Structure or shape of gas passages, pipes or tubes

Patents Grantslast 30 patents

  • Information Patent Grant

    Emissions reduction systems and methods

    • Patent number 11,982,216
    • Issue date May 14, 2024
    • David A Endrigo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Systems and methods for mixing exhaust gases and reductant in an af...

    • Patent number 11,982,219
    • Issue date May 14, 2024
    • Cummins Emission Solutions Inc.
    • Z. Gerald Liu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas flow and sound control valve for exhaust gas system

    • Patent number 11,965,443
    • Issue date Apr 23, 2024
    • AKRAPOVIC D.D.
    • Jure Penca
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catalyst device

    • Patent number 11,965,448
    • Issue date Apr 23, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Toshinori Oki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mixing tube

    • Patent number 11,965,451
    • Issue date Apr 23, 2024
    • Tenneco GmbH
    • Eric Hein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Vehicle exhaust system

    • Patent number 11,927,123
    • Issue date Mar 12, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Keiji Utsunomiya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbocharger manifold, system, and method

    • Patent number 11,859,525
    • Issue date Jan 2, 2024
    • Andrew Hlava
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust purification device

    • Patent number 11,859,529
    • Issue date Jan 2, 2024
    • MITSUBISHI FUSO TRUCK AND BUS CORPORATION
    • Tadao Kobayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust system noise reduction device of vehicle

    • Patent number 11,846,216
    • Issue date Dec 19, 2023
    • Hyundai Motor Company
    • Hyeon Gyun Ahn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Diffuser nozzle for a gas turbine engine

    • Patent number 11,840,937
    • Issue date Dec 12, 2023
    • Pratt & Whitney Canada Corp.
    • Russell Stratton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas burner assembly

    • Patent number 11,840,951
    • Issue date Dec 12, 2023
    • FCA US LLC
    • Ronald A Reese
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Self-cleaning prime mover exhaust system and method

    • Patent number 11,828,215
    • Issue date Nov 28, 2023
    • Thermo King LLC
    • Jeffrey G. Harkness
    • 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

    Aftertreatment system

    • Patent number 11,814,998
    • Issue date Nov 14, 2023
    • Volvo Truck Corporation
    • Björn Henriksson
    • 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

    Muffler with metallic meshed rings

    • Patent number 11,808,490
    • Issue date Nov 7, 2023
    • Carrier Corporation
    • Anthony S. Molavi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus for exhaust gas aftertreatment having an annular heated disc

    • Patent number 11,808,191
    • Issue date Nov 7, 2023
    • Vitesco Technologies GmbH
    • Sebastian Dung
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purification device with improved air inlet nozzle

    • Patent number 11,795,856
    • Issue date Oct 24, 2023
    • Faurecia Systemes d'Echappement
    • Bjorn Bourion
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust muffler

    • Patent number 11,795,847
    • Issue date Oct 24, 2023
    • Purem GmbH
    • Nicolas Mettenleiter
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Dosing and mixing assemblies for exhaust aftertreatment system

    • Patent number 11,773,763
    • Issue date Oct 3, 2023
    • Donaldson Company, Inc.
    • Corine Chauvin
    • 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

    Cross-pipe exhaust assembly

    • Patent number 11,746,688
    • Issue date Sep 5, 2023
    • David Akiba Borla
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust discharge system

    • Patent number 11,732,633
    • Issue date Aug 22, 2023
    • Caterpillar Inc.
    • Saad Hasan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Insert assembly unit for a muffler of an exhaust system of an inter...

    • Patent number 11,725,554
    • Issue date Aug 15, 2023
    • Purem GmbH
    • Michael Marquardt-Stammberger
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Exhaust structure

    • Patent number 11,725,566
    • Issue date Aug 15, 2023
    • Honda Motor Co., Ltd.
    • Kiyotaka Sato
    • 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

    Method and apparatus for converting a vehicle from a dual-in, singl...

    • Patent number 11,713,700
    • Issue date Aug 1, 2023
    • Michael Todd McCord
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Isolated plasma tube treatment systems

    • Patent number 11,712,657
    • Issue date Aug 1, 2023
    • ThrivalTech, LLC
    • Garrett Hill
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS 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

Patents Applicationslast 30 patents

  • Information Patent Application

    SOUND DAMPER

    • Publication number 20240102407
    • Publication date Mar 28, 2024
    • Purem GmbH
    • Michael Schmidt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method of Controlling Exhaust Gas Delivery Between Turbochargers

    • Publication number 20240068392
    • Publication date Feb 29, 2024
    • Andrew Hlava
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS COOLING DEVICE

    • Publication number 20240060437
    • Publication date Feb 22, 2024
    • TENNECO GMBH
    • Markus SCHUSTER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLOW MANAGEMENT DEVICE

    • Publication number 20240060442
    • Publication date Feb 22, 2024
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Andrew Hitchings
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SOUND ATTENUATION AND CONTROL SYSTEM

    • Publication number 20240035405
    • Publication date Feb 1, 2024
    • GREGORY M. MAROCCO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DOSING AND MIXING ASSEMBLIES FOR EXHAUST AFTERTREATMENT SYSTEM

    • Publication number 20240018890
    • Publication date Jan 18, 2024
    • Donaldson Company, Inc.
    • Corine CHAUVIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MIXING DEVICE

    • Publication number 20240011424
    • Publication date Jan 11, 2024
    • TOKYO ROKI CO., LTD.
    • Masaki SHIMIZU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Muffler

    • Publication number 20230399963
    • Publication date Dec 14, 2023
    • Purem GmbH
    • Martin Wagmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Timbre Scaled Exhaust System

    • Publication number 20230383677
    • Publication date Nov 30, 2023
    • David Akiba Borla
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER SYSTEM WITH PNEUMATICALLY ACTUATED BYPASS VALVE

    • Publication number 20230374923
    • Publication date Nov 23, 2023
    • Austin From Boston LLC
    • Austin Huffman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST DEVICE AND METHOD OF MANUFACTURING THEREOF

    • Publication number 20230366337
    • Publication date Nov 16, 2023
    • Tenneco Automotive Operating Company Inc.
    • Frederick M. Baumgartner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST DISCHARGE SYSTEM

    • Publication number 20230323805
    • Publication date Oct 12, 2023
    • Caterpillar Inc.
    • Saad HASAN
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CIRCULAR EXHAUST-DIFFUSER SYSTEM

    • Publication number 20230313725
    • Publication date Oct 5, 2023
    • Alexander PKHAKADZE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICLE EXHAUST SYSTEM

    • Publication number 20230287825
    • Publication date Sep 14, 2023
    • TOYOTA JIDOSHA KAUBSHIKI KAISHA
    • Keiji UTSUNOMIYA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SOUND ABSORBING ELEMENT WITH LOW PROFILE MICRO-LOUVER SLITS AND MUF...

    • Publication number 20230279797
    • Publication date Sep 7, 2023
    • ACS Industries, Inc.
    • Christof Bock
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MIXING TUBE

    • Publication number 20230235691
    • Publication date Jul 27, 2023
    • TENNECO GMBH
    • Eric HEIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine Device

    • Publication number 20230228208
    • Publication date Jul 20, 2023
    • Yanmar Power Technology Co., Ltd.
    • Yoshiyuki Sandou
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST DISCHARGE SYSTEM

    • Publication number 20230212975
    • Publication date Jul 6, 2023
    • Caterpillar Inc.
    • Saad HASAN
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIFFUSER NOZZLE FOR A GAS TURBINE ENGINE

    • Publication number 20230193787
    • Publication date Jun 22, 2023
    • Russell Stratton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DECOMPOSITION CHAMBER

    • Publication number 20230151755
    • Publication date May 18, 2023
    • Cummins Emission Solutions Inc.
    • Samuel Johnson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    WATER DRAINAGE ASSEMBLIES FOR AFTERTREATMENT SYSTEMS

    • Publication number 20230141549
    • Publication date May 11, 2023
    • Cummins Emission Solutions Inc.
    • Shaila Sangmeshwar Kalyanshetti
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPONENT OF AN EXHAUST SYSTEM AND METHOD FOR MANUFACTURING SUCH A...

    • Publication number 20230137759
    • Publication date May 4, 2023
    • Faurecia Emissions Control Technologies, Germany GmbH
    • Marco BAUR
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MIXER

    • Publication number 20230113789
    • Publication date Apr 13, 2023
    • Purem GmbH
    • Philipp Weinmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEMS AND METHODS FOR MIXING EXHAUST GASES AND REDUCTANT IN AN AF...

    • Publication number 20230108543
    • Publication date Apr 6, 2023
    • Cummins Emission Solutions Inc.
    • Z. Gerald Liu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust Purification Device

    • Publication number 20230082302
    • Publication date Mar 16, 2023
    • MITSUBISHI FUSO TRUCK AND BUS CORPORATION
    • Tadao KOBAYASHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER

    • Publication number 20230024144
    • Publication date Jan 26, 2023
    • Purem GmbH
    • Martin Strähle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER AND METHOD FOR MAKING A MUFFLER

    • Publication number 20220403765
    • Publication date Dec 22, 2022
    • Purem GmbH
    • Michael Krause
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    OUTLET PASSAGE FOR AFTERTREATMENT SENSOR

    • Publication number 20220389854
    • Publication date Dec 8, 2022
    • Cummins Emission Solutions Inc.
    • Advait Sunil Vaishampayan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DOSING AND MIXING ASSEMBLIES FOR EXHAUST AFTERTREATMENT SYSTEM

    • Publication number 20220341357
    • Publication date Oct 27, 2022
    • Donaldson Company, Inc.
    • Corine CHAUVIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DUAL FUNCTION EXHAUST SYSTEM ATTACHMENT

    • Publication number 20220316371
    • Publication date Oct 6, 2022
    • Jason Joseph CLOUTIER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES