Catalyst conversion efficiency

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CPC
F01N2900/1621

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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 F01N2900/00Details of electrical control or of the monitoring of the exhaust gas treating apparatus

Current Industry

F01N2900/1621Catalyst conversion efficiency

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Purification system
- Patent number 12,258,897
- Issue date Mar 25, 2025
- Isuzu Motors Limited
- Takeshi Okamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual leg aftertreatment system
- Patent number 12,241,394
- Issue date Mar 4, 2025
- Cummins Power Generation Inc.
- Ankit Sakuja
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust after-treatment in heavy-duty motor vehicles
- Patent number 12,196,120
- Issue date Jan 14, 2025
- PACCAR Inc.
- Cynthia Chaffin Webb
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Aftertreatment heater management for efficient thermal management
- Patent number 12,173,635
- Issue date Dec 24, 2024
- Cummins Inc.
- Xing Jin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for calculating reaction heat in an exhaust system
- Patent number 12,104,511
- Issue date Oct 1, 2024
- Robert Bosch GmbH
- Elke Baeder
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purification device for gas turbine engine
- Patent number 12,013,121
- Issue date Jun 18, 2024
- Honda Motor Co., Ltd.
- Hisao Haga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
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
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
JMZ-12, a disordered AEI/CHA family of zeolites, its synthesis and use
- Patent number 11,851,339
- Issue date Dec 26, 2023
- Kaneshalingam Arulraj
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for purifying exhaust gas and electronic device therefor
- Patent number 11,834,975
- Issue date Dec 5, 2023
- Vitesco Technologies GmbH
- ChangHoon Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for ascertaining an exhaust gas composition of an exhaust ga...
- Patent number 11,795,854
- Issue date Oct 24, 2023
- Robert Bosch GmbH
- Arman Khosravani
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus and method for controlling a vehicle action
- Patent number 11,753,977
- Issue date Sep 12, 2023
- Jaguar Land Rover Limited
- Bhanuprakash Haranahalli Panchakshari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of diagnosing an engine system
- Patent number 11,746,686
- Issue date Sep 5, 2023
- Volvo Truck Corporation
- Johan Engbom
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for determining an efficiency value associated...
- Patent number 11,732,632
- Issue date Aug 22, 2023
- Cummins Emission Solutions Inc.
- Cami Brigette Ethington
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Aftertreatment system
- Patent number 11,725,555
- Issue date Aug 15, 2023
- Caterpillar Inc.
- Joshua L. Ratts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Diagnostic methods for a high efficiency exhaust aftertreatment system
- Patent number 11,725,564
- Issue date Aug 15, 2023
- Cummins Inc.
- Aniket Gupta
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus and method for controlling a vehicle action
- Patent number 11,719,178
- Issue date Aug 8, 2023
- Jaguar Land Rover Limited
- Bhanuprakash Haranahalli Panchakshari
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and system for diagnosing oxidation of a substance in an exh...
- Patent number 11,680,509
- Issue date Jun 20, 2023
- Scania CV AB
- Mikael Lundström
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of generating vehicle control data, vehicle control device,...
- Patent number 11,673,556
- Issue date Jun 13, 2023
- Toyota Jidosha Kabushiki Kaisha
- Yohsuke Hashimoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods for making and using SCR catalyst on-board diagnostic limit...
- Patent number 11,661,880
- Issue date May 30, 2023
- PACCAR Inc.
- Varun Ramesh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods for implementing corrections to a reductant del...
- Patent number 11,566,552
- Issue date Jan 31, 2023
- Cummins Emission Solutions Inc.
- Jinqian Gong
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods for evaluating diesel exhaust fluid quality
- Patent number 11,499,463
- Issue date Nov 15, 2022
- PACCAR Inc.
- Charles Wayne Reinhardt Swart
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for adapting an amount of reductant for controlling the nitr...
- Patent number 11,448,111
- Issue date Sep 20, 2022
- Continental Automotive France
- Steven Maertens
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gas sensor system
- Patent number 11,408,873
- Issue date Aug 9, 2022
- NGK Insulators, Ltd.
- Yuichiro Kondo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for implementing corrections to a reductant del...
- Patent number 11,359,532
- Issue date Jun 14, 2022
- Cummins Emission Solutions Inc.
- Jinqian Gong
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control device controlling CO2 recovery device
- Patent number 11,319,856
- Issue date May 3, 2022
- Toyota Jidosha Kabushiki Kaisha
- Masaki Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for controlling exhaust aftertreatment system for vehicles
- Patent number 11,280,242
- Issue date Mar 22, 2022
- Hyundai Motor Company
- Min Jae Kim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
AFTERTREATMENT HEATER MANAGEMENT FOR EFFICIENT THERMAL MANAGEMENT
- Publication number 20250092807
- Publication date Mar 20, 2025
- Cummins Inc.
- Xing Jin
- 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 20240200481
- Publication date Jun 20, 2024
- PACCAR Inc
- Cynthia Chaffin Webb
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD OF DIAGNOSING AN ENGINE SYSTEM
- Publication number 20230235692
- Publication date Jul 27, 2023
- VOLVO TRUCK CORPORATION
- Johan ENGBOM
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AFTERTREATMENT HEATER MANAGEMENT FOR EFFICIENT THERMAL MANAGEMENT
- Publication number 20230193798
- Publication date Jun 22, 2023
- Cummins Inc.
- Xing Jin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method For Purifying Exhaust Gas And Electronic Device Therefor
- Publication number 20220275742
- Publication date Sep 1, 2022
- Vitesco Technologies GMBH
- ChangHoon Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEMS AND METHODS FOR IMPLEMENTING CORRECTIONS TO A REDUCTANT DEL...
- Publication number 20220275741
- Publication date Sep 1, 2022
- Cummins Emission Solutions Inc.
- Jinqian Gong
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEMS AND METHODS FOR IMPLEMENTING CORRECTIONS TO A REDUCTANT DEL...
- Publication number 20220090529
- Publication date Mar 24, 2022
- Cummins Emission Solutions Inc.
- Jinqian Gong
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS FOR MAKING AND USING SCR CATALYST ON-BOARD DIAGNOSTIC LIMIT...
- Publication number 20220049639
- Publication date Feb 17, 2022
- PACCAR Inc
- Varun RAMESH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR DIAGNOSTICS AND OPERATION OF AN EMISSIONS AFTERTREATMEN...
- Publication number 20220025798
- Publication date Jan 27, 2022
- PACCAR Inc
- Charles Wayne Reinhardt SWART
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR ADAPTING AN AMOUNT OF REDUCTANT FOR CONTROLLING THE NITR...
- Publication number 20210372309
- Publication date Dec 2, 2021
- CONTINENTAL AUTOMOTIVE FRANCE
- Steven Maertens
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS SENSOR SYSTEM
- Publication number 20210302401
- Publication date Sep 30, 2021
- NGK Insulators, Ltd.
- Yuichiro KONDO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR MANAGING THE LIGHTOFF OF A POLLUTION-CONTROL CATALYTIC C...
- Publication number 20210215075
- Publication date Jul 15, 2021
- NISSAN MOTOR CO., LTD.
- Thomas LEONE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS AND DEVICES FOR CONTROLLING UREA MIXERS TO REDUCE NOx EMISS...
- Publication number 20210025307
- Publication date Jan 28, 2021
- EMISSOL LLC
- Mansour MASOUDI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS FOR OPERATING AND DIAGNOSING INTERNAL COMBUSTION ENGINE EXH...
- Publication number 20200173327
- Publication date Jun 4, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Shouxian Ren
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING AN AMMONIA COVERAGE DEGREE PROFILE
- Publication number 20190345861
- Publication date Nov 14, 2019
- SCANIA CV AB
- Björn JOHANSSON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
An Improved Selective Catalytic Reduction System
- Publication number 20190316503
- Publication date Oct 17, 2019
- PERKINS ENGINES COMPANY LIMITED
- Leo Shead
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20190271248
- Publication date Sep 5, 2019
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro UMEMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REACTIVATION CONTROL APPARATUS AND METHOD
- Publication number 20190128162
- Publication date May 2, 2019
- Jaguar Land Rover Limited
- Robert BENDING
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20190048775
- Publication date Feb 14, 2019
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS FOR CONTROLLING AND MONITORING OXIDATION CATALYST DEVICES
- Publication number 20190024557
- Publication date Jan 24, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Giacomo Latrofa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROLLING DEVICE FOR PURIFYING EXHAUST GAS PURIFYING
- Publication number 20180347492
- Publication date Dec 6, 2018
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Kinichi IWACHIDO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MODEL PREDICTIVE CONTROL FOR MULTI-CAN SELECTIVE CATALYTIC REDUCTIO...
- Publication number 20180266294
- Publication date Sep 20, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yue-Yun Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS CLEANING SYSTEM AND MONITORING METHOD OF THE SAME
- Publication number 20180266293
- Publication date Sep 20, 2018
- Doosan Infracore Co., Ltd.
- Seung-Eun MOON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND SYSTEM FOR A FIRST AND A SECOND SUPPLY OF ADDITIVE TO AN...
- Publication number 20180258811
- Publication date Sep 13, 2018
- Scania CV AB
- Magnus NILSSON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method For Urea Conversion Efficiency Measurement
- Publication number 20180209319
- Publication date Jul 26, 2018
- Tenneco Automotive Operating Company Inc.
- Michael C. BRADFORD
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CATALYST DEGRADATION DIAGNOSTIC METHOD AND CATALYST DEGRADATION DIA...
- Publication number 20180209873
- Publication date Jul 26, 2018
- NGK Insulators, Ltd.
- Kosuke MONNA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MODEL PREDICTIVE CONTROL FOR MULTI-CAN SELECTIVE CATALYTIC REDUCTIO...
- Publication number 20180142593
- Publication date May 24, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yue-Yun Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF USING GAS SENSORS
- Publication number 20180038260
- Publication date Feb 8, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yong Miao
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS SENSOR CONTROL METHOD
- Publication number 20170138890
- Publication date May 18, 2017
- DENSO CORPORATION
- Mikiyasu MATSUOKA
- G01 - MEASURING TESTING
Information Patent Application
EXHAUST PURIFICATION CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
- Publication number 20170096920
- Publication date Apr 6, 2017
- Denso Corporation
- Hiroaki FUJII
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Catalyst conversion efficiency

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Purification system

Dual leg aftertreatment system

Exhaust after-treatment in heavy-duty motor vehicles

Aftertreatment heater management for efficient thermal management

Method for calculating reaction heat in an exhaust system

Exhaust gas purification device for gas turbine engine

Methods for diagnostics and operation of an emissions aftertreatmen...

Adaption of a urea deposit model value

Methods for evaluating diesel exhaust fluid quality

Internal combustion engine with exhaust gas aftertreatment and cont...

Exhaust after-treatment in heavy-duty motor vehicles

JMZ-12, a disordered AEI/CHA family of zeolites, its synthesis and use

Method for purifying exhaust gas and electronic device therefor

Method for ascertaining an exhaust gas composition of an exhaust ga...

Apparatus and method for controlling a vehicle action

Method of diagnosing an engine system

Systems and methods for determining an efficiency value associated...

Aftertreatment system

Diagnostic methods for a high efficiency exhaust aftertreatment system

Apparatus and method for controlling a vehicle action

Method and system for diagnosing oxidation of a substance in an exh...

Method of generating vehicle control data, vehicle control device,...

Methods for making and using SCR catalyst on-board diagnostic limit...

Systems and methods for implementing corrections to a reductant del...

Methods for evaluating diesel exhaust fluid quality

Method for adapting an amount of reductant for controlling the nitr...

Gas sensor system

Systems and methods for implementing corrections to a reductant del...

Control device controlling CO2 recovery device

Method for controlling exhaust aftertreatment system for vehicles

Patents Applicationslast 30 patents

AFTERTREATMENT HEATER MANAGEMENT FOR EFFICIENT THERMAL MANAGEMENT

EXHAUST AFTER-TREATMENT IN HEAVY-DUTY MOTOR VEHICLES

METHOD OF DIAGNOSING AN ENGINE SYSTEM

AFTERTREATMENT HEATER MANAGEMENT FOR EFFICIENT THERMAL MANAGEMENT

Method For Purifying Exhaust Gas And Electronic Device Therefor

SYSTEMS AND METHODS FOR IMPLEMENTING CORRECTIONS TO A REDUCTANT DEL...

SYSTEMS AND METHODS FOR IMPLEMENTING CORRECTIONS TO A REDUCTANT DEL...

METHODS FOR MAKING AND USING SCR CATALYST ON-BOARD DIAGNOSTIC LIMIT...

METHODS FOR DIAGNOSTICS AND OPERATION OF AN EMISSIONS AFTERTREATMEN...

METHOD FOR ADAPTING AN AMOUNT OF REDUCTANT FOR CONTROLLING THE NITR...

GAS SENSOR SYSTEM

METHOD FOR MANAGING THE LIGHTOFF OF A POLLUTION-CONTROL CATALYTIC C...

METHODS AND DEVICES FOR CONTROLLING UREA MIXERS TO REDUCE NOx EMISS...

METHODS FOR OPERATING AND DIAGNOSING INTERNAL COMBUSTION ENGINE EXH...

METHOD AND SYSTEM FOR CONTROLLING AN AMMONIA COVERAGE DEGREE PROFILE

An Improved Selective Catalytic Reduction System

EXHAUST GAS PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE

REACTIVATION CONTROL APPARATUS AND METHOD

EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE

METHODS FOR CONTROLLING AND MONITORING OXIDATION CATALYST DEVICES

CONTROLLING DEVICE FOR PURIFYING EXHAUST GAS PURIFYING

MODEL PREDICTIVE CONTROL FOR MULTI-CAN SELECTIVE CATALYTIC REDUCTIO...

EXHAUST GAS CLEANING SYSTEM AND MONITORING METHOD OF THE SAME

METHOD AND SYSTEM FOR A FIRST AND A SECOND SUPPLY OF ADDITIVE TO AN...

Method For Urea Conversion Efficiency Measurement

CATALYST DEGRADATION DIAGNOSTIC METHOD AND CATALYST DEGRADATION DIA...

MODEL PREDICTIVE CONTROL FOR MULTI-CAN SELECTIVE CATALYTIC REDUCTIO...

METHODS OF USING GAS SENSORS

GAS SENSOR CONTROL METHOD

EXHAUST PURIFICATION CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE