the gases passing through porous members

Patents Grantslast 30 patents

  • Information Patent Grant

    Connecting structure, exhaust silencer, silencer, and compressor

    • Patent number 12,221,955
    • Issue date Feb 11, 2025
    • ANHUI MEIZHI COMPRESSOR CO., LTD.
    • Binbin Hu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Component of an exhaust system and method for manufacturing such a...

    • Patent number 11,814,994
    • Issue date Nov 14, 2023
    • Faurecia Emissions Control Technologies, Germany GmbH
    • Marco Baur
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler

    • Patent number 11,746,681
    • Issue date Sep 5, 2023
    • R&R Holding & Leasing
    • Rafael Vargas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas treatment system and method with four-way catalyzed fil...

    • Patent number 11,668,221
    • Issue date Jun 6, 2023
    • Deere & Company
    • Eric J. Hruby
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Drone elimination muffler

    • Patent number 11,655,740
    • Issue date May 23, 2023
    • K & N Engineering, Inc.
    • Steve Williams
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Apparatus for regulating pressure of exhaust gas of fuel cell system

    • Patent number 11,605,827
    • Issue date Mar 14, 2023
    • Hyundai Motor Company
    • Kyoung Ku Ha
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and system to selectively recover water vapor and latent hea...

    • Patent number 11,578,628
    • Issue date Feb 14, 2023
    • Gas Technology Insitute
    • Dexin Wang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust muffler

    • Patent number 11,566,547
    • Issue date Jan 31, 2023
    • Honda Motor Co., Ltd.
    • Junya Sato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust fluid collision type muffler

    • Patent number 11,434,796
    • Issue date Sep 6, 2022
    • Hyundai Motor Company
    • Ju-Hyun Kim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust unit

    • Patent number 11,346,262
    • Issue date May 31, 2022
    • Futaba Industrial Co., Ltd.
    • Hirohisa Okami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust subsystem with fiber pipe and method of forming fiber pipe

    • Patent number 11,339,704
    • Issue date May 24, 2022
    • NOVO PLASTICS INC.
    • Baljit Sierra
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Muffler structure of saddle-type vehicle

    • Patent number 11,293,316
    • Issue date Apr 5, 2022
    • Suzuki Motor Corporation
    • Takayoshi Muramatsu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler

    • Patent number 11,242,782
    • Issue date Feb 8, 2022
    • R&R Holding & Leasing
    • Rafael Vargas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas treatment system and method with four-way catalyzed fil...

    • Patent number 11,187,127
    • Issue date Nov 30, 2021
    • Deere & Company
    • Eric J. Hruby
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Muffler with easy discharge of condensate

    • Patent number 10,787,948
    • Issue date Sep 29, 2020
    • Hyundai Motor Company
    • Young-Dug Yang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust tube and tuning tube assembly with whistle reduction feature

    • Patent number 10,634,024
    • Issue date Apr 28, 2020
    • Faurecia Emissions Control Technologies, USA, LLC
    • Joseph Trent Bogard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Drone elimination muffler

    • Patent number 10,519,828
    • Issue date Dec 31, 2019
    • K & N Engineering, Inc.
    • Steve Williams
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Damping device

    • Patent number 10,465,832
    • Issue date Nov 5, 2019
    • Hydac Technology GmbH
    • Herbert Baltes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Vehicle exhaust system with resonance damping

    • Patent number 9,970,340
    • Issue date May 15, 2018
    • Faurecia Emissions Control Technologies, USA, LLC
    • Kwin Abram
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler insert, and systems, methods and apparatus for making

    • Patent number 9,938,872
    • Issue date Apr 10, 2018
    • Bay Fabrication, Inc.
    • Chris Jon Wildgrube
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Noise attenuating acoustic panel

    • Patent number 9,909,471
    • Issue date Mar 6, 2018
    • United Technologies Corporation
    • Stephen H. Mattia
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Low pressure drop, high efficiency spark or particulate arresting d...

    • Patent number 9,121,319
    • Issue date Sep 1, 2015
    • Universal Acoustic & Emission Technologies
    • Elden F. Ray
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas carrying component of an exhaust gas system

    • Patent number 8,881,863
    • Issue date Nov 11, 2014
    • EMCON Technologies Germany (Augsburg) GmbH
    • Kwin Abram
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Plastic muffler with Helmholtz chamber

    • Patent number 8,800,713
    • Issue date Aug 12, 2014
    • Faurecia Emissions Control Technologies, USA, LLC
    • Thorsten Keesser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler for vehicle exhaust system

    • Patent number 8,739,923
    • Issue date Jun 3, 2014
    • Faurecia Emmissions Control Technologies
    • Joseph E. Callahan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust system of engine

    • Patent number 8,640,821
    • Issue date Feb 4, 2014
    • Honda Motor Co., Ltd.
    • Satoshi Matsushima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler, muffler insert, and methods and apparatus for making

    • Patent number 8,336,673
    • Issue date Dec 25, 2012
    • Bay Industries Inc.
    • Daniel Zanzie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler for vehicle

    • Patent number 8,172,039
    • Issue date May 8, 2012
    • Hyundai Motor Company
    • Kichul Park
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Silencer apparatus with disposable silencer cartridge unit

    • Patent number 8,051,948
    • Issue date Nov 8, 2011
    • Endustra Filter Manufacturers
    • Robert E. Geyer, III
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler for pneumatic handheld tool

    • Patent number 8,047,327
    • Issue date Nov 1, 2011
    • Audeval Solutions Inc.
    • Georges Audeval
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents