TREA

Selective catalytic reduction [SCR]

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Industry

  • CPC
  • F01N3/2066
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust

Current Industry

F01N3/2066Selective catalytic reduction [SCR]
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust structure and injector attachment member
    • Patent number 12,359,597
    • Issue date Jul 15, 2025
    • Isuzu Motors Limited
    • Isao Ohara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Convertible silencer
    • Patent number 12,359,594
    • Issue date Jul 15, 2025
    • Discovery Energy, LLC
    • Joshua Ziebert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Retention apparatus for wire mesh arrangement
    • Patent number 12,359,596
    • Issue date Jul 15, 2025
    • Donaldson Company, Inc.
    • Derek M. Larsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Platinum and zinc-containing zeolite
    • Patent number 12,357,977
    • Issue date Jul 15, 2025
    • Umicore AG & Co. KG
    • Andreas Eich
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust aftertreatment apparatus
    • Patent number 12,359,600
    • Issue date Jul 15, 2025
    • PUREM NOVI, INC.
    • Jack Riddle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus and methods related to coolant diverter valves
    • Patent number 12,359,608
    • Issue date Jul 15, 2025
    • Perkins Engines Company Limited
    • Siddharth Gharpure
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thermal management system
    • Patent number 12,359,637
    • Issue date Jul 15, 2025
    • J.C. Bamford Excavators Limited
    • Ananthan Rajagopalan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas aftertreatment system
    • Patent number 12,352,196
    • Issue date Jul 8, 2025
    • Cummins Emission Solutions Inc.
    • Mihai Chiruta
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Inlet assembly for aftertreatment system
    • Patent number 12,352,199
    • Issue date Jul 8, 2025
    • Caterpillar Inc.
    • Sharad Mukati
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mixing arrangement for an exhaust-gas system of an internal combust...
    • Patent number 12,345,194
    • Issue date Jul 1, 2025
    • Purem GmbH
    • Philipp Weinmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Device and method for exhaust gas post treatment and use thereof
    • Patent number 12,345,191
    • Issue date Jul 1, 2025
    • Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
    • Robert Szolak
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Aftertreatment system for work vehicle engine system and engine sys...
    • Patent number 12,338,759
    • Issue date Jun 24, 2025
    • Deere & Company
    • Navin Khadiya
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydrocarbon adsorbent
    • Patent number 12,330,134
    • Issue date Jun 17, 2025
    • Mitsui Mining & Smelting Co., Ltd.
    • Mayuko Suwa
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method of treating exhaust gas and system for same
    • Patent number 12,325,016
    • Issue date Jun 10, 2025
    • Johnson Matthey Public Limited Company
    • Daniel Avis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual-purpose heater and fluid flow measurement system
    • Patent number 12,326,107
    • Issue date Jun 10, 2025
    • Watlow Electric Manufacturing Company
    • Cal Swanson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heater control in heavy-duty motor vehicle engines
    • Patent number 12,320,287
    • Issue date Jun 3, 2025
    • PACCAR Inc.
    • Cynthia Chaffin Webb
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Metal oxide-based SCR catalyst composition
    • Patent number 12,318,762
    • Issue date Jun 3, 2025
    • BASF Mobile Emissions Catalysts LLC
    • Fudong Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust purification apparatus
    • Patent number 12,312,988
    • Issue date May 27, 2025
    • TOKYO ROKI CO., LTD.
    • Jun Kichiya
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalytic wall-flow filter
    • Patent number 12,312,990
    • Issue date May 27, 2025
    • Johnson Matthey Public Limited Company
    • Francesco Foschi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas joule heater
    • Patent number 12,305,552
    • Issue date May 20, 2025
    • Johnson Matthey Public Limited Company
    • Carlos Fonte
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mixing assembly for an after treatment unit of an exhaust system of...
    • Patent number 12,305,561
    • Issue date May 20, 2025
    • Cummins Emission Solutions Inc.
    • Randall Cvelbar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas aftertreatment system
    • Patent number 12,305,555
    • Issue date May 20, 2025
    • Cummins Emission Solutions Inc.
    • Ryan M. Johnson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas sample collector and mixer for aftertreatment system
    • Patent number 12,305,556
    • Issue date May 20, 2025
    • Deere & Company
    • Craig W. Lohmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Filter and method for manufacturing same
    • Patent number 12,305,551
    • Issue date May 20, 2025
    • NGK Insulators, Ltd.
    • Yukio Miyairi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Exhaust gas treatment system including a multifunctional catalyst
    • Patent number 12,305,558
    • Issue date May 20, 2025
    • BASF Mobile Emissions Catalysts LLC
    • Robert Dorner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compact evaporation and mixing device
    • Patent number 12,305,562
    • Issue date May 20, 2025
    • DINEX A/S
    • Toni Eero Mikael Korhonen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine device
    • Patent number 12,297,763
    • Issue date May 13, 2025
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshiyuki Sandou
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    High ammonia storage capacity SCR catalysts
    • Patent number 12,296,322
    • Issue date May 13, 2025
    • BASF Mobile Emissions Catalysts LLC
    • Edgar Viktor Huennekes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catalytic system comprising antimony-containing catalyst
    • Patent number 12,297,760
    • Issue date May 13, 2025
    • BASF Corporation
    • Liang Chen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reducer supply device
    • Patent number 12,290,784
    • Issue date May 6, 2025
    • YANMAR HOLDINGS CO., LTD.
    • Keita Fujisaki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents