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Estimating, calculating or determining the EGR rate, amount or flow
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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
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Combustion engines
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CONTROLLING COMBUSTION ENGINES
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Electrical control of supply of combustible mixture or its constituents
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Estimating, calculating or determining the EGR rate, amount or flow
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Patents Grants
last 30 patents
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Patent Grant
Method for controlling EGR rate (EGR) of a low pressure EGR system,...
Patent number
12,163,482
Issue date
Dec 10, 2024
GUANGZHOU AUTOMOBILE GROUP CO., LTD.
Xinxin Shi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Methods of health degradation estimation and fault isolation for sy...
Patent number
12,117,824
Issue date
Oct 15, 2024
Garrett Transportation I Inc.
Tomas Poloni
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
EGR apparatus of engine
Patent number
RE50153
Issue date
Oct 1, 2024
Aisan Kogyo Kabushiki Kaisha
Mamoru Yoshioka
Information
Patent Grant
EGR control method and EGR controller
Patent number
11,939,928
Issue date
Mar 26, 2024
Nissan Motor Co., Ltd.
Daisuke Takaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
EGR estimation method for internal combustion engine and EGR estima...
Patent number
11,898,509
Issue date
Feb 13, 2024
Nissan Motor Co., Ltd.
Taichi Ando
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and system for a multivariable engine control using cam phas...
Patent number
11,879,403
Issue date
Jan 23, 2024
GM Global Technology Operations LLC
David Nicholas Hayden
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods to minimize emissions spikes when reactivating...
Patent number
11,859,569
Issue date
Jan 2, 2024
Cummins Inc.
J. Steven Kolhouse
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Control unit for internal combustion engine system
Patent number
11,808,227
Issue date
Nov 7, 2023
Kabushiki Kaisha Toyota Jidoshokki
Kazuhiro Nitta
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control device, control method, and recording medium
Patent number
11,746,718
Issue date
Sep 5, 2023
Transtron Inc.
Masatoshi Ogawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for recirculation of engine exhaust gas within...
Patent number
11,725,601
Issue date
Aug 15, 2023
GM Global Technology Operations LLC
Chengke Liu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
EGR estimation method for internal combustion engine and EGR estima...
Patent number
11,703,002
Issue date
Jul 18, 2023
Nissan Motor Co., Ltd.
Taichi Ando
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Exhaust gas analyzer, and exhaust gas analysis method
Patent number
11,698,338
Issue date
Jul 11, 2023
Horiba, Ltd.
Yuichi Mori
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Methods of health degradation estimation and fault isolation for sy...
Patent number
11,687,071
Issue date
Jun 27, 2023
Garrett Transportation I Inc.
Tomas Poloni
G05 - CONTROLLING REGULATING
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Patent Grant
Method of estimating actual EGR ratio in EGR system and EGR system
Patent number
11,680,533
Issue date
Jun 20, 2023
Nissan Motor Co., Ltd.
Daisuke Takaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for detecting excessive EGR flow
Patent number
11,661,899
Issue date
May 30, 2023
Ford Global Technologies, LLC
Edward Doemer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust gas recirculation control in an internal combustion engine
Patent number
11,624,341
Issue date
Apr 11, 2023
Tula Technology, Inc.
Xin Yuan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Online monitoring and diagnostics in vehicle powertrains
Patent number
11,624,334
Issue date
Apr 11, 2023
Garrett Transportation I Inc.
Tomas Poloni
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control device for internal combustion engine
Patent number
11,555,459
Issue date
Jan 17, 2023
Honda Motor Co., Ltd.
Akihiro Katsuura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Mass flow measurement system using adaptive calibration and sensor...
Patent number
11,555,460
Issue date
Jan 17, 2023
Garrett Transportation I Inc.
Tomas Poloni
G07 - CHECKING-DEVICES
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Patent Grant
Systems and methods for controlling EGR flow during transient condi...
Patent number
11,549,454
Issue date
Jan 10, 2023
Cummins Inc.
Carlos Alcides Lana
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control device, engine, and control method of engine
Patent number
11,536,209
Issue date
Dec 27, 2022
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
Daisuke Sato
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods to minimize emissions spikes when reactivating...
Patent number
11,499,490
Issue date
Nov 15, 2022
Cummins Inc.
J. Steven Kolhouse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
EGR effective flow diagnosis method
Patent number
11,492,951
Issue date
Nov 8, 2022
Hyundai Motor Company
Dong-Sun Kim
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Techniques for transient estimation and compensation of control par...
Patent number
11,492,992
Issue date
Nov 8, 2022
Cummins Inc.
Shashank Tamaskar
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and system for controlling an on-vehicle evaporative emissio...
Patent number
11,466,631
Issue date
Oct 11, 2022
GM Global Technology Operations LLC
Michael B. Viola
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for an exhaust gas recirculation system
Patent number
11,459,964
Issue date
Oct 4, 2022
Ford Global Technologies, LLC
Dave Hagner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust gas recirculation control in a dynamic skip fire engine
Patent number
11,441,519
Issue date
Sep 13, 2022
Tula Technology, Inc.
Xin Yuan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Online monitoring and diagnostics in vehicle powertrains
Patent number
11,421,616
Issue date
Aug 23, 2022
Garrett Transportation I Inc.
Tomas Poloni
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and device for determining the efficiency of an SCR catalyst
Patent number
11,408,317
Issue date
Aug 9, 2022
Vitesco Technologies GmbH
Giovanni Avolio
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for estimating and controlling the intake efficiency of an i...
Patent number
11,384,701
Issue date
Jul 12, 2022
Marelli Europe S.p.A.
Marco Panciroli
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
METHODS OF HEALTH DEGRADATION ESTIMATION AND FAULT ISOLATION FOR SY...
Publication number
20230315084
Publication date
Oct 5, 2023
Garrett Transportation I Inc.
Tomas Poloni
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR CONTROLLING EGR RATE (EGR) OF A LOW PRESSURE EGR SYSTEM,...
Publication number
20230193842
Publication date
Jun 22, 2023
Guangzhou Automobile Group Co., Ltd
Xinxin Shi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND SYSTEM FOR A MULTIVARIABLE ENGINE CONTROL USING CAM PHAS...
Publication number
20230184185
Publication date
Jun 15, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
David Nicholas Hayden
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS TO MINIMIZE EMISSIONS SPIKES WHEN REACTIVATING...
Publication number
20230175449
Publication date
Jun 8, 2023
Cummins Inc.
J. Steven Kolhouse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROL UNIT FOR INTERNAL COMBUSTION ENGINE SYSTEM
Publication number
20230160352
Publication date
May 25, 2023
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Kazuhiro NITTA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EGR ESTIMATION METHOD FOR INTERNAL COMBUSTION ENGINE AND EGR ESTIMA...
Publication number
20230151775
Publication date
May 18, 2023
NISSAN MOTOR CO., LTD.
Taichi ANDO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROL DEVICE, CONTROL METHOD, AND RECORDING MEDIUM
Publication number
20230133128
Publication date
May 4, 2023
TRANSTRON INC.
Masatoshi OGAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EGR ESTIMATION METHOD FOR INTERNAL COMBUSTION ENGINE AND EGR ESTIMA...
Publication number
20230113431
Publication date
Apr 13, 2023
NISSAN MOTOR CO., LTD.
Taichi ANDO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHODS OF HEALTH DEGRADATION ESTIMATION AND FAULT ISOLATION FOR SY...
Publication number
20230059686
Publication date
Feb 23, 2023
Garrett Transportation I Inc.
Tomas Poloni
G05 - CONTROLLING REGULATING
Information
Patent Application
EXHAUST GAS RECIRCULATION CONTROL IN AN INTERNAL COMBUSTION ENGINE
Publication number
20220372925
Publication date
Nov 24, 2022
TULA TECHNOLOGY, INC.
Xin YUAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ONLINE MONITORING AND DIAGNOSTICS IN VEHICLE POWERTRAINS
Publication number
20220356853
Publication date
Nov 10, 2022
Garrett Transportation I Inc.
TOMAS POLONI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EGR CONTROL METHOD AND EGR CONTROLLER
Publication number
20220268222
Publication date
Aug 25, 2022
NISSAN MOTOR CO., LTD.
Daisuke TAKAKI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND SYSTEM FOR CONTROLLING AN ON-VEHICLE EVAPORATIVE EMISSIO...
Publication number
20220260027
Publication date
Aug 18, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Michael B. Viola
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Publication number
20220235720
Publication date
Jul 28, 2022
Honda Motor Co., Ltd.
Akihiro KATSUURA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHODS AND SYSTEMS FOR AN EXHAUST GAS RECIRCULATION SYSTEM
Publication number
20220178319
Publication date
Jun 9, 2022
FORD GLOBAL TECHNOLOGIES, L.L.C.
Dave Hagner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ONLINE MONITORING AND DIAGNOSTICS IN VEHICLE POWERTRAINS
Publication number
20220154659
Publication date
May 19, 2022
Garrett Transportation I Inc.
TOMAS POLONI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MASS FLOW MEASUREMENT SYSTEM USING ADAPTIVE CALIBRATION AND SENSOR...
Publication number
20220106920
Publication date
Apr 7, 2022
Garrett Transportation I Inc.
Tomas Poloni
G07 - CHECKING-DEVICES
Information
Patent Application
APPARATUS AND METHOD FOR CONTROLLING LOW-PRESSURE EXHAUST GAS RECIR...
Publication number
20210396195
Publication date
Dec 23, 2021
Hyundai Motor Company
Jin Ha Kim
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROL DEVICE, ENGINE, AND CONTROL METHOD OF ENGINE
Publication number
20210348572
Publication date
Nov 11, 2021
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
Daisuke SATO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method for Estimating and Controlling the Intake Efficiency of an I...
Publication number
20210340925
Publication date
Nov 4, 2021
MARELLI EUROPE S.p.A.
Marco Panciroli
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR EXHAUST GAS RECIRCULATION VALVE CALIBRATION
Publication number
20210262402
Publication date
Aug 26, 2021
FORD GLOBAL TECHNOLOGIES, L.L.C.
Rani Kiwan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING EGR FLOW DURING TRANSIENT CONDI...
Publication number
20210262404
Publication date
Aug 26, 2021
CUMMINGS INC.
Carlos Alcides Lana
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EXHAUST GAS RECIRCULATION CONTROL IN A DYNAMIC SKIP FIRE ENGINE
Publication number
20210180544
Publication date
Jun 17, 2021
TULA TECHNOLOGY, INC.
Xin YUAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method and Device for Determining the Efficiency of an SCR Catalyst
Publication number
20210180497
Publication date
Jun 17, 2021
Vitesco Technologies GMBH
Giovanni Avolio
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS FOR DIAGNOSING EGR VALVE AND METHOD THEREOF
Publication number
20210148298
Publication date
May 20, 2021
Hyundai Motor Company
Heechang OH
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Target Compressor Ratio And Burned Gas Ratio Generation In Diesel A...
Publication number
20210131364
Publication date
May 6, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Marco Clelio LUCARELLI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HYBRID VEHICLE
Publication number
20210123396
Publication date
Apr 29, 2021
Toyota Jidosha Kabushiki Kaisha
Hisayuki ITOH
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD AND ARRANGEMENT FOR DETERMINING EXHAUST MASS FLOW THROUGH A...
Publication number
20210087988
Publication date
Mar 25, 2021
VOLVO TRUCK CORPORATION
Jan WIMAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHODS AND SYSTEMS FOR A VEHICLE
Publication number
20210062738
Publication date
Mar 4, 2021
FORD GLOBAL TECHNOLOGIES, L.L.C.
Helmut Ruhland
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE SYSTEM
Publication number
20210003086
Publication date
Jan 7, 2021
SUBARU CORPORATION
Gaku ITO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS