TREA

comprising at least one perforated tube extending from inlet to outlet of the silencer

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Industry

  • CPC
  • F01N1/006
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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 F01N1/00Silencing apparatus characterised by method of silencing

Current Industry

F01N1/006comprising at least one perforated tube extending from inlet to outlet of the silencer
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Muffler device and compressor having the same
    • Patent number 12,025,134
    • Issue date Jul 2, 2024
    • Danfoss (Tianjin) Ltd.
    • Jiangbo Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Muffler
    • Patent number 11,859,523
    • Issue date Jan 2, 2024
    • Honeywell International Inc.
    • Morris G. Anderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Surface component for vehicle exhaust system
    • Patent number 11,808,186
    • Issue date Nov 7, 2023
    • Tenneco Automotive Operating Company Inc.
    • Gabriel Ostromecki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Acoustically tuned muffler
    • Patent number 11,702,969
    • Issue date Jul 18, 2023
    • Tenneco Automotive Operating Company Inc.
    • Keith Bartu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    System and method for low CO emission engine
    • Patent number 11,643,962
    • Issue date May 9, 2023
    • KOHLER CO.
    • Eric Pekrul
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vehicle exhaust system
    • Patent number 11,639,676
    • Issue date May 2, 2023
    • Tenneco Automotive Operating Company Inc.
    • Michael A Golin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler for vehicle for implementing sporty exhaust sound
    • Patent number 11,454,148
    • Issue date Sep 27, 2022
    • Hyundai Motor Company
    • Hyun-Woo Yoon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler
    • Patent number 11,384,665
    • Issue date Jul 12, 2022
    • Purem GmbH
    • Hervé Ferront
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler
    • Patent number 11,377,989
    • Issue date Jul 5, 2022
    • Purem GmbH
    • Micha Hörr
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Acoustically tuned muffler
    • Patent number 11,365,658
    • Issue date Jun 21, 2022
    • Tenneco Automotive Operating Company Inc.
    • Gabriel Ostromecki
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Exhaust device for internal combustion engine
    • Patent number 11,248,504
    • Issue date Feb 15, 2022
    • Honda Motor Co., Ltd.
    • Keisuke Kishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device for internal combustion engine
    • Patent number 11,236,652
    • Issue date Feb 1, 2022
    • Honda Motor Co., Ltd.
    • Keisuke Kishikawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    System and method for low CO emission engine
    • Patent number 11,149,617
    • Issue date Oct 19, 2021
    • Kohler Co.
    • Eric Pekrul
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Silencer and vehicle engine including same
    • Patent number 10,907,517
    • Issue date Feb 2, 2021
    • MANN+HUMMEL GMBH
    • Yun Qi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vehicle exhaust device
    • Patent number 10,907,525
    • Issue date Feb 2, 2021
    • Suzuki Motor Corporation
    • Takayoshi Muramatsu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust orifice tube for vehicle mufflers
    • Patent number 10,900,396
    • Issue date Jan 26, 2021
    • Ford Global Technologies, LLC
    • Hani Mohammad Ayesh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Methods of and systems for constraining fibrous material during fil...
    • Patent number 10,883,399
    • Issue date Jan 5, 2021
    • OCV Intellectual Capital, LLC
    • Luc Brandt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust system having tunable exhaust sound
    • Patent number 10,837,333
    • Issue date Nov 17, 2020
    • Ford Global Technologies, LLC
    • Hani Ayesh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device for internal combustion engine
    • Patent number 10,787,943
    • Issue date Sep 29, 2020
    • Honda Motor Co., Ltd.
    • Keisuke Kishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve assembly
    • Patent number 10,518,632
    • Issue date Dec 31, 2019
    • Tenneco Automotive Operating Company Inc.
    • Charles Louis Bell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Acoustic device
    • Patent number 10,352,210
    • Issue date Jul 16, 2019
    • 3M Innovative Properties Company
    • Thomas P. Hanschen
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Structure of muffler
    • Patent number 10,208,639
    • Issue date Feb 19, 2019
    • Hyundai Motor Company
    • Ju-Hyuck Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Selectively tunable exhaust noise attenuation device
    • Patent number 10,180,093
    • Issue date Jan 15, 2019
    • GM Global Technology Operations LLC
    • Charles D. Rusher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust muffler and sound deadening element
    • Patent number 9,856,766
    • Issue date Jan 2, 2018
    • Honda Motor Co., Ltd.
    • Hiroaki Kase
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas duct system for an internal combustion engine
    • Patent number 9,822,684
    • Issue date Nov 21, 2017
    • Eberspächer Exhaust Technology GmbH & Co. KG
    • Remus Boriga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual purpose muffler
    • Patent number 9,816,412
    • Issue date Nov 14, 2017
    • Edmond Bruce Strickland
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler cutter
    • Patent number 9,810,117
    • Issue date Nov 7, 2017
    • Nichias Corporation
    • Akinao Hiraoka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Loose-fill insulation exhaust gas treatment device and methods of m...
    • Patent number 9,790,836
    • Issue date Oct 17, 2017
    • Tenneco Automotive Operating Company, Inc.
    • Ruth Ann Latham
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Silencer for internal combustion engine
    • Patent number 9,657,615
    • Issue date May 23, 2017
    • Honda Motor Co., Ltd.
    • Junichi Nakano
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Suppressor for gaseous fuel system
    • Patent number 9,593,606
    • Issue date Mar 14, 2017
    • Electro-Motive Diesel, Inc.
    • Ovidiu Petru Popadiuc
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Acoustically Tuned Muffler
    • Publication number 20220275738
    • Publication date Sep 1, 2022
    • Tenneco Automotive Operating Company Inc.
    • Keith BARTU
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    MUFFLER FOR ENGINE, AIR-COOLED ENGINE, AND WORK MACHINE
    • Publication number 20220268186
    • Publication date Aug 25, 2022
    • Honda Motor Co., Ltd.
    • Shingo TSURUOKA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    EXHAUST SYSTEM AND MUFFLER
    • Publication number 20220220874
    • Publication date Jul 14, 2022
    • Tenneco Automotive Operating Company Inc.
    • Brett Herwat
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD FOR LOW CO EMISSION ENGINE
    • Publication number 20220010716
    • Publication date Jan 13, 2022
    • KOHLER CO.
    • Eric Pekrul
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SURFACE COMPONENT FOR VEHICLE EXHAUST SYSTEM
    • Publication number 20210285349
    • Publication date Sep 16, 2021
    • Tenneco Automotive Operating Company Inc.
    • GABRIEL OSTROMECKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER FOR VEHICLE FOR IMPLEMENTING SPORTY EXHAUST SOUND
    • Publication number 20210131323
    • Publication date May 6, 2021
    • Hyundai Motor Company
    • Hyun-Woo YOON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICLE EXHAUST SYSTEM
    • Publication number 20200392880
    • Publication date Dec 17, 2020
    • Tenneco Automotive Operating Company Inc.
    • Michael A. Golin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST FLUID COLLISION TYPE MUFFLER
    • Publication number 20200318523
    • Publication date Oct 8, 2020
    • Hyundai Motor Company
    • Ju-Hyun Kim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SILENCER FOR AN EXHAUST GAS SYSTEM OF A MOTOR VEHICLE AND MOTOR VEH...
    • Publication number 20200088077
    • Publication date Mar 19, 2020
    • Faurecia Emissions Control Technologies, Germany GmbH
    • Boris Kienle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER
    • Publication number 20200003093
    • Publication date Jan 2, 2020
    • Eberspacher Exhaust Technology GmbH & Co. KG
    • Hervé FERRONT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHODS OF AND SYSTEMS FOR CONSTRAINING FIBROUS MATERIAL DURING FIL...
    • Publication number 20190345856
    • Publication date Nov 14, 2019
    • OCV Intellectual Capital, LLC.
    • Luc Brandt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER
    • Publication number 20190226371
    • Publication date Jul 25, 2019
    • Eberspacher Exhaust Technology GmbH & Co. KG
    • Micha HÖRR
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    EXHAUST SYSTEM HAVING TUNABLE EXHAUST SOUND
    • Publication number 20190203619
    • Publication date Jul 4, 2019
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Hani Ayesh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER FOR SINGLE-CYLINDER DIESEL ENGINE
    • Publication number 20190170043
    • Publication date Jun 6, 2019
    • MOTORENFABRIK HATZ GMBH & CO. KG
    • Tobias WINTER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICLE EXHAUST DEVICE
    • Publication number 20190136739
    • Publication date May 9, 2019
    • SUZUKI MOTOR CORPORATION
    • Takayoshi MURAMATSU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST DEVICE FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20190085744
    • Publication date Mar 21, 2019
    • Honda Motor Co., Ltd.
    • Keisuke KISHIKAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ACOUSTIC DEVICE
    • Publication number 20170241310
    • Publication date Aug 24, 2017
    • 3M Innovative Properties Company
    • Thomas P. Hanschen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE VALVE APPARATUS AND MUFFLER PROVIDED WITH THE SAME
    • Publication number 20140166392
    • Publication date Jun 19, 2014
    • Hyundai Motor Company
    • Jae Hong Kye
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Loose-Fill Insulation Exhaust Gas Treatment Device and Methods of M...
    • Publication number 20140161677
    • Publication date Jun 12, 2014
    • Ruth Ann Latham
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER FOR VEHICLE
    • Publication number 20140041959
    • Publication date Feb 13, 2014
    • Hyundai Motor Company
    • Taeho WON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Q4 MUFFLER ASSEMBLY
    • Publication number 20130126266
    • Publication date May 23, 2013
    • George LUTTIG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Intelligent Control of Exhaust Back-pressure Fuel-efficient Structure
    • Publication number 20130067886
    • Publication date Mar 21, 2013
    • Ming Huei TSAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LIGHTWEIGHT POLYMERIC EXHAUST COMPONENTS
    • Publication number 20120273300
    • Publication date Nov 1, 2012
    • E.I. du Pont de Nemours and Company
    • Daniel P. Jones
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER ASSEMBLY AND PROCESS OF MANUFACTURE
    • Publication number 20120273299
    • Publication date Nov 1, 2012
    • E.I. du Pont de Nemours and Company
    • Daniel P. Jones
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER ASSEMBLY WITH MOUNTING ADAPTER(S) AND PROCESS OF MANUFACTURE
    • Publication number 20120273301
    • Publication date Nov 1, 2012
    • E.I. du Pont de Nemours and Company
    • Daniel P. Jones
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SYSTEM FOR MOTORCYCLE
    • Publication number 20120205191
    • Publication date Aug 16, 2012
    • Satoshi Matsushima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust Assembly For Use With A Combustion Engine
    • Publication number 20120181106
    • Publication date Jul 19, 2012
    • Frank Johan Hubert Nottelman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RESONATOR FOR A DUAL-FLOW EXHAUST SYSTEM
    • Publication number 20120111663
    • Publication date May 10, 2012
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Kerry Timothy Havener
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST MUFFLER DEVICE
    • Publication number 20110192677
    • Publication date Aug 11, 2011
    • Chih-Chien CHIEN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER WITH INTEGRATED CATALYTIC CONVERTER AND POLYMERIC MUFFLER BODY
    • Publication number 20110186376
    • Publication date Aug 4, 2011
    • E.I. du Pont de Nemours and Company
    • Karl Paul Maurer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES