi
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    METHOD AND SYSTEM FOR MODELING REDUCTANT DEPOSIT GROWTH
    • Publication number 20190063289
    • Publication date Feb 28, 2019
    • Caterpillar Inc.
    • Yong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPACT DESIGN EXHAUST AFTERTREATMENT SYSTEM WITH NOX SENSOR
    • Publication number 20180135496
    • Publication date May 17, 2018
    • Yong YI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Dual Mixer for Exhaust Aftertreatment Systems
    • Publication number 20170314444
    • Publication date Nov 2, 2017
    • Caterpillar Inc.
    • Yong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MIXER FOR EXHAUST AFTERTREATMENT SYSTEMS
    • Publication number 20170314443
    • Publication date Nov 2, 2017
    • Caterpillar Inc.
    • Stefan Fejer Simon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COATING FOR ENGINE
    • Publication number 20160230717
    • Publication date Aug 11, 2016
    • Caterpillar Inc.
    • Jaswinder Singh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MIXING SYSTEM FOR AFTERTREATMENT SYSTEM
    • Publication number 20160175784
    • Publication date Jun 23, 2016
    • Caterpillar Inc.
    • Aaron Harmon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REDUCTANT DOSING SYSTEM HAVING STAGGERED INJECTORS
    • Publication number 20150345356
    • Publication date Dec 3, 2015
    • Caterpillar Inc.
    • Yong YI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COOLANT SYSTEM FOR REDUCTANT TANK
    • Publication number 20150275732
    • Publication date Oct 1, 2015
    • Caterpillar Inc.
    • Yong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST AFTERTREATMENT SYSTEM WITH IN-ELBOW REDUCTANT INJECTION
    • Publication number 20150198073
    • Publication date Jul 16, 2015
    • Caterpillar, Inc.
    • Arvind Jujare
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PREMIXER CONDUIT FOR EXHAUST AFTERTREATMENT SYSTEM
    • Publication number 20140366514
    • Publication date Dec 18, 2014
    • Caterpillar Inc.
    • Steven R. Lewis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Mounting Assembly for a Reductant Injector
    • Publication number 20140331655
    • Publication date Nov 13, 2014
    • Caterpillar Inc.
    • Richard Anderson Crandell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SYSTEM
    • Publication number 20140286832
    • Publication date Sep 25, 2014
    • Yong Yi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Mounting Assembly for a Reductant Injector
    • Publication number 20130219871
    • Publication date Aug 29, 2013
    • Caterpillar, Inc.
    • Richard Anderson Crandell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DEF PUMP AND TANK THAWING SYSTEM AND METHOD
    • Publication number 20130000729
    • Publication date Jan 3, 2013
    • Caterpillar Inc.
    • Mahesh K. Mokire
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    BIASED REDUCTANT MIXER
    • Publication number 20120151902
    • Publication date Jun 21, 2012
    • Caterpillar Inc.
    • Yong Yi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCR REDUCTANT MIXER
    • Publication number 20110146254
    • Publication date Jun 23, 2011
    • Caterpillar Inc.
    • Yong Yi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Reductant Insulating System
    • Publication number 20100186389
    • Publication date Jul 29, 2010
    • Caterpillar Inc.
    • Jinhui Sun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES