Diagnosis of the fuel system

Industry

CPC
F02D2041/224

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02DCONTROLLING COMBUSTION ENGINES

Current Industry

F02D2041/224Diagnosis of the fuel system

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

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
Methods for measuring fuel quantity during multipulse fuel injectio...
- Patent number 12,146,451
- Issue date Nov 19, 2024
- Cummins Inc.
- David Michael Carey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and evaluation unit for detecting a malfunction of a fuel sy...
- Patent number 12,116,946
- Issue date Oct 15, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Jonas Brueckner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diagnosing apparatus and diagnosing method for internal combustion...
- Patent number 12,117,366
- Issue date Oct 15, 2024
- Toyota Jidosha Kabushiki Kaisha
- Yuki Ikejiri
- G01 - MEASURING TESTING
Information Patent Grant
Estimating a level of corrosion of an injector
- Patent number 12,116,948
- Issue date Oct 15, 2024
- Vitesco Technologies GmbH
- Morgan Drouyer
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for determining effective steady state flow rat...
- Patent number 12,092,062
- Issue date Sep 17, 2024
- Cummins Inc.
- Donald J. Benson
- G07 - CHECKING-DEVICES
Information Patent Grant
Fuel pressure control system
- Patent number 12,060,847
- Issue date Aug 13, 2024
- Denso Corporation
- Takahiro Kondo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hybrid electric vehicle
- Patent number 12,012,908
- Issue date Jun 18, 2024
- Toyota Jidosha Kabushiki Kaisha
- Tomohiko Satomi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Onboard diagnosis and compensation for tip wear in fuel injector
- Patent number 11,994,083
- Issue date May 28, 2024
- Caterpillar Inc.
- Daniel Reese Puckett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
PDI fuel system monitor
- Patent number 11,933,241
- Issue date Mar 19, 2024
- FCA US LLC
- Nicholas Firsich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information 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
Information Patent Grant
Failure determination device, control device, and failure determina...
- Patent number 11,909,412
- Issue date Feb 20, 2024
- Honda Motor Co., Ltd.
- Yasunari Sato
- 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
Methods and systems for supplying fuel to gas turbine engines
- Patent number 11,867,118
- Issue date Jan 9, 2024
- BJ Energy Solutions, LLC
- Tony Yeung
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for measuring fuel quantity during multipulse fuel injectio...
- Patent number 11,852,097
- Issue date Dec 26, 2023
- Cummins Inc.
- David Michael Carey
- 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
Method and system for water in fuel prognostic monitor
- Patent number 11,802,520
- Issue date Oct 31, 2023
- Ford Global Technologies, LLC
- Yun Xing
- G01 - MEASURING TESTING
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
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
Control system of fuel injection for an internal combustion engine...
- Patent number 11,739,707
- Issue date Aug 29, 2023
- Santino Genovese
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Fuel injection control device and fuel injection control method
- Patent number 11,732,667
- Issue date Aug 22, 2023
- Hitachi Astemo, Ltd.
- Fumihiro Itaba
- 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
Fuel management system capable of improving accuracy of calibration...
- Patent number 11,708,802
- Issue date Jul 25, 2023
- Yamaha Hatsudoki Kabushiki Kaisha
- Hiroshi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for fuel filter monitoring
- Patent number 11,703,009
- Issue date Jul 18, 2023
- Caterpillar Inc.
- Ye Tian
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods and systems for fuel injector balancing
- Patent number 11,692,501
- Issue date Jul 4, 2023
- Ford Global Technologies, LLC
- Rani Kiwan
- 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
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

Patents Applicationslast 30 patents

Information Patent Application
CONTROL SYSTEM FOR WATERCRAFT, METHOD FOR CONTROLLING WATERCRAFT, A...
- Publication number 20240326964
- Publication date Oct 3, 2024
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Hiroshi INOUE
- 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
HYBRID ELECTRIC VEHICLE
- Publication number 20240110529
- Publication date Apr 4, 2024
- Toyota Jidosha Kabushiki Kaisha
- Tomohiko SATOMI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEMS FOR SUPPLYING FUEL TO GAS TURBINE ENGINES
- Publication number 20240093648
- Publication date Mar 21, 2024
- BJ Energy Solutions, LLC
- Tony Yeung
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Methods and systems for detecting high friction within flow control...
- Publication number 20240093656
- Publication date Mar 21, 2024
- Cummins Inc.
- Michael R. Tidwell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS FOR MEASURING FUEL QUANTITY DURING MULTIPULSE FUEL INJECTIO...
- Publication number 20240084757
- Publication date Mar 14, 2024
- Cummins Inc.
- David Michael Carey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEMS FOR DETERMINING EFFECTIVE STEADY STATE FLOW RAT...
- Publication number 20240060466
- Publication date Feb 22, 2024
- Cummins Inc.
- Donald J. Benson
- G07 - CHECKING-DEVICES
Information Patent Application
PDI FUEL SYSTEM MONITOR
- Publication number 20240044300
- Publication date Feb 8, 2024
- Nicholas Firsich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
DIAGNOSING APPARATUS AND DIAGNOSING METHOD FOR INTERNAL COMBUSTION...
- Publication number 20230400386
- Publication date Dec 14, 2023
- Toyota Jidosha Kabushiki Kaisha
- Yuki IKEJIRI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FAILURE DETERMINATION DEVICE, CONTROL DEVICE, AND FAILURE DETERMINA...
- Publication number 20230304454
- Publication date Sep 28, 2023
- Honda Motor Co., Ltd.
- Yasunari Sato
- 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
FUEL PRESSURE CONTROL SYSTEM
- Publication number 20230258142
- Publication date Aug 17, 2023
- DENSO CORPORATION
- Takahiro KONDO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ESTIMATING A LEVEL OF CORROSION OF AN INJECTOR
- Publication number 20230250775
- Publication date Aug 10, 2023
- Vitesco Technologies GMBH
- Morgan DROUYER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEMS FOR FUEL INJECTOR BALANCING
- Publication number 20230212996
- Publication date Jul 6, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Rani Kiwan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM OF FUEL INJECTION FOR AN INTERNAL COMBUSTION ENGINE...
- Publication number 20230106514
- Publication date Apr 6, 2023
- VITTORAZI MOTORS S.R.L.
- Santino GENOVESE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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 AND SYSTEM FOR WATER IN FUEL PROGNOSTIC MONITOR
- Publication number 20230088463
- Publication date Mar 23, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Yun Xing
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEMS FOR EVAPORATIVE EMISSION CONTROL SYSTEM DIAGNOS...
- Publication number 20230037814
- Publication date Feb 9, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Aed Dudar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FUEL MANAGEMENT SYSTEM CAPABLE OF IMPROVING ACCURACY OF CALIBRATION...
- Publication number 20230020594
- Publication date Jan 19, 2023
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Hiroshi INOUE
- 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
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
METHOD AND SYSTEM FOR FUEL FILTER MONITORING
- Publication number 20220275767
- Publication date Sep 1, 2022
- Caterpillar Inc.
- Ye TIAN
- B60 - VEHICLES IN GENERAL
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
Fuel Injection Control Device and Fuel Injection Control Method
- Publication number 20220220916
- Publication date Jul 14, 2022
- Hitachi Astemo, Ltd.
- Fumihiro ITABA
- 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
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
METHOD AND SYSTEM FOR IDENTIFICATION OF FUEL INJECTOR
- Publication number 20220163006
- Publication date May 26, 2022
- Caterpillar Inc.
- Daniel R. Puckett
- G01 - MEASURING TESTING

Diagnosis of the fuel system

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for determining a characteristic variable of a solenoid valv...

Systems and methods of fuel injection timing drift detection and co...

Methods for measuring fuel quantity during multipulse fuel injectio...

Method and evaluation unit for detecting a malfunction of a fuel sy...

Diagnosing apparatus and diagnosing method for internal combustion...

Estimating a level of corrosion of an injector

Methods and systems for determining effective steady state flow rat...

Fuel pressure control system

Hybrid electric vehicle

Onboard diagnosis and compensation for tip wear in fuel injector

PDI fuel system monitor

Method for operating an injector on an internal combustion engine,...

Failure determination device, control device, and failure determina...

Fuel injector drive system

Methods and systems for supplying fuel to gas turbine engines

Methods for measuring fuel quantity during multipulse fuel injectio...

Fuel injection control device

Method and system for water in fuel prognostic monitor

Fuel injector variability reduction

Multi-pulse fuel injection systems and control logic for port fuel...

Method and device for operating an internal combustion engine and c...

Control system of fuel injection for an internal combustion engine...

Methods and systems for improving fuel injection repeatability

Fuel injection control device and fuel injection control method

Injector diagnosis device and injector diagnosis method

Fuel management system capable of improving accuracy of calibration...

Method and system for fuel filter monitoring

Methods and systems for fuel injector balancing

Methods and systems for gaseous fuel management

Methods and system for diagnosing a high-pressure fuel pump in a fu...

Patents Applicationslast 30 patents

CONTROL SYSTEM FOR WATERCRAFT, METHOD FOR CONTROLLING WATERCRAFT, A...

SYSTEMS AND METHODS OF FUEL INJECTION TIMING DRIFT DETECTION AND CO...

HYBRID ELECTRIC VEHICLE

METHODS AND SYSTEMS FOR SUPPLYING FUEL TO GAS TURBINE ENGINES

Methods and systems for detecting high friction within flow control...

METHODS FOR MEASURING FUEL QUANTITY DURING MULTIPULSE FUEL INJECTIO...

METHODS AND SYSTEMS FOR DETERMINING EFFECTIVE STEADY STATE FLOW RAT...

PDI FUEL SYSTEM MONITOR

FUEL INJECTOR DRIVE SYSTEM

DIAGNOSING APPARATUS AND DIAGNOSING METHOD FOR INTERNAL COMBUSTION...

FAILURE DETERMINATION DEVICE, CONTROL DEVICE, AND FAILURE DETERMINA...

METHOD FOR OPERATING AN INJECTOR ON AN INTERNAL COMBUSTION ENGINE,...

FUEL PRESSURE CONTROL SYSTEM

ESTIMATING A LEVEL OF CORROSION OF AN INJECTOR

METHODS AND SYSTEMS FOR FUEL INJECTOR BALANCING

CONTROL SYSTEM OF FUEL INJECTION FOR AN INTERNAL COMBUSTION ENGINE...

METHOD FOR DETERMINING A CHARACTERISTIC VARIABLE OF A SOLENOID VALV...

METHOD AND SYSTEM FOR WATER IN FUEL PROGNOSTIC MONITOR

METHODS AND SYSTEMS FOR EVAPORATIVE EMISSION CONTROL SYSTEM DIAGNOS...

FUEL MANAGEMENT SYSTEM CAPABLE OF IMPROVING ACCURACY OF CALIBRATION...

METHODS AND SYSTEMS FOR IMPROVING FUEL INJECTION REPEATABILITY

Method To Estimate The Temperature Of An Electromagnetic Actuator

METHODS AND SYSTEM FOR CONTROLLING FUEL INJECTORS OF AN ENGINE

FUEL INJECTION CONTROL DEVICE

METHOD AND SYSTEM FOR FUEL FILTER MONITORING

METHOD AND SYSTEM FOR CONTROLLING AN ON-VEHICLE EVAPORATIVE EMISSIO...

Fuel Injection Control Device and Fuel Injection Control Method

Method And Device For Operating An Internal Combustion Engine And C...

Injector Diagnosis Device and Injector Diagnosis Method

METHOD AND SYSTEM FOR IDENTIFICATION OF FUEL INJECTOR