By-passing catalytic reactors

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL LEG AFTERTREATMENT SYSTEM

    • Publication number 20250198322
    • Publication date Jun 19, 2025
    • Cummins Power Generation Inc.
    • Ankit Sakuja
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE DEVICE

    • Publication number 20250129732
    • Publication date Apr 24, 2025
    • Yanmar Holdings Co., Ltd.
    • Daichi MATSUNAGA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS AFTERTREATMENT DEVICE FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20240141813
    • Publication date May 2, 2024
    • Isuzu Motors Limited
    • Syogo TAKEDA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS AFTERTREATMENT DEVICE

    • Publication number 20230407777
    • Publication date Dec 21, 2023
    • Vitesco Technologies GMBH
    • Rolf BRÜCK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DUAL-ACTING VALVE ENABLED CATALYST BYPASS

    • Publication number 20230374926
    • Publication date Nov 23, 2023
    • FCA US LLC
    • Jeff Brand
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HIGH-PRESSURE SCR SYSTEM WITH VENTING AND PRESSURE-STABILIZING FOR...

    • Publication number 20230250745
    • Publication date Aug 10, 2023
    • SHANGHAI MARINE DIESEL ENGINE RESEARCH INSTITUTE
    • Xiangli ZHU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE CONTROLLER AND METHOD FOR CONTROLLING ENGINE

    • Publication number 20230193801
    • Publication date Jun 22, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Akihiro KATAYAMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AFTERTREATMENT SYSTEM

    • Publication number 20230167757
    • Publication date Jun 1, 2023
    • VOLVO TRUCK CORPORATION
    • Björn HENRIKSSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust Gas After-Treatment System Of An Engine Designed As Gas Eng...

    • Publication number 20230151753
    • Publication date May 18, 2023
    • MAN Energy Solutions SE
    • Klaus STROBL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST-GAS AFTERTREATMENT SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20220349329
    • Publication date Nov 3, 2022
    • TENNECO GMBH
    • Michael Fischer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS TREATMENT ARRANGEMENT FOR AN EXHAUST GAS SYSTEM OF AN I...

    • Publication number 20220268194
    • Publication date Aug 25, 2022
    • Purem GmbH
    • Wolfgang Datz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INLET FLOW FOR HIGH EFFICIENCY MIXERS

    • Publication number 20220162974
    • Publication date May 26, 2022
    • Faurecia Emissions Control Technologies, USA, LLC
    • Randall Cvelbar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLOW DIVERTER FOR HIGH EFFICIENCY MIXER

    • Publication number 20220162976
    • Publication date May 26, 2022
    • Faurecia Emissions Control Technologies, USA, LLC
    • Eduardo Alano
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AN AFTERTREATMENT SYSTEM

    • Publication number 20220042438
    • Publication date Feb 10, 2022
    • VOLVO TRUCK CORPORATION
    • Björn HENRIKSSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AN AFTERTREATMENT SYSTEM

    • Publication number 20220010710
    • Publication date Jan 13, 2022
    • VOLVO TRUCK CORPORATION
    • Lennart ANDERSSON
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR OPERATING A DRIVE DEVICE AND CORRESPONDING DRIVE DEVICE

    • Publication number 20210340895
    • Publication date Nov 4, 2021
    • Audi AG
    • Matthew David HALL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE EXHAUST AFTERTREATMENT DEVICE AND METHOD

    • Publication number 20210310395
    • Publication date Oct 7, 2021
    • WEICHAI POWER CO., LTD.
    • Guoliang CHU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS PURIFICATION DEVICE

    • Publication number 20210254529
    • Publication date Aug 19, 2021
    • SUBARU CORPORATION
    • Yasuyoshi SASAKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST-GAS SYSTEM

    • Publication number 20210239024
    • Publication date Aug 5, 2021
    • Vitesco Technologies GMBH
    • Sven Schepers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND APPARATUS FOR MANAGING FLOW THROUGH AN EXHAUST AFTERTREA...

    • Publication number 20210010405
    • Publication date Jan 14, 2021
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Jianyang Geng
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AFTER TREATMENT SYSTEM AND AFTER TREATMENT METHOD FOR LEAN-BURN ENGINE

    • Publication number 20200248605
    • Publication date Aug 6, 2020
    • Hyundai Motor Company
    • Nahm Roh Joo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APPARATUS AND METHOD FOR CONTROLLING EXHAUST GAS PURIFICATION

    • Publication number 20200191034
    • Publication date Jun 18, 2020
    • Hyundai Motor Company
    • Jun-Yong LEE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST AFTER-TREATMENT SYSTEM HAVING AN OXIDATION COMPONENT BYPASS...

    • Publication number 20200165950
    • Publication date May 28, 2020
    • Tenneco Automotive Operating Company Inc.
    • Thomas M. HARRIS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR OPERATING A COMBUSTION ENGINE SYSTEM

    • Publication number 20200131981
    • Publication date Apr 30, 2020
    • BMTS Technology GmbH & Co. KG
    • Michael Buerkle
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND APPARATUS FOR TURBO BYPASS VALVE OPERATION STRATEGY FOR...

    • Publication number 20200095913
    • Publication date Mar 26, 2020
    • Faurecia Emissions Control Technologies, USA, LLC
    • John G. Rohde
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS PURIFIER

    • Publication number 20200040789
    • Publication date Feb 6, 2020
    • Yanmar Co., Ltd.
    • Ryota KOBAYASHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND APPARATUS TO CONTROL VALVE OPERATION FOR CLOSE COUPLED SCR

    • Publication number 20190376429
    • Publication date Dec 12, 2019
    • Faurecia Emissions Control Technologies, USA, LLC
    • Neil Burge
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS SYSTEM AND METHOD FOR OPERATING AN EXHAUST GAS SYSTEM

    • Publication number 20190292964
    • Publication date Sep 26, 2019
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Thomas Laube
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS PURIFICATION APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20190249596
    • Publication date Aug 15, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Hirokazu ITO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REDUCTANT GENERATION SYSTEMS AND METHODS

    • Publication number 20190170041
    • Publication date Jun 6, 2019
    • Cummins Emission Solutions Inc.
    • Jacob Backhaus
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS