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relating to the failure of actuators or electrically driven elements
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F02D41/221
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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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F02D41/221
relating to the failure of actuators or electrically driven elements
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Patents Grants
last 30 patents
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Patent Grant
Systems, methods, and apparatus for operation of dual fuel engines
Patent number
12,221,934
Issue date
Feb 11, 2025
Cummins Inc.
C. Larry Bruner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for determining a characteristic variable of a solenoid valv...
Patent number
12,163,483
Issue date
Dec 10, 2024
Robert Bosch GmbH
Marc Neufeld
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods of fuel injection timing drift detection and co...
Patent number
12,146,449
Issue date
Nov 19, 2024
Cummins Inc.
Mayur H. Borate
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Throttle control system and throttle control method
Patent number
12,110,834
Issue date
Oct 8, 2024
Toyota Jidosha Kabushiki Kaisha
Hiroshi Fujitani
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
Controller for internal combustion engine, control method for inter...
Patent number
12,071,908
Issue date
Aug 27, 2024
Toyota Jidosha Kabushiki Kaisha
Yusuke Joh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Motor control device
Patent number
12,060,848
Issue date
Aug 13, 2024
Denso Corporation
Yuichi Seo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus and method for diagnosing failure of bypass valve
Patent number
12,013,306
Issue date
Jun 18, 2024
Vitesco Technologies GmbH
JongSuk Lim
G01 - MEASURING TESTING
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Patent Grant
Systems and methods for providing redundant pulse-width modulation...
Patent number
11,988,161
Issue date
May 21, 2024
Kodiak Robotics, Inc.
Gary Chiu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust valve failure diagnostics and management
Patent number
11,959,432
Issue date
Apr 16, 2024
Tula Technology, Inc.
Robert C. Wang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine control device
Patent number
11,939,907
Issue date
Mar 26, 2024
Toyota Jidosha Kabushiki Kaisha
Akihiro Katayama
B60 - VEHICLES IN GENERAL
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Patent Grant
Method for operating an injector on an internal combustion engine,...
Patent number
11,933,243
Issue date
Mar 19, 2024
Rolls-Royce Solutions GmbH
Manuel Boog
G07 - CHECKING-DEVICES
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Patent Grant
Fuel pump with electronic controlled pressure regulation and failur...
Patent number
11,920,536
Issue date
Mar 5, 2024
Gary Schultz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for detecting an inverted connection of the intake timing ac...
Patent number
11,879,399
Issue date
Jan 23, 2024
Vitesco Technologies GmbH
Nicolas Oberti
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injector drive system
Patent number
11,873,776
Issue date
Jan 16, 2024
Caterpillar Inc.
Andrew O. Marrack
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems, methods, and apparatus for operation of dual fuel engines
Patent number
11,840,971
Issue date
Dec 12, 2023
Cummins Inc.
C. Larry Bruner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection control device
Patent number
11,835,006
Issue date
Dec 5, 2023
Denso Corporation
Masashi Inaba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injector variability reduction
Patent number
11,795,887
Issue date
Oct 24, 2023
Caterpillar Inc.
Mitchell B. Juchems
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Multi-pulse fuel injection systems and control logic for port fuel...
Patent number
11,773,791
Issue date
Oct 3, 2023
GM Global Technology Operations LLC
J. Michael Gwidt
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Catalyst early activation control at cold engine start
Patent number
11,767,787
Issue date
Sep 26, 2023
Toyota Jidosha Kabushiki Kaisha
Akihiro Katayama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and device for operating an internal combustion engine and c...
Patent number
11,754,015
Issue date
Sep 12, 2023
Vitesco Technologies GmbH
Uwe Jung
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
EHC line leakage diagnosis method and vehicle exhaust system thereof
Patent number
11,746,687
Issue date
Sep 5, 2023
Hyundai Motor Company
Bon-Chang Koo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Methods and systems for improving fuel injection repeatability
Patent number
11,739,706
Issue date
Aug 29, 2023
Ford Global Technologies, LLC
Ross Pursifull
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Injector diagnosis device and injector diagnosis method
Patent number
11,732,669
Issue date
Aug 22, 2023
Hitachi Construction Machinery Co., Ltd.
Tien Trien Le
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Load drive device, engine system
Patent number
11,708,801
Issue date
Jul 25, 2023
Hitachi Astemo, Ltd.
Takuya Arafune
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Methods and systems for gaseous fuel management
Patent number
11,686,262
Issue date
Jun 27, 2023
Transportation IP Holdings, LLC
Gregory Wright
B61 - RAILWAYS
Information
Patent Grant
On board diagnostic method for electromagnetic latch assembly
Patent number
11,680,535
Issue date
Jun 20, 2023
EATON INTELLIGENT POWER LIMITED
Dale Arden Stretch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and system for diagnosing a high-pressure fuel pump in a fu...
Patent number
11,668,262
Issue date
Jun 6, 2023
Transportation IP Holdings, LLC
Morse N. Taxon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Injector failure diagnostic device and injector failure diagnostic...
Patent number
11,655,774
Issue date
May 23, 2023
Hitachi Construction Machinery Co., Ltd.
Tien Trien Le
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine diagnosing device
Patent number
11,643,945
Issue date
May 9, 2023
Isuzu Motors Limited
Naoaki Kamada
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS, METHODS, AND APPARATUS FOR OPERATION OF DUAL FUEL ENGINES
Publication number
20250146444
Publication date
May 8, 2025
Cummins Inc.
C. Larry Bruner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR PROVIDING REDUNDANT PULSE-WIDTH MODULATION...
Publication number
20240309823
Publication date
Sep 19, 2024
Kodiak Robotics, Inc.
Gary Chiu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS OF FUEL INJECTION TIMING DRIFT DETECTION AND CO...
Publication number
20240200504
Publication date
Jun 20, 2024
Cummins Inc.
Mayur H. Borate
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Control Device for Variable Compression Ratio Mechanism, and Diagno...
Publication number
20240151187
Publication date
May 9, 2024
Hitachi Astemo, Ltd.
Yuya SHINOZAKl
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS, METHODS, AND APPARATUS FOR OPERATION OF DUAL FUEL ENGINES
Publication number
20240084747
Publication date
Mar 14, 2024
Cummins Inc.
C. Larry Bruner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR PROVIDING REDUNDANT PULSE-WIDTH MODULATION...
Publication number
20240084750
Publication date
Mar 14, 2024
Kodiak Robotics, Inc.
Gary Chiu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MOTOR CONTROL DEVICE
Publication number
20240048084
Publication date
Feb 8, 2024
DENSO CORPORATION
Yuichi SEO
G07 - CHECKING-DEVICES
Information
Patent Application
FUEL INJECTOR DRIVE SYSTEM
Publication number
20240044298
Publication date
Feb 8, 2024
Caterpillar Inc.
Andrew O. MARRACK
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MOTOR CONTROL DEVICE
Publication number
20240044301
Publication date
Feb 8, 2024
DENSO CORPORATION
Yuichi SEO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
THROTTLE CONTROL SYSTEM AND THROTTLE CONTROL METHOD
Publication number
20230279822
Publication date
Sep 7, 2023
Toyota Jidosha Kabushiki Kaisha
Hiroshi FUJITANI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR OPERATING AN INJECTOR ON AN INTERNAL COMBUSTION ENGINE,...
Publication number
20230272758
Publication date
Aug 31, 2023
Rolls-Royce Solutions GmbH
Manuel Boog
G07 - CHECKING-DEVICES
Information
Patent Application
EXHAUST VALVE FAILURE DIAGNOSTICS AND MANAGEMENT
Publication number
20230220810
Publication date
Jul 13, 2023
TULA TECHNOLOGY, INC.
Robert C. WANG
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE CONTROL DEVICE
Publication number
20230193814
Publication date
Jun 22, 2023
Toyota Jidosha Kabushiki Kaisha
Akihiro KATAYAMA
B60 - VEHICLES IN GENERAL
Information
Patent Application
ENGINE CONTROL DEVICE
Publication number
20230193815
Publication date
Jun 22, 2023
Toyota Jidosha Kabushiki Kaisha
Akihiro KATAYAMA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR DETERMINING A CHARACTERISTIC VARIABLE OF A SOLENOID VALV...
Publication number
20230100963
Publication date
Mar 30, 2023
ROBERT BOSCH GmbH
Marc Neufeld
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR DETECTING AN INVERTED CONNECTION OF THE INTAKE TIMING AC...
Publication number
20230016394
Publication date
Jan 19, 2023
Vitesco Technologies GMBH
Nicolas OBERTI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR DIAGNOSING A PART OF A POWERTRAIN SYSTEM
Publication number
20230011920
Publication date
Jan 12, 2023
VOLVO TRUCK CORPORATION
Johan LINDBERG
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHODS AND SYSTEMS FOR IMPROVING FUEL INJECTION REPEATABILITY
Publication number
20220412283
Publication date
Dec 29, 2022
FORD GLOBAL TECHNOLOGIES, L.L.C.
Ross Pursifull
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS, METHODS, AND APPARATUS FOR OPERATION OF DUAL FUEL ENGINES
Publication number
20220412276
Publication date
Dec 29, 2022
Cummins Inc.
C. Larry Bruner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method To Estimate The Temperature Of An Electromagnetic Actuator
Publication number
20220381195
Publication date
Dec 1, 2022
MARELLI EUROPE S.p.A.
Matteo De Cesare
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS AND SYSTEM FOR CONTROLLING FUEL INJECTORS OF AN ENGINE
Publication number
20220282684
Publication date
Sep 8, 2022
Transportation IP Holdings, LLC
Pradheepram Ottikkutti
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION CONTROL DEVICE
Publication number
20220275765
Publication date
Sep 1, 2022
DENSO CORPORATION
Masashi INABA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EXHAUST VALVE FAILURE DIAGNOSTICS AND MANAGEMENT
Publication number
20220220919
Publication date
Jul 14, 2022
TULA TECHNOLOGY, INC.
Robert C. WANG
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method And Device For Operating An Internal Combustion Engine And C...
Publication number
20220213845
Publication date
Jul 7, 2022
Vitesco Technologies GMBH
Uwe Jung
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CAMSHAFT PHASE ERROR MONITORING
Publication number
20220178325
Publication date
Jun 9, 2022
Jaguar Land Rover Limited
Adam MOORCROFT
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
WEAR MONITORING FOR ELECTRICAL ACTUATORS
Publication number
20220170426
Publication date
Jun 2, 2022
Garrett Transportation I Inc.
Martin Prochazka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Injector Diagnosis Device and Injector Diagnosis Method
Publication number
20220170427
Publication date
Jun 2, 2022
Hitachi Construction Machinery Co., Ltd.
Tien Trien LE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INJECTOR FAILURE DIAGNOSTIC DEVICE AND INJECTOR FAILURE DIAGNOSTIC...
Publication number
20220154661
Publication date
May 19, 2022
Hitachi Construction Machinery Co., Ltd.
Tien Trien LE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROL DEVICE
Publication number
20220106917
Publication date
Apr 7, 2022
Aisan Kogyo Kabushiki Kaisha
Shintaro HAYASHI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Apparatus and Method for Diagnosing Failure of Bypass Valve
Publication number
20220074812
Publication date
Mar 10, 2022
Vitesco Technologies GMBH
JongSuk Lim
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS