by using dead chambers communicating with gas flow passages

Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle exhaust system

    • Patent number 12,006,854
    • Issue date Jun 11, 2024
    • Tenneco Automotive Operating Company Inc.
    • Michael A Golin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two-passage exhaust system for an engine

    • Patent number 11,725,573
    • Issue date Aug 15, 2023
    • Polaris Industries Inc.
    • William J. Bryant
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Traction battery venting system and venting method

    • Patent number 11,715,860
    • Issue date Aug 1, 2023
    • Ford Global Technologies, LLC
    • Di Zhu
    • B60 - VEHICLES IN GENERAL
  • 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

    Vehicle exhaust system

    • Patent number 11,608,762
    • Issue date Mar 21, 2023
    • Tenneco Automotive Operating Company Inc.
    • Michael A Golin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Double inlets exhaust system for unmanned aerial vehicle

    • Patent number 11,485,510
    • Issue date Nov 1, 2022
    • VIETTEL GROUP
    • Hung Cuong Tran
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Tail pipe

    • Patent number 11,377,988
    • Issue date Jul 5, 2022
    • Futaba Industrial Co., Ltd.
    • Yuki Noumi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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 gas purification device

    • Patent number 11,267,333
    • Issue date Mar 8, 2022
    • Kabushiki Kaisha Toyota Jidoshokki
    • Atsushi Konno
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Exhaust silencer device

    • Patent number 11,220,949
    • Issue date Jan 11, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Taiki Teramoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler system

    • Patent number 11,215,105
    • Issue date Jan 4, 2022
    • Futaba Industrial Co., Ltd.
    • Toru Hayakawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Acoustically tuned muffler

    • Patent number 11,199,116
    • Issue date Dec 14, 2021
    • Tenneco Automotive Operating Company Inc.
    • Gabriel Ostromecki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler for an exhaust system of an internal combustion engine

    • Patent number 11,143,070
    • Issue date Oct 12, 2021
    • Faurecia Emissions Control Technologies, Germany GmbH
    • Martin Unbehaun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler for motor vehicles

    • Patent number D928052
    • Issue date Aug 17, 2021
    • Igor Akrapovic
    • D12 - Transportation
  • Information Patent Grant

    Exhaust structure of vehicle

    • Patent number 10,988,019
    • Issue date Apr 27, 2021
    • Mazda Motor Corporation
    • Toshiaki Kamo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle frame with acoustic volume for an exhaust system

    • Patent number 10,941,693
    • Issue date Mar 9, 2021
    • Faurecia Emissions Control Technologies, USA, LLC
    • James Egan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • 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

    Exhaust-gas system

    • Patent number 10,746,065
    • Issue date Aug 18, 2020
    • Bayerische Motoren Werke Aktiegesellschaft
    • Christian Eichmueller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler

    • Patent number 10,711,670
    • Issue date Jul 14, 2020
    • ORBITAL AUSTRALIA PTY LTD
    • Stephen John Karay
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Damper for gas turbine

    • Patent number 10,228,134
    • Issue date Mar 12, 2019
    • ANSALDO ENERGIA SWITZERLAND AG
    • Devis Tonon
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Exhaust-gas after-treatment device

    • Patent number 10,190,471
    • Issue date Jan 29, 2019
    • MAN Energy Solutions SE
    • Andreas Döring
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler for an exhaust system of an internal combustion engine

    • Patent number 10,167,756
    • Issue date Jan 1, 2019
    • Eberspächer Exhaust Technology GmbH & Co. KG
    • Michael Marquardt-Stammberger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device structure for rocking vehicle

    • Patent number 10,041,387
    • Issue date Aug 7, 2018
    • Honda Motor Co., Ltd.
    • Masato Nakata
    • 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

    Exhaust structure of straddle-type vehicle, and vehicle incorporati...

    • Patent number 9,803,522
    • Issue date Oct 31, 2017
    • Honda Motor Co., Ltd.
    • Ryosuke Kinoshita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust muffler

    • Patent number 9,759,105
    • Issue date Sep 12, 2017
    • Eberspächer Exhaust Technology GmbH & Co. KG
    • Jan Krüger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    IC power plant and method of operation

    • Patent number 9,732,645
    • Issue date Aug 15, 2017
    • Anthony Colette
    • 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

    Ejector

    • Patent number 9,322,308
    • Issue date Apr 26, 2016
    • Koganei Corporation
    • Tomohiro Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Muffler having coupling of a tailpipe by means of a coupling chamber

    • Patent number 9,133,753
    • Issue date Sep 15, 2015
    • Tenneco GmbH
    • Christoph Vollmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE EXHAUST SYSTEM

    • Publication number 20230203973
    • Publication date Jun 29, 2023
    • Tenneco Automotive Operating Company Inc.
    • Michael A. Golin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICLE EXHAUST ASSEMBLIES AND METHODS THEREFOR

    • Publication number 20220412245
    • Publication date Dec 29, 2022
    • The Braun Corporation
    • Michael Laird
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MUFFLER AND METHOD FOR MAKING A MUFFLER

    • Publication number 20220389848
    • Publication date Dec 8, 2022
    • Purem GmbH
    • Thomas Beck
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • 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

    EXHAUST DEVICE

    • Publication number 20220220873
    • Publication date Jul 14, 2022
    • SUZUKI MOTOR CORPORATION
    • Tetsuo MURAOKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Two-Passage Exhaust System For An Engine

    • Publication number 20210131343
    • Publication date May 6, 2021
    • Polaris Industries Inc.
    • William J. Bryant
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICLE EXHAUST SYSTEM

    • Publication number 20200392878
    • 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 GAS PURIFICATION DEVICE

    • Publication number 20200353813
    • Publication date Nov 12, 2020
    • Kabushiki Kaisha Toyota Jidoshokki
    • Atsushi KONNO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TAIL PIPE

    • Publication number 20200248598
    • Publication date Aug 6, 2020
    • FUTABA INDUSTRIAL CO., LTD.
    • Yuki Noumi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST STRUCTURE OF VEHICLE

    • Publication number 20200031219
    • Publication date Jan 30, 2020
    • Mazda Motor Corporation
    • Toshiaki Kamo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MUFFLER FOR AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE

    • Publication number 20190368396
    • Publication date Dec 5, 2019
    • Faurecia Emissions Control Technologies, Germany GmbH
    • Martin UNBEHAUN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICLE FRAME WITH ACOUSTIC VOLUME FOR AN EXHAUST SYSTEM

    • Publication number 20190218955
    • Publication date Jul 18, 2019
    • Faurecia Emissions Control Technologies , USA, LLC
    • James Egan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MUFFLER SYSTEM

    • Publication number 20190211737
    • Publication date Jul 11, 2019
    • FUTABA INDUSTRIAL CO., LTD.
    • Toru Hayakawa
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Acoustically Tuned Muffler

    • Publication number 20190178124
    • Publication date Jun 13, 2019
    • Tenneco Automotive Operating Company Inc.
    • Gabriel OSTROMECKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SILENCER DEVICE

    • Publication number 20190136740
    • Publication date May 9, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Taiki TERAMOTO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Acoustically Tuned Muffler

    • Publication number 20190107019
    • Publication date Apr 11, 2019
    • Tenneco Automotive Operating Company Inc.
    • Gabriel OSTROMECKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SILENCER AND VEHICLE ENGINE INCLUDING SAME

    • Publication number 20180142588
    • Publication date May 24, 2018
    • Mann + Hummel GmbH
    • Yun QI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust-Gas System

    • Publication number 20180016954
    • Publication date Jan 18, 2018
    • Bayerische Motoren Werke Aktiengesellschaft
    • Christian EICHMUELLER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust-Gas After-Treatment Device

    • Publication number 20170268402
    • Publication date Sep 21, 2017
    • Man Diesel & Turbo SE
    • Andreas DÖRING
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER EQUIPPED WITH CATALYTIC CONVERTER

    • Publication number 20140251717
    • Publication date Sep 11, 2014
    • Honda Motor Co., Ltd.
    • Sayaka Yasoshina
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER EQUIPPED WITH CATALYTIC CONVERTER

    • Publication number 20140251718
    • Publication date Sep 11, 2014
    • Honda Motor Co., Ltd.
    • Sayaka Yasoshina
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYPERBOLIC HORN FOR PULSATION FILTER DEVICE USED WITH GAS COMPRESSOR

    • Publication number 20140212315
    • Publication date Jul 31, 2014
    • Southern Gas Association Gas Machinery Research Council
    • James F. Unruh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EJECTOR

    • Publication number 20140014746
    • Publication date Jan 16, 2014
    • Koganei Corporation
    • Tomohiro Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXHAUST MUFFLER PROVIDED WITH TAIL PIPE

    • Publication number 20130168182
    • Publication date Jul 4, 2013
    • Matsushou Co., Ltd.
    • Noboru Matsumoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    IC Power Plant and Method of Operation

    • Publication number 20120260626
    • Publication date Oct 18, 2012
    • Anthony Colette
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST MUFFLER FOR GENERAL-PURPOSE ENGINE

    • Publication number 20120210704
    • Publication date Aug 23, 2012
    • HONDA MOTOR CO., LTD.
    • Shoji Kawase
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE EXHAUST

    • Publication number 20120111662
    • Publication date May 10, 2012
    • AIRBUS OPERATIONS, S.L.
    • Hugo CASADO ABARQUERO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER FOR VEHICLE

    • Publication number 20120055736
    • Publication date Mar 8, 2012
    • Hyundai Motor Company
    • Kichul Park
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust Component

    • Publication number 20110073405
    • Publication date Mar 31, 2011
    • Ronald Lee Stanley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST COMPONENT WITH REDUCED PACK

    • Publication number 20110005860
    • Publication date Jan 13, 2011
    • Kwin Abram
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES