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Control of selective catalytic reduction [SCR]
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Industry
CPC
F01N3/208
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F01
Engines
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
F01N3/00
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
Current Industry
F01N3/208
Control of selective catalytic reduction [SCR]
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for diagnostics and operation of an emissions aftertreatmen...
Patent number
11,976,582
Issue date
May 7, 2024
PACCAR Inc.
Charles Wayne Reinhardt Swart
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Adaption of a urea deposit model value
Patent number
11,970,962
Issue date
Apr 30, 2024
Volvo Truck Corporation
Dan Stenqvist
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System for reducing VOC and nitrogen oxide and method for reducing...
Patent number
11,965,446
Issue date
Apr 23, 2024
Korea Research Institute of Chemical Technology
Jin Hee Lee
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
Method for controlling an exhaust-gas aftertreatment system of an i...
Patent number
11,965,447
Issue date
Apr 23, 2024
Robert Bosch GmbH
Werner Christl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment system for gasoline compression ignition engine exhaust
Patent number
11,959,411
Issue date
Apr 16, 2024
Saudi Arabian Oil Company
Fakhar Mehmood
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for controlling an exhaust flow in an exhaust aftertreatment...
Patent number
11,952,932
Issue date
Apr 9, 2024
Volvo Truck Corporation
Irman Svraka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for monitoring an oxidation catalyst
Patent number
11,946,400
Issue date
Apr 2, 2024
PACCAR Inc.
Trevor Joseph Ott
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for reducing aftertreatment system NOx emissions
Patent number
11,946,428
Issue date
Apr 2, 2024
Cummins Emission Solutions Inc.
Matthew K. Volmerding
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Autonomous auxiliary DEF supply system with purge control
Patent number
11,939,897
Issue date
Mar 26, 2024
Multiquip Inc.
George Fell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Prediction device, prediction method, and work vehicle
Patent number
11,927,125
Issue date
Mar 12, 2024
Komatsu Ltd.
Akira Oka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Methods for evaluating diesel exhaust fluid quality
Patent number
11,927,126
Issue date
Mar 12, 2024
PACCAR Inc.
Charles Wayne Reinhardt Swart
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Aftertreatment system, dual fuel system, and methods therefor
Patent number
11,927,124
Issue date
Mar 12, 2024
Cummins Power Generation Inc.
Ankit Sakuja
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for regulating exhaust emissions
Patent number
11,920,507
Issue date
Mar 5, 2024
Deere & Company
Danan Dou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Intelligent nitrogen-oxygen sensor and detection method thereof
Patent number
11,913,927
Issue date
Feb 27, 2024
CHANGZHOU LAMBDA ELECTRONIC., LTD
Jiangtao Feng
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Real-time control of reductant droplet spray momentum and in-exhaus...
Patent number
11,905,874
Issue date
Feb 20, 2024
Cummins Emission Solutions Inc.
Samuel Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Engine aftertreatment system
Patent number
11,905,873
Issue date
Feb 20, 2024
Caterpillar Inc.
Yong Yi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Internal combustion engine with exhaust gas aftertreatment and cont...
Patent number
11,898,514
Issue date
Feb 13, 2024
INNIO Jenbacher GmbH & Co OG
Michael Url
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for coordinated exhaust temperature control wit...
Patent number
11,898,481
Issue date
Feb 13, 2024
Cummins Inc.
Avra Brahma
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Planetary gear system arrangement with auxiliary oil system
Patent number
11,885,252
Issue date
Jan 30, 2024
RTX Corporation
William G. Sheridan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control of engine enthalpy for catalytic converter light-off
Patent number
11,885,253
Issue date
Jan 30, 2024
GM Global Technology Operations LLC
Andrew A. Raftopoulos
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for operating a pump, and fluid supply system having a pump...
Patent number
11,879,453
Issue date
Jan 23, 2024
Robert Bosch GmbH
Andreas Kellner
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
NOx sensor diagnostics in heavy-duty motor vehicle engines
Patent number
11,879,367
Issue date
Jan 23, 2024
PACCAR Inc.
Cynthia Chaffin Webb
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust after-treatment in heavy-duty motor vehicles
Patent number
11,879,375
Issue date
Jan 23, 2024
PACCAR Inc.
Cynthia Chaffin Webb
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for monitoring location of diesel exhaust fluid i...
Patent number
11,873,751
Issue date
Jan 16, 2024
Caterpillar Inc.
Steven Paul Byrne
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Pollutant abatement device of an internal combustion engine and pol...
Patent number
11,867,108
Issue date
Jan 9, 2024
FPT Industrial S.p.A.
Marco Federico Pidria
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas aftertreatment system
Patent number
11,859,528
Issue date
Jan 2, 2024
Scania CV AB
Håkan Sarby
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Engine aftertreatment system
Patent number
11,852,066
Issue date
Dec 26, 2023
Caterpillar Inc.
Yong Yi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Diesel exhaust treatement apparatus and methods
Patent number
11,846,223
Issue date
Dec 19, 2023
Dinex A/S
Venkata Rama Nataraj Maganti
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Urea removing apparatus
Patent number
11,846,224
Issue date
Dec 19, 2023
Isuzu Motors Limited
Takashi Ikeda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
CONTROL DEVICE AND METHOD FOR CONTROLLING AN EXHAUST GAS AFTERTREAT...
Publication number
20240151171
Publication date
May 9, 2024
SCANIA CV AB
Björn WESTERBERG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR COMPENSATING NOX SENSOR MEASUREMENTS TO MEE...
Publication number
20240151175
Publication date
May 9, 2024
Cummins Inc.
Arun Shori Sundaravel Damotharan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
REAL-TIME CONTROL OF REDUCTANT DROPLET SPRAY MOMENTUM AND IN-EXHAUS...
Publication number
20240141815
Publication date
May 2, 2024
Cummins Emission Solutions Inc.
Samuel Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTROL DEVICE, CONTROL METHOD, AND EXHAUST PURIFICATION SYSTEM
Publication number
20240141814
Publication date
May 2, 2024
Komatsu Ltd.
Yoshitoshi Nagado
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF OPERATING A REDUCING AGENT INJECTOR
Publication number
20240141816
Publication date
May 2, 2024
VOLVO TRUCK CORPORATION
Dan STENQVIST
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR CONTROLLING THE OPERATION OF AN ENGINE SYSTEM
Publication number
20240133329
Publication date
Apr 25, 2024
VOLVO TRUCK CORPORATION
Johan DAHL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A DEVICE INCREASING ENGINE EFFICIENCY AND REDUCING EXHAUST AND NOISE
Publication number
20240125261
Publication date
Apr 18, 2024
HUAN PIEN LI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
UREA PUMP, AND CONTROL METHOD AND CONTROL SYSTEM FOR UREA PUMP
Publication number
20240125262
Publication date
Apr 18, 2024
Weichai Power Co., Ltd.
Lihua AN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PLANETARY GEAR SYSTEM ARRANGEMENT WITH AUXILIARY OIL SYSTEM
Publication number
20240110497
Publication date
Apr 4, 2024
RTX Corporation
William G. Sheridan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST SYSTEM AND COMPONENTS THEREOF
Publication number
20240093627
Publication date
Mar 21, 2024
ECC TEC MSJ Incorporated
Saban AKYILDIZ
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR MEASURING EXHAUST GAS SPECIES AND SCR CATAL...
Publication number
20240077009
Publication date
Mar 7, 2024
Cummins Inc.
Michael J. Cunningham
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS TREATMENT SYSTEM
Publication number
20240066468
Publication date
Feb 29, 2024
Johnson Matthey Public Limited Company
Ceren AYDIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST FLUID INJECTOR ASSEMBLY
Publication number
20240068388
Publication date
Feb 29, 2024
Caterpillar Inc.
Samuel S. Kumar
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS AFTER-TREATMENT DEVICE AND INTERNAL COMBUSTION ENGINE
Publication number
20240068389
Publication date
Feb 29, 2024
Rolls-Royce Solutions GmbH
Ingo Lorenz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST SYSTEM AND COMPONENTS THEREOF
Publication number
20240060444
Publication date
Feb 22, 2024
ECC TEC MSJ Incorporated
Saban AKYILDIZ
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTROL OF SELECTIVE CATALYTIC REDUCTION IN HEAVY-DUTY MOTOR VEHICL...
Publication number
20240052767
Publication date
Feb 15, 2024
PACCAR Inc
Cynthia Chaffin Webb
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AFTERTREATMENT SYSTEM NOx AND AMMONIA CONTROL STRATEGY
Publication number
20240052766
Publication date
Feb 15, 2024
Cummins Inc.
Michael Haas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ADJUSTING THERMAL MANAGEMENT MODE ENTRY AND EXIT TEMPERATURE THRESH...
Publication number
20240026808
Publication date
Jan 25, 2024
Cummins Inc.
Kristopher R. Bare
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR CONTROLLING AN EXHAUST-GAS AFTERTREATMENT SYSTEM OF AN I...
Publication number
20240003281
Publication date
Jan 4, 2024
ROBERT BOSCH GmbH
Werner Christl
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND DEVICE FOR METERING AN AQUEOUS UREA SOLUTION
Publication number
20240003280
Publication date
Jan 4, 2024
Vitesco Technologies GMBH
Tobias LUEBBERT
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
UREA CRYSTAL DETECTION BY MONITORING A RATIO BETWEEN A NOx SENSOR S...
Publication number
20240003284
Publication date
Jan 4, 2024
VOLVO TRUCK CORPORATION
Jacob Raul MORENO CRUZ
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
WORK VEHICLE POWER SYSTEM WITH METHANE AND HYDROGEN FUEL BLEND
Publication number
20230399988
Publication date
Dec 14, 2023
Deere & Company
Danan Dou
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST AFTER-TREATMENT IN HEAVY-DUTY MOTOR VEHICLES
Publication number
20230392532
Publication date
Dec 7, 2023
PACCAR Inc
Cynthia Chaffin Webb
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
REDUCTANT DOSING SYSTEM WITH CALIBRATION VALUE DETERMINED BASED ON...
Publication number
20230392533
Publication date
Dec 7, 2023
Cummins Emission Solutions Inc.
Vikram Sundararajan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM FOR REDUCING VOC AND NITROGEN OXIDE AND METHOD FOR REDUCING...
Publication number
20230383680
Publication date
Nov 30, 2023
Korea Research Institute of Chemical Technology
Jin Hee LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR ADAPTING THE VOLUME FLOW
Publication number
20230383684
Publication date
Nov 30, 2023
Vitesco Technologies GMBH
Tobias LUEBBERT
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR REDUCING AFTERTREATMENT SYSTEM NOX EMISSIONS
Publication number
20230383707
Publication date
Nov 30, 2023
Cummins Emission Solutions Inc.
Matthew K. Volmerding
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ADAPTION OF A UREA DEPOSIT MODEL VALUE
Publication number
20230374927
Publication date
Nov 23, 2023
VOLVO TRUCK CORPORATION
Dan STENQVIST
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND SYSTEM FOR MANAGING AN ACTIVE SCR DEVICE OF AN AFTER TRE...
Publication number
20230374950
Publication date
Nov 23, 2023
FPT Motorenforschung AG
Fabio Cococcetta
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM AND METHOD FOR REDUCED NITROUS OXIDE EMISSIONS USING PREDICT...
Publication number
20230358157
Publication date
Nov 9, 2023
SOUTHWEST RESEARCH INSTITUTE
Venkata R. CHUNDRU
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES