by varying fuel-air ratio

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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 F01N2430/00Influencing exhaust purification

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F01N2430/06by varying fuel-air ratio

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Patents Grantslast 30 patents

Information Patent Grant
Particle deposition amount estimation device and exhaust purificati...
- Patent number 12,071,878
- Issue date Aug 27, 2024
- YANMAR HOLDINGS CO., LTD.
- Katsunari Jonouchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods for diagnosing NOx sensor based on ammonia slip
- Patent number 12,044,155
- Issue date Jul 23, 2024
- Cummins Inc.
- Arun Shori Sundaravel Damotharan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Modeling compressor pressure drop for turbocharger incorporating co...
- Patent number 12,044,163
- Issue date Jul 23, 2024
- FCA US LLC
- Jeongyong Choi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbocharger incorporating oil shutoff control based on a cold ligh...
- Patent number 12,037,936
- Issue date Jul 16, 2024
- FCA US LLC
- William Attard
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for operating an exhaust burner, device for executing such a...
- Patent number 11,988,130
- Issue date May 21, 2024
- Robert Bosch GmbH
- Christian Disch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for cold operation NOx burden reduction
- Patent number 11,970,991
- Issue date Apr 30, 2024
- Cummins Inc.
- Janardhan Kodavasal
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for particulate filter regeneration with cylind...
- Patent number 11,933,237
- Issue date Mar 19, 2024
- Cummins Inc.
- J. Steven Kolhouse
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- Toyota Jidosha Kabushiki Kaisha
- Eiji Ikuta
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Filter regeneration control device
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- Toyota Jidosha Kabushiki Kaisha
- Junji Hyodoh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust catalyst management apparatus to be applied to vehicle
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- Issue date Feb 6, 2024
- SUBARU CORPORATION
- Shinji Adachi
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Information Patent Grant
Exhaust gas purification apparatus
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- Issue date Feb 6, 2024
- Honda Motor Co., Ltd.
- Yuichiro Joh
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Information Patent Grant
Logic for improved delta pressure based soot estimation on low rest...
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Information Patent Grant
Hybrid electric vehicle and catalyst heating control method therefor
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- Hyundai Motor Company
- Jea Mun Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Exhaust gas control apparatus and exhaust gas control method for in...
- Patent number 11,828,243
- Issue date Nov 28, 2023
- Toyota Jidosha Kabushiki Kaisha
- Keiichiro Aoki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for operating an exhaust gas burner during its start phase
- Patent number 11,821,351
- Issue date Nov 21, 2023
- Robert Bosch GmbH
- Christian Disch
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Systems, devices, and methods for regenerating a particulate filter
- Patent number 11,761,362
- Issue date Sep 19, 2023
- JTSMCDP, LLC
- Mark Colaw
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purification catalyst
- Patent number 11,725,556
- Issue date Aug 15, 2023
- Toyota Jidosha Kabushiki Kaisha
- Isao Chinzei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for controlling SCR temperature
- Patent number 11,674,429
- Issue date Jun 13, 2023
- Ford Global Technologies, LLC
- Michael Uhrich
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System and method for low CO emission engine
- Patent number 11,643,962
- Issue date May 9, 2023
- KOHLER CO.
- Eric Pekrul
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Method and system for determining internal temperature of a mid-bri...
- Patent number 11,542,849
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- Caterpillar Inc.
- Sylvain J. Charbonnel
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Information Patent Grant
Systems and methods for cold operation NOx burden reduction
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- Issue date Dec 6, 2022
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- Janardhan Kodavasal
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Information Patent Grant
Exhaust purification device and exhaust purification method
- Patent number 11,499,456
- Issue date Nov 15, 2022
- Isuzu Motors Limited
- Naoto Murasawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purification system for vehicle
- Patent number 11,499,465
- Issue date Nov 15, 2022
- Hyundai Motor Company
- Hyokyung Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for operating a petrol engine, in particular of a motor vehi...
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- Issue date Aug 16, 2022
- Daimler AG
- Guenter Hay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vehicle control apparatus
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- Issue date May 24, 2022
- SUBARU CORPORATION
- Masaki Komuro
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Information Patent Grant
System and method for controlling the emissions of a spark-ignition...
- Patent number 11,286,829
- Issue date Mar 29, 2022
- FCA ITALY S.p.A.
- Gianluca Pivetti
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Methods for vehicle emissions control
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- Issue date Mar 29, 2022
- Ford Global Technologies, LLC
- Jason Aaron Lupescu
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Information Patent Grant
System and method for exhaust gas aftertreatment of an internal com...
- Patent number 11,274,590
- Issue date Mar 15, 2022
- Volkswagen Aktiengesellschaft
- Stefan Paukner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Diagnostic method and device for checking the functionality of a co...
- Patent number 11,236,659
- Issue date Feb 1, 2022
- Volkswagen Aktiengesellschaft
- Christian Riechert
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Degradation diagnosis device for exhaust gas control catalyst
- Patent number 11,225,896
- Issue date Jan 18, 2022
- Toyota Jidosha Kabushiki Kaisha
- Norihisa Nakagawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR DIAGNOSING NOx SENSOR BASED ON AMMONIA SLIP
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- Publication date Oct 10, 2024
- Cummins Inc.
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- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEMS AND METHODS FOR COLD OPERATION NOx BURDEN REDUCTION
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- Publication date Aug 1, 2024
- Cummins Inc.
- Janardhan Kodavasal
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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SYSTEMS AND METHODS FOR FILTER REGENERATION WITH CYLINDER DEACTIVATION
- Publication number 20240191667
- Publication date Jun 13, 2024
- Cummins, Inc.
- J. Steven Kolhouse
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEMS AND METHODS FOR DIAGNOSING NOx SENSOR BASED ON AMMONIA SLIP
- Publication number 20230220794
- Publication date Jul 13, 2023
- Cummins Inc.
- Arun Shori Sundaravel Damotharan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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METHOD AND SYSTEM FOR CONTROLLING SCR TEMPERATURE
- Publication number 20230212973
- Publication date Jul 6, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Michael Uhrich
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEMS AND METHODS FOR COLD OPERATION NOx BURDEN REDUCTION
- Publication number 20230086566
- Publication date Mar 23, 2023
- Cummins Inc.
- Janardhan Kodavasal
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS PURIFICATION CATALYST
- Publication number 20220298942
- Publication date Sep 22, 2022
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Isao CHINZEI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR LOW CO EMISSION ENGINE
- Publication number 20220010716
- Publication date Jan 13, 2022
- KOHLER CO.
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- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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DEGRADATION DIAGNOSIS DEVICE FOR EXHAUST GAS CONTROL CATALYST
- Publication number 20210404368
- Publication date Dec 30, 2021
- Toyota Jidosha Kabushiki Kaisha
- Norihisa NAKAGAWA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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EXHAUST GAS PURIFICATION SYSTEM FOR VEHICLE
- Publication number 20210189940
- Publication date Jun 24, 2021
- Hyundai Motor Company
- Hyokyung LEE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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DIAGNOSTIC METHOD AND DEVICE FOR CHECKING THE FUNCTIONALITY OF A CO...
- Publication number 20210189941
- Publication date Jun 24, 2021
- Volkswagen Aktiengesellschaft
- Christian RIECHERT
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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SYSTEMS AND METHODS FOR INCREASING ENGINE POWER OUTPUT UNDER GLOBAL...
- Publication number 20210062745
- Publication date Mar 4, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Stephen George Russ
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Method for Operating a Petrol Engine, in Particular of a Motor Vehi...
- Publication number 20210003057
- Publication date Jan 7, 2021
- Daimler AG
- Guenter HAY
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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METHODS FOR VEHICLE EMISSIONS CONTROL
- Publication number 20200408132
- Publication date Dec 31, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Jason Aaron Lupescu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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SYSTEM AND METHOD OF CONTROLLING OXYGEN PURGE OF THREE-WAY CATALYST
- Publication number 20200173385
- Publication date Jun 4, 2020
- Hyundai Motor Company
- Jin Woo Choung
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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EXHAUST GAS PURIFICATION SYSTEM FOR VEHICLE,
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- Hyundai Motor Company
- Hyokyung LEE
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EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20200080458
- Publication date Mar 12, 2020
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro UMEMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
- Publication number 20200072111
- Publication date Mar 5, 2020
- Toyota Jidosha Kabushiki Kaisha
- Yuichiro KANADA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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METHOD FOR DETERMINING THE LOADING STATE OF A PARTICLE FILTER OF A...
- Publication number 20190390582
- Publication date Dec 26, 2019
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Michael Langegger
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EXHAUST AFTERTREATMENT SYSTEM AND METHOD FOR REGENERATING A PARTICU...
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- Volkswagen Aktiengesellschaft
- Stefan PAUKNER
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METHOD FOR CONTROLLING FILTERING EFFICIENCY OF A FILTER FOR AN EXHA...
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- Volvo Car Corporation
- Jan DAHLGREN
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METHOD AND DEVICE FOR EXHAUST GAS AFTERTREATMENT IN AN INTERNAL COM...
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- Volkswagen Aktiengesellschaft
- Christoph NEE
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METHOD FOR REGENERATING A PARTICLE FILTER
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- Volkswagen Aktiengesellschaft
- Florian ZINK
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METHODS AND SYSTEMS FOR AN EXHAUST GAS AFTERTREATMENT ARRANGEMENT
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- Lars GEHRKE
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REDUCTANT GENERATION SYSTEMS AND METHODS
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- Cummins Emission Solutions Inc.
- Jacob Backhaus
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PARTICLE FILTER FOR AN INTERNAL COMBUSTION ENGINE
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- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Clemens Brinkmeier
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CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
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- Misako Ban
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CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE
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- Toyota Jidosha Kabushiki Kaisha
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ABNORMALITY DIAGNOSIS SYSTEM FOR EXHAUST GAS PURIFICATION APPARATUS
- Publication number 20190024564
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- Toyota Jidosha Kabushiki Kaisha
- Kazuya TAKAOKA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

by varying fuel-air ratio

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Particle deposition amount estimation device and exhaust purificati...

Systems and methods for diagnosing NOx sensor based on ammonia slip

Modeling compressor pressure drop for turbocharger incorporating co...

Turbocharger incorporating oil shutoff control based on a cold ligh...

Method for operating an exhaust burner, device for executing such a...

Systems and methods for cold operation NOx burden reduction

Systems and methods for particulate filter regeneration with cylind...

Controller and control method for vehicle

Filter regeneration control device

Exhaust catalyst management apparatus to be applied to vehicle

Exhaust gas purification apparatus

Logic for improved delta pressure based soot estimation on low rest...

Hybrid electric vehicle and catalyst heating control method therefor

Exhaust gas control apparatus and exhaust gas control method for in...

Method for operating an exhaust gas burner during its start phase

Systems, devices, and methods for regenerating a particulate filter

Exhaust gas purification catalyst

Method and system for controlling SCR temperature

System and method for low CO emission engine

Method and system for determining internal temperature of a mid-bri...

Systems and methods for cold operation NOx burden reduction

Exhaust purification device and exhaust purification method

Exhaust gas purification system for vehicle

Method for operating a petrol engine, in particular of a motor vehi...

Vehicle control apparatus

System and method for controlling the emissions of a spark-ignition...

Methods for vehicle emissions control

System and method for exhaust gas aftertreatment of an internal com...

Diagnostic method and device for checking the functionality of a co...

Degradation diagnosis device for exhaust gas control catalyst

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR DIAGNOSING NOx SENSOR BASED ON AMMONIA SLIP

SYSTEMS AND METHODS FOR COLD OPERATION NOx BURDEN REDUCTION

SYSTEMS AND METHODS FOR FILTER REGENERATION WITH CYLINDER DEACTIVATION

SYSTEMS AND METHODS FOR DIAGNOSING NOx SENSOR BASED ON AMMONIA SLIP

METHOD AND SYSTEM FOR CONTROLLING SCR TEMPERATURE

SYSTEMS AND METHODS FOR COLD OPERATION NOx BURDEN REDUCTION

EXHAUST GAS PURIFICATION CATALYST

SYSTEM AND METHOD FOR LOW CO EMISSION ENGINE

DEGRADATION DIAGNOSIS DEVICE FOR EXHAUST GAS CONTROL CATALYST

EXHAUST GAS PURIFICATION SYSTEM FOR VEHICLE

DIAGNOSTIC METHOD AND DEVICE FOR CHECKING THE FUNCTIONALITY OF A CO...

SYSTEMS AND METHODS FOR INCREASING ENGINE POWER OUTPUT UNDER GLOBAL...

Method for Operating a Petrol Engine, in Particular of a Motor Vehi...

METHODS FOR VEHICLE EMISSIONS CONTROL

SYSTEM AND METHOD OF CONTROLLING OXYGEN PURGE OF THREE-WAY CATALYST

EXHAUST GAS PURIFICATION SYSTEM FOR VEHICLE,

EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE

CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

METHOD FOR DETERMINING THE LOADING STATE OF A PARTICLE FILTER OF A...

EXHAUST AFTERTREATMENT SYSTEM AND METHOD FOR REGENERATING A PARTICU...

METHOD FOR CONTROLLING FILTERING EFFICIENCY OF A FILTER FOR AN EXHA...

METHOD AND DEVICE FOR EXHAUST GAS AFTERTREATMENT IN AN INTERNAL COM...

METHOD FOR REGENERATING A PARTICLE FILTER

METHODS AND SYSTEMS FOR AN EXHAUST GAS AFTERTREATMENT ARRANGEMENT

EXHAUST GAS TREATMENT APPARATUS

REDUCTANT GENERATION SYSTEMS AND METHODS

PARTICLE FILTER FOR AN INTERNAL COMBUSTION ENGINE

CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE

ABNORMALITY DIAGNOSIS SYSTEM FOR EXHAUST GAS PURIFICATION APPARATUS