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  • CPC
  • F01N2390/08
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES F01N2390/00Arrangements for controlling or regulating exhaust apparatus

Current Industry

F01N2390/08using mechanical components only
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Cover assembly, pipe assembly and turbine fracturing unit
    • Patent number 12,305,550
    • Issue date May 20, 2025
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Peng Zhang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Muffler for vehicle
    • Patent number 11,661,871
    • Issue date May 30, 2023
    • Hyundai Motor Company
    • Young Dug Yang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rain shield assembly, pipe assembly and turbine fracturing unit
    • Patent number 11,105,250
    • Issue date Aug 31, 2021
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Peng Zhang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas recirculation system and method for operation thereof
    • Patent number 10,119,499
    • Issue date Nov 6, 2018
    • Ford Global Technologies, LLC
    • Chad Allan Baker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Passive exhaust valve with external torsion spring
    • Patent number 9,982,794
    • Issue date May 29, 2018
    • Tenneco Automotive Operating Company Inc.
    • Stephen M. Thomas
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Passive exhaust valve with dual torsion spring
    • Patent number 9,982,793
    • Issue date May 29, 2018
    • Tenneco Automotive Operating Company Inc.
    • Stephen M. Thomas
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Exhaust pipe valve system of internal combustion engine
    • Patent number 9,863,328
    • Issue date Jan 9, 2018
    • Suzuki Motor Corporation
    • Takayoshi Muramatsu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve
    • Patent number 9,784,154
    • Issue date Oct 10, 2017
    • Hyundai Motor Company
    • Young-Dug Yang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve for motor vehicle exhaust muffler
    • Patent number 9,027,592
    • Issue date May 12, 2015
    • Faurecia Systemes d'Echappement
    • David Gafforelli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Exhaust heat recovery apparatus
    • Patent number 8,893,485
    • Issue date Nov 25, 2014
    • Yutaka Giken Co., Ltd.
    • Toru Hisanaga
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust device for motorcycle
    • Patent number 8,109,084
    • Issue date Feb 7, 2012
    • Honda Motor Co., Ltd.
    • Kenji Morita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine gas temperature reduction
    • Patent number 7,793,495
    • Issue date Sep 14, 2010
    • International Truck Intellectual Property Company, L.L.C.
    • James C. Bradley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3440817
    • Patent number 3,440,817
    • Issue date Apr 29, 1969
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    MUFFLER FOR VEHICLE
    • Publication number 20210140354
    • Publication date May 13, 2021
    • Hyundai Motor Company
    • Young Dug Yang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Passive Exhaust Valve With External Torsion Spring
    • Publication number 20180038495
    • Publication date Feb 8, 2018
    • Tenneco Automotive Operating Company Inc.
    • Stephen M. THOMAS
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Passive Exhaust Valve With Dual Torsion Spring
    • Publication number 20180038494
    • Publication date Feb 8, 2018
    • Tenneco Automotive Operating Company Inc.
    • Stephen M. THOMAS
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    EXHAUST GAS HEAT RECOVERY APPARATUS
    • Publication number 20150275739
    • Publication date Oct 1, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Takato ISHIHATA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST HEAT RECOVERY APPARATUS
    • Publication number 20120297754
    • Publication date Nov 29, 2012
    • Toru HISANAGA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE FOR MOTOR VEHICLE EXHAUST MUFFLER
    • Publication number 20120073277
    • Publication date Mar 29, 2012
    • David Gafforelli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE GAS TEMPERATURE REDUCTION
    • Publication number 20080282688
    • Publication date Nov 20, 2008
    • International Truck Intellectual Property Company, LLC
    • James C. Bradley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST DEVICE FOR MOTORCYCLE
    • Publication number 20080236151
    • Publication date Oct 2, 2008
    • Kenji MORITA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust system with cam-operated valve assembly and associated method
    • Publication number 20070163243
    • Publication date Jul 19, 2007
    • Arvin Technologies, Inc.
    • Adam Coker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Dynamic exhaust system for advanced internal combustion engines
    • Publication number 20050155816
    • Publication date Jul 21, 2005
    • William V. Alcini
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES