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Control according to the amount of oxygen that is stored on the exhaust gas treating apparatus
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F02D41/0295
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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F02
Combustion engines
F02D
CONTROLLING COMBUSTION ENGINES
F02D41/00
Electrical control of supply of combustible mixture or its constituents
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F02D41/0295
Control according to the amount of oxygen that is stored on the exhaust gas treating apparatus
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last 30 patents
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Patent Grant
Exhaust gas purification apparatus and exhaust gas purification method
Patent number
12,215,617
Issue date
Feb 4, 2025
Kabushiki Kaisha Toyota Jidoshokki
Takayuki Homma
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for operating a motor vehicle with a combustion engine
Patent number
12,140,097
Issue date
Nov 12, 2024
Robert Bosch GmbH
Frank Ottusch
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method to reduce fuel cut enrichment non-methane hydroca...
Patent number
12,092,049
Issue date
Sep 17, 2024
FCA US LLC
Boopathi Singalandapuram Mahadevan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method, processing unit, and computer program for operating an inte...
Patent number
11,933,239
Issue date
Mar 19, 2024
Robert Bosch GmbH
Michael Fey
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control device for internal combustion engine and catalyst abnormal...
Patent number
11,898,511
Issue date
Feb 13, 2024
Toyota Jidosha Kabushiki Kaisha
Keiichiro Aoki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method, computing unit, and computer program for operating an inter...
Patent number
11,879,406
Issue date
Jan 23, 2024
Robert Bosch GmbH
Michael Fey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method, processing unit, and computer program for operating an exha...
Patent number
11,808,226
Issue date
Nov 7, 2023
Robert Bosch GmbH
Alexander Baumann
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control device and control method for internal combustion engine
Patent number
11,655,773
Issue date
May 23, 2023
Toyota Jidosha Kabushiki Kaisha
Yuki Nose
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for determining the oxygen load of a catalytic converter of...
Patent number
11,578,636
Issue date
Feb 14, 2023
Vitesco Technologies GmbH
Paul Rodatz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for operating an internal combustion engine having an exhaus...
Patent number
11,519,351
Issue date
Dec 6, 2022
Robert Bosch GmbH
Alex Berger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Catalyst degradation detection apparatus
Patent number
11,492,952
Issue date
Nov 8, 2022
Toyota Jidosha Kabushiki Kaisha
Kenji Furui
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Controller and control method for internal combustion engine
Patent number
11,441,504
Issue date
Sep 13, 2022
Toyota Jidosha Kabushiki Kaisha
Hitoki Sugimoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for regulating a fill of an exhaust component storage of a c...
Patent number
11,371,453
Issue date
Jun 28, 2022
Robert Bosch GmbH
Michael Fey
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and system for engine control
Patent number
11,359,566
Issue date
Jun 14, 2022
Ford Global Technologies, LLC
Chris Paul Glugla
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalyst temperature calculating device, and controller for interna...
Patent number
11,286,870
Issue date
Mar 29, 2022
Toyota Jidosha Kabushiki Kaisha
Sohichi Imai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Controller and control method for internal combustion engine
Patent number
11,187,172
Issue date
Nov 30, 2021
Toyota Jidosha Kabushiki Kaisha
Yuto Ikeda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Resistive switching memory with replacement metal electrode
Patent number
11,158,795
Issue date
Oct 26, 2021
International Business Machines Corporation
Takashi Ando
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Patent Grant
Exhaust purification system of internal combustion engine
Patent number
11,143,128
Issue date
Oct 12, 2021
Toyota Jidosha Kabushiki Kaisha
Ryosuke Kayanuma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device and method for controlling an internal combustion engine hav...
Patent number
11,136,929
Issue date
Oct 5, 2021
Robert Bosch GmbH
Alexandre Wagner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System for controlling air-fuel ratio for flex fuel vehicle using o...
Patent number
11,125,177
Issue date
Sep 21, 2021
Hyundai Motor Company
Dong-Hoon Lee
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for controlling amount of sulfur on three-way cat...
Patent number
11,098,666
Issue date
Aug 24, 2021
GM Global Technology Operations LLC
Michael A. Smith
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of estimating oxygen storage capacity of catalyst
Patent number
11,092,096
Issue date
Aug 17, 2021
GM Global Technology Operations LLC
Min Sun
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
UHEGO control to mitigate threshold catalyst losses
Patent number
11,085,386
Issue date
Aug 10, 2021
DENSO International America, Inc.
Edward Szczepanski
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oxygen storage amount estimation device, oxygen storage amount esti...
Patent number
11,047,324
Issue date
Jun 29, 2021
Toyota Jidosha Kabushiki Kaisha
Harufumi Muto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for ascertaining a maximum storage capacity of an exhaust ga...
Patent number
11,002,206
Issue date
May 11, 2021
Robert Bosch GmbH
Michael Fey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and system for improving detecting an empty catalyst housing
Patent number
10,982,581
Issue date
Apr 20, 2021
Ford Global Technologies, LLC
Mario Santillo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Method and system for characterizing a port fuel injector
Patent number
10,975,785
Issue date
Apr 13, 2021
Ford Global Technologies, LLC
Michael James Uhrich
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and system of controlling oxygen purge of three-way catalyst
Patent number
10,968,798
Issue date
Apr 6, 2021
Hyundai Motor Company
Jin Woo Choung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and control unit for regulating a fill level of a reservoir...
Patent number
10,914,257
Issue date
Feb 9, 2021
Robert Bosch GmbH
Martin Knopp
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Controller and control method for internal combustion engine
Patent number
10,907,560
Issue date
Feb 2, 2021
Toyota Jidosha Kabushiki Kaisha
Yuto Ikeda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
EXHAUST GAS PURIFICATION APPARATUS AND EXHAUST GAS PURIFICATION METHOD
Publication number
20250003361
Publication date
Jan 2, 2025
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Takayuki HOMMA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND CATALYST ABNORMAL...
Publication number
20240018919
Publication date
Jan 18, 2024
Toyota Jidosha Kabushiki Kaisha
Keiichiro Aoki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VEHICLE CONTROL METHOD AND VEHICLE CONTROL DEVICE
Publication number
20230358187
Publication date
Nov 9, 2023
NISSAN MOTOR CO., LTD.
Yoshiyasu KIMURA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Verfahren, Recheneinheit und Computerprogramm zum Betreiben einer B...
Publication number
20230258140
Publication date
Aug 17, 2023
ROBERT BOSCH GmbH
Michael Fey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD, PROCESSING UNIT, AND COMPUTER PROGRAM FOR OPERATING AN EXHA...
Publication number
20230106310
Publication date
Apr 6, 2023
ROBERT BOSCH GmbH
Alexander Baumann
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD, PROCESSING UNIT, AND COMPUTER PROGRAM FOR OPERATING AN INTE...
Publication number
20230024946
Publication date
Jan 26, 2023
ROBERT BOSCH GmbH
Michael Fey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR OPERATING A MOTOR VEHICLE WITH A COMBUSTION ENGINE
Publication number
20230022334
Publication date
Jan 26, 2023
ROBERT BOSCH GmbH
Frank Ottusch
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
Publication number
20220268230
Publication date
Aug 25, 2022
Toyota Jidosha Kabushiki Kaisha
Yuki NOSE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
Publication number
20220220914
Publication date
Jul 14, 2022
Toyota Jidosha Kabushiki Kaisha
Hitoki SUGIMOTO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method for Determining the Oxygen Load of a Catalytic Converter of...
Publication number
20220178295
Publication date
Jun 9, 2022
Vitesco Technologies GMBH
Paul Rodatz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DUAL UHEGO CONTROL OF PARTICULATE FILTER REGENERATION
Publication number
20210215114
Publication date
Jul 15, 2021
DENSO International America, Inc.
Edward SZCZEPANSKI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM FOR CONTROLLING AIR-FUEL RATIO FOR FLEX FUEL VEHICLE USING O...
Publication number
20210207549
Publication date
Jul 8, 2021
Hyundai Motor Company
Dong-Hoon LEE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CATALYST DEGRADATION DETECTION APPARATUS
Publication number
20210199041
Publication date
Jul 1, 2021
Toyota Jidosha Kabushiki Kaisha
Kenji FURUI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
Publication number
20210131369
Publication date
May 6, 2021
Toyota Jidosha Kabushiki Kaisha
Yuto IKEDA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INTERNAL COMBUSTION ENGINE, STATE DETERMINATION SYSTEM FOR INTERNAL...
Publication number
20210095610
Publication date
Apr 1, 2021
Toyota Jidosha Kabushiki Kaisha
Yohsuke HASHIMOTO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DEVICE AND METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE HAV...
Publication number
20210079861
Publication date
Mar 18, 2021
ROBERT BOSCH GmbH
Alexandre Wagner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND SYSTEM FOR ENGINE CONTROL
Publication number
20210040905
Publication date
Feb 11, 2021
FORD GLOBAL TECHNOLOGIES, L.L.C.
Chris Paul Glugla
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR ASCERTAINING A MAXIMUM STORAGE CAPACITY OF AN EXHAUST GA...
Publication number
20200347792
Publication date
Nov 5, 2020
ROBERT BOSCH GmbH
Michael Fey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING A FILL LEVEL OF A CATALYTIC CONVE...
Publication number
20200347793
Publication date
Nov 5, 2020
ROBERT BOSCH GmbH
Alexandre Wagner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
OXYGEN STORAGE AMOUNT ESTIMATION DEVICE, OXYGEN STORAGE AMOUNT ESTI...
Publication number
20200332731
Publication date
Oct 22, 2020
Toyota Jidosha Kabushiki Kaisha
Harufumi MUTO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND SYSTEM FOR IMPROVING DETECTING AN EMPTY CATALYST HOUSING
Publication number
20200284182
Publication date
Sep 10, 2020
FORD GLOBAL TECHNOLOGIES, L.L.C.
Mario Santillo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
RESISTIVE SWITCHING MEMORY WITH REPLACEMENT METAL ELECTRODE
Publication number
20200263620
Publication date
Aug 20, 2020
International Business Machines Corporation
Takashi Ando
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
Publication number
20200208586
Publication date
Jul 2, 2020
Toyota Jidosha Kabushiki Kaisha
Ryosuke KAYANUMA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR REGULATING A FILL OF AN EXHAUST COMPONENT STORAGE OF A C...
Publication number
20200208585
Publication date
Jul 2, 2020
ROBERT BOSCH GmbH
Michael Fey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR PREVENTING THERMAL SPIKES AT EXHAUST GAS CA...
Publication number
20200200109
Publication date
Jun 25, 2020
John D. Phillips
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
THREE-WAY CATALYST OXYGEN STORAGE MODEL
Publication number
20200182179
Publication date
Jun 11, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Gongshin Qi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CONTROLLER FOR INTERNAL COMBUSTION ENGINE
Publication number
20200132007
Publication date
Apr 30, 2020
Toyota Jidosha Kabushiki Kaisha
Takeshi GENKO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND CONTROL UNIT FOR REGULATING A FILL LEVEL OF A RESERVOIR...
Publication number
20200116095
Publication date
Apr 16, 2020
ROBERT BOSCH GmbH
Martin Knopp
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CATALYST TEMPERATURE CALCULATING DEVICE, AND CONTROLLER FOR INTERNA...
Publication number
20200102901
Publication date
Apr 2, 2020
Toyota Jidosha Kabushiki Kaisha
Sohichi IMAI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND EXHAUST SYSTEM FOR CHECKING A LOADING STATE OF A PARTICL...
Publication number
20200072103
Publication date
Mar 5, 2020
Volkswagen Aktiengesellschaft
David SUDSCHAJEW
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS