the gases flowing through the silencer two or more times longitudinally in opposite directions

Patents Grantslast 30 patents

  • Information Patent Grant

    Work vehicle

    • Patent number 11,946,402
    • Issue date Apr 2, 2024
    • Kubota Corporation
    • Masaru Shinya
    • 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

    Two-stroke engine exhaust resonator with exhaust gas catalytic conv...

    • Patent number 11,441,457
    • Issue date Sep 13, 2022
    • Martin Sula
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Silencer for fuel cell vehicles

    • Patent number 11,434,795
    • Issue date Sep 6, 2022
    • Hyundai Motor Company
    • Su Dong Han
    • B60 - VEHICLES IN GENERAL
  • 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

    Muffler device

    • Patent number 11,377,991
    • Issue date Jul 5, 2022
    • Honda Motor Co., Ltd.
    • Hiroko Murakami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Silencer insert, silencer comprising the same and method for manufa...

    • Patent number 11,248,513
    • Issue date Feb 15, 2022
    • Purem GmbH
    • Hristo Zdravkov
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air exhausting device

    • Patent number 11,242,781
    • Issue date Feb 8, 2022
    • Suzuki Motor Corporation
    • Kenta Suzuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler

    • Patent number 11,181,031
    • Issue date Nov 23, 2021
    • Honda Motor Co., Ltd.
    • Hidenori Hamashima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air exhausting device

    • Patent number 11,174,767
    • Issue date Nov 16, 2021
    • Suzuki Motor Corporation
    • Kenta Suzuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pulsation mufflers for compressors

    • Patent number 11,067,084
    • Issue date Jul 20, 2021
    • Gardner Denver Deutschland GmbH
    • Ulrich Thomes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump silencer

    • Patent number 11,060,523
    • Issue date Jul 13, 2021
    • Airtech Group, Inc.
    • Vincent Imbornone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Pipe and metal sheet subassembly for an exhaust treatment device

    • Patent number 10,787,951
    • Issue date Sep 29, 2020
    • Tenneco Automotive Operating Company Inc.
    • James Dougherty
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device

    • Patent number 10,648,389
    • Issue date May 12, 2020
    • Honda Motor Co., Ltd.
    • Yoshitaka Hayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device of engine

    • Patent number 10,619,538
    • Issue date Apr 14, 2020
    • SUZUKI MOTOR CORPORATION
    • Akio Matsumoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device of straddle-type vehicle

    • Patent number 10,393,002
    • Issue date Aug 27, 2019
    • SUZUKI MOTOR CORPORATION
    • Yoshinori Sugi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Assembly for an exhaust system

    • Patent number 10,364,734
    • Issue date Jul 30, 2019
    • Friedrich Boysen GmbH & Co. KG
    • Ramazan Sahan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas-treating device

    • Patent number 10,253,670
    • Issue date Apr 9, 2019
    • Eberspächer Exhaust Technology GmbH & Co. KG
    • Marcus Werni
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Muffler with interconnected pipes

    • Patent number 9,816,413
    • Issue date Nov 14, 2017
    • FRIEDRICH BOYSEN GMBH & CO., KG
    • Jurgen Schmidt
    • 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

    Exhaust system for internal combustion engine

    • Patent number 9,719,384
    • Issue date Aug 1, 2017
    • Honda Motor Co., Ltd.
    • Makoto Nishioka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust muffler device for combustion engine

    • Patent number 9,695,719
    • Issue date Jul 4, 2017
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kozo Arai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tailor to fit muffler

    • Patent number 9,689,301
    • Issue date Jun 27, 2017
    • Tenneco Automotive Operating Company Inc.
    • Richard T. Carr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine-exhaust-system apparatus and package-type engine electric po...

    • Patent number 9,689,289
    • Issue date Jun 27, 2017
    • Yanmar Co., Ltd.
    • Ruriko Terada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust system

    • Patent number 9,631,527
    • Issue date Apr 25, 2017
    • Honda Motor Co., Ltd.
    • Yoshitaka Hayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust muffler

    • Patent number 9,624,812
    • Issue date Apr 18, 2017
    • Honda Motor Co., Ltd.
    • Yoshitaka Hayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust pipe structure for vehicle

    • Patent number 9,611,770
    • Issue date Apr 4, 2017
    • Suzuki Motor Corporation
    • Koichi Tanaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler and engine system

    • Patent number 9,605,572
    • Issue date Mar 28, 2017
    • Briggs & Stratton Corporation
    • Jason J. Raasch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System to generate pressurized air for hydro-excavation

    • Patent number 9,567,883
    • Issue date Feb 14, 2017
    • VAC-TRON EQUIPMENT, LLC
    • Don M. Buckner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MUFFLER STRUCTURE

    • Publication number 20240167404
    • Publication date May 23, 2024
    • Honda Motor Co., Ltd.
    • Fumiaki MURAKAMI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    WORK VEHICLE

    • Publication number 20230184148
    • Publication date Jun 15, 2023
    • KUBOTA CORPORATION
    • Masaru Shinya
    • 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

    SILENCER FOR FUEL CELL VEHICLES

    • Publication number 20200173321
    • Publication date Jun 4, 2020
    • Hyundai Motor Company
    • Su Dong HAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HELMHOLTZ MUFFLER FOR VEHICLE

    • Publication number 20200018203
    • Publication date Jan 16, 2020
    • Hyundai Motor Company
    • Hyun Woo YOON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST DEVICE OF ENGINE

    • Publication number 20190195099
    • Publication date Jun 27, 2019
    • SUZUKI MOTOR CORPORATION
    • Takahito TOMOBE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER

    • Publication number 20190120116
    • Publication date Apr 25, 2019
    • Honda Motor Co., Ltd.
    • Hidenori HAMASHIMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST DEVICE OF STRADDLE-TYPE VEHICLE

    • Publication number 20190017428
    • Publication date Jan 17, 2019
    • SUZUKI MOTOR CORPORATION
    • Yoshinori SUGI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST RESONATOR FOR A TWO-STROKE ENGINE FOR USE IN A MOTORIZED FLOAT

    • Publication number 20160376952
    • Publication date Dec 29, 2016
    • Martin Sula
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SYSTEM TO GENERATE PRESSURIZED AIR FOR HYDRO-EXCAVATION

    • Publication number 20160208664
    • Publication date Jul 21, 2016
    • Don M. Buckner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Recirculating Muffler Apparatus and Method

    • Publication number 20160130996
    • Publication date May 12, 2016
    • James Gene Norvell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER

    • Publication number 20160017776
    • Publication date Jan 21, 2016
    • Friedrich Boysen GmbH & Co. KG
    • Jurgen SCHMIDT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SPARK ARRESTOR, MUFFLER, AND STRADDLE TYPE VEHICLE

    • Publication number 20140360808
    • Publication date Dec 11, 2014
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Hiroyuki FUJIMOTO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MOTORCYCLE

    • Publication number 20140353077
    • Publication date Dec 4, 2014
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Takahisa UCHIDA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SILENCER ARRANGEMENT

    • Publication number 20140318888
    • Publication date Oct 30, 2014
    • Roland Kess
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE MUFFLER

    • Publication number 20140284138
    • Publication date Sep 25, 2014
    • Honda Motor Co., Ltd.
    • Hiroko Murakami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    EXHAUST SYSTEM OF SADDLE-RIDE TYPE VEHICLE

    • Publication number 20140090920
    • Publication date Apr 3, 2014
    • Honda Motor Co., Ltd.
    • Masayuki IWATA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SYSTEM OF SADDLE-RIDE TYPE VEHICLE

    • Publication number 20140090924
    • Publication date Apr 3, 2014
    • Honda Motor Co., Ltd.
    • Yuki UZAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS-TREATING DEVICE

    • Publication number 20140086802
    • Publication date Mar 27, 2014
    • J. Eberspacher GmbH & Co. KG
    • Marcus WERNI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    COMPACT EXHAUST GAS TREATMENT UNIT WITH MIXING REGION, METHOD FOR M...

    • Publication number 20140026540
    • Publication date Jan 30, 2014
    • EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MBH
    • SEBASTIAN BEYER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LIGHTWEIGHT CONSTRUCTION SILENCER

    • Publication number 20130333977
    • Publication date Dec 19, 2013
    • Georg WIRTH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER AND ENGINE SYSTEM

    • Publication number 20130277145
    • Publication date Oct 24, 2013
    • Jason J. Raasch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SILENCING APPARATUS FOR VEHICLE

    • Publication number 20130270034
    • Publication date Oct 17, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Kazutoshi Wakatsuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SILENCER INCORPORATING ELONGATED MEMBERS

    • Publication number 20130248282
    • Publication date Sep 26, 2013
    • Aero Systems Engineering, Inc.
    • Chunyuen R. Cheng
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    MUFFLER UNIT

    • Publication number 20130240289
    • Publication date Sep 19, 2013
    • J. Eberspacher GmbH & Co. KG
    • Markus SCHMITT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER WITH DUAL EXHAUST GAS DISCHARGE PIPE FOR VEHICLE

    • Publication number 20130220732
    • Publication date Aug 29, 2013
    • Hyundai Motor Company
    • Ki Chul PARK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTROL DEVICE OF A MOTOR VEHICLE

    • Publication number 20130008737
    • Publication date Jan 10, 2013
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Bernd Müller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Muffler for Internal Combustion Engine

    • Publication number 20120305330
    • Publication date Dec 6, 2012
    • FUTABA INDUSTRIAL CO., LTD.
    • Katsuhiko Kainuma
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES