Structure or shape of gas passages, pipes or tubes

Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust gas aftertreatment device

    • Patent number 12,158,094
    • Issue date Dec 3, 2024
    • Vitesco Technologies GmbH
    • Peter Hirth
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas system unit

    • Patent number 12,140,061
    • Issue date Nov 12, 2024
    • Tenneco GmbH
    • Sascha Vollmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust discharge system

    • Patent number 12,123,332
    • Issue date Oct 22, 2024
    • Caterpillar Inc.
    • Saad Hasan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Mixing device

    • Patent number 12,116,921
    • Issue date Oct 15, 2024
    • TOKYO ROKI CO., LTD.
    • Masaki Shimizu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler

    • Patent number 12,091,998
    • Issue date Sep 17, 2024
    • Purem GmbH
    • Martin Strähle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas cooling device

    • Patent number 12,092,009
    • Issue date Sep 17, 2024
    • Tenneco GmbH
    • Markus Schuster
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Swirl structure-based exhaust aftertreatment device for underground...

    • Patent number 12,085,004
    • Issue date Sep 10, 2024
    • Shandong University of Science and Technology
    • Wen Nie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device and method of manufacturing thereof

    • Patent number 12,071,875
    • Issue date Aug 27, 2024
    • Tenneco Automotive Operating Company Inc.
    • Frederick M. Baumgartner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flow management device

    • Patent number 12,065,955
    • Issue date Aug 20, 2024
    • Ford Global Technologies, LLC
    • Andrew Hitchings
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler and method for making a muffler

    • Patent number 12,060,818
    • Issue date Aug 13, 2024
    • Purem GmbH
    • Michael Krause
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Muffler with metallic meshed rings

    • Patent number 12,050,032
    • Issue date Jul 30, 2024
    • Carrier Corporation
    • Anthony S. Molavi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Timbre scaled exhaust system

    • Patent number 12,037,930
    • Issue date Jul 16, 2024
    • David Akiba Borla
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Water drainage assemblies for aftertreatment systems

    • Patent number 12,031,466
    • Issue date Jul 9, 2024
    • Cummins Emission Solutions Inc.
    • Shaila Sangmeshwar Kalyanshetti
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas processing device

    • Patent number 12,025,043
    • Issue date Jul 2, 2024
    • Marelli Corporation
    • Kouhei Kuroki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Engine with exhaust heater

    • Patent number 12,012,884
    • Issue date Jun 18, 2024
    • Robert Bosch GmbH
    • Mischa Zeller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    Emissions Reduction Systems and Methods

    • Publication number 20240418116
    • Publication date Dec 19, 2024
    • DAVID A. ENDRIGO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS SYSTEM UNIT

    • Publication number 20240376840
    • Publication date Nov 14, 2024
    • TENNECO GMBH
    • Sascha VOLLMER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SOUND ATTENUATION AND CONTROL SYSTEM

    • Publication number 20240352881
    • Publication date Oct 24, 2024
    • GREGORY M. MAROCCO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust Pipe Joint

    • Publication number 20240337210
    • Publication date Oct 10, 2024
    • Tenneco Automotive Operating Company Inc.
    • Edward C. Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SWIRL STRUCTURE-BASED EXHAUST AFTERTREATMENT DEVICE FOR UNDERGROUND...

    • Publication number 20240328340
    • Publication date Oct 3, 2024
    • Shandong University of Science and Technology
    • WEN NIE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    WATER DRAINAGE ASSEMBLIES FOR AFTERTREATMENT SYSTEMS

    • Publication number 20240309791
    • Publication date Sep 19, 2024
    • Cummins Emission Solutions Inc.
    • Shaila Sangmeshwar Kalyanshetti
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST AFTERTREATMENT APPARATUS

    • Publication number 20240309789
    • Publication date Sep 19, 2024
    • PUREM NOVI, INC.
    • Jack Riddle II
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST MUFFLER FOR INTERNAL COMBUSTION ENGINES

    • Publication number 20240229693
    • Publication date Jul 11, 2024
    • David Akiba Borla
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ISOLATED PLASMA TUBE TREATMENT SYSTEMS

    • Publication number 20240181385
    • Publication date Jun 6, 2024
    • ThrivalTech, LLC
    • Garrett Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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