ClassID:

139828

F02D41/3082 - CPC Classification

Classification description:

Electrical control of supply of combustible mixture or its constituents; Controlling fuel injection Control of electrical fuel pumps

Recent Application in this class:
#1
20260117717
2026-04-30

DUAL LIQUEFIED PETROLEUM GAS VAPOR AND LIQUID INJECTION SYSTEM

#2
20260002487
2026-01-01

SYSTEMS AND METHODS FOR ELECTRONICALLY CONTROLLING HIGH PRESSURE FUEL DELIVERY IN ENGINES

#3
20260002486
2026-01-01

SYSTEMS AND METHODS FOR OCTANE NUMBER RATING WITH ELECTRONIC FUEL INJECTION

#4
20250290461
2025-09-18

SYSTEMS, METHODS, AND APPARATUSES FOR HIGH-PRESSURE FUEL PUMP DIAGNOSTICS

#5
20250264072
2025-08-21

SYSTEM AND METHOD FOR DETECTING A FUEL TANK VALVE STATE IN A FUEL CELL ELECTRIC VEHICLE

#6
20250237179
2025-07-24

DUAL LIQUEFIED PETROLEUM GAS VAPOR AND LIQUID INJECTION SYSTEM AND METHOD OF CONTROL

#7
20250116240
2025-04-10

FUELING SYSTEM CONTROLS INCLUDING ADAPTATION TO FUEL CHARACTERISTICS

#8
20240175404
2024-05-30

Pump unit

#9
20240124114
2024-04-18

OUTBOARD MOTOR AND MARINE VESSEL

#10
20240077044
2024-03-07

METHODS AND SYSTEMS FOR MOTOR-DRIVEN METERING PUMP

#11
20240044338
2024-02-08

Motor control device

#12
20240044301
2024-02-08

Motor control device

#13
20230088463
2023-03-23

Method and system for water in fuel prognostic monitor

#14
20230038318
2023-02-09

Control device for high-pressure fuel pump

#15
20220349360
2022-11-03

Pump unit

#16
20220090557
2022-03-24

Method for managing a piston pump for a heat engine

#17
20220090551
2022-03-24

VEHICLE SAFETY DEVICE FOR ENGINE SHUT-OFF AND EMERGENCY ASSISTANCE

#18
20220010748
2022-01-13

Sensorless control device for DC fuel pump

#19
20210388778
2021-12-16

Air-fuel metering for internal combustion reciprocating engines

#20
20210381461
2021-12-09

Control device for fuel supply system

#21
20210363934
2021-11-25

Fuel pressure estimation system

#22
20210363932
2021-11-25

Fuel type estimation system, data analysis apparatus, and control apparatus for fuel supply apparatus

#23
20210348577
2021-11-11

Control device for fuel injection system

#24
20210231079
2021-07-29

Fuel pressure control device for internal combustion engine

#25
20210207552
2021-07-08

FUEL PUMP CONTROL SYSTEM AND METHOD FOR DETECTING INDICATION OF ABNORMALITY IN FUEL PUMP

#26
20210156331
2021-05-27

Systems and methods for reducing release of undesired evaporative emissions in plug-in hybrid electric vehicles

#27
20210095605
2021-04-01

Air-fuel metering for internal combustion reciprocating engines

#28
20210088003
2021-03-25

System for adapting an internal combustion engine to be powered by gaseous fuel in gas phase and by gaseous fuel in liquid phase

#29
20210025359
2021-01-28

Fuel pump assembly with diverted flow

#30
20210003091
2021-01-07

Fuel system with variable output fuel pump

#31
20200386183
2020-12-10

Tolerance and wear compensation of a fuel pump

#32
20200370498
2020-11-26

Tolerance and wear compensation of a fuel pump

#33
20200309078
2020-10-01

Method of testing fuel injection equipment

#34
20200284216
2020-09-10

Systems and methods for a dual fuel system of a variable displacement engine

#35
20200158067
2020-05-21

Engine system

#36
20200156805
2020-05-21

Secured backup feature for an embedded system

#37
20200149489
2020-05-14

Vehicle safety device for engine shut-off and emergency assistance

#38
20200141374
2020-05-07

Emergency operation method for actuating a fuel pump

#39
20200056561
2020-02-20

Method for controlling a digital high-pressure pump

#40
20200040837
2020-02-06

Pressure sensor of a high-pressure injection system, control device, high-pressure injection system, and motor vehicle

#41
20200003162
2020-01-02

Pump module, evaporated fuel processing device provided with pump module, and pump control circuit

#42
20190390626
2019-12-26

Method and system for pulsed lift pump control

#43
20190390621
2019-12-26

Engine system

#44
20190368449
2019-12-05

RETURNLESS FUEL SYSTEM WITH ACCUMULATOR

#45
20190360423
2019-11-28

Method to determine an opening time of an electromagnetic fuel injector

#46
20190338721
2019-11-07

Systems and methods for monitoring a fuel system

#47
20190338720
2019-11-07

Systems and methods for a duel fuel system of a variable displacement engine

#48
20190316554
2019-10-17

FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

#49
20190316542
2019-10-17

Method and system for diagnosing unintended fuelling from fuel injectors of an engine

#50
20190316541
2019-10-17

Fuel injection device

#51
20190309700
2019-10-10

Adjusting an attenuation current of an injection valve of a high pressure injection system

#52
20190293017
2019-09-26

System and methods for operating fuel system responsive to inferred fuel temperature

#53
20190271288
2019-09-05

Fuel supply system

#54
20190249614
2019-08-15

Control device for internal combustion engine

#55
20190242339
2019-08-08

Outboard motor

#56
20190242325
2019-08-08

Fault diagnosis of electronic control unit (ECU)

#57
20190234325
2019-08-01

System and method for starting a diesel engine

#58
20190226436
2019-07-25

Outboard motor

#59
20190210454
2019-07-11

Methods and systems for aging a fuel tank in a plug-in hybrid electric vehicle

#60
20190195148
2019-06-27

Control device for internal combustion engine and control method for internal combustion engine

#61
20190178215
2019-06-13

Systems and method for performing prognosis of fuel delivery systems using solenoid current feedback

#62
20190178197
2019-06-13

Control device and control method for fuel pump

#63
20190170079
2019-06-06

Control device of fuel pump

#64
20190162132
2019-05-30

FUEL PUMP CONTROLLER AND CONTROL METHOD FOR AN INTERNAL COMBUSTION ENGINE

#65
20190128207
2019-05-02

Variable output fuel pump having a BLDC motor and control module therefor

#66
20190078531
2019-03-14

Methods and systems for high pressure fuel pump cooling

#67
20190048821
2019-02-14

Method for operating an electric fuel pump

#68
20190036321
2019-01-31

Fault mitigation for electrical actuator using regulated voltage control

#69
20190032581
2019-01-31

System and method for starting a diesel engine

#70
20190031495
2019-01-31

Electrical control panel for fueling components

#71
20190017475
2019-01-17

Fuel pump, fuel supply device, and fuel supply control system

#72
20190017474
2019-01-17

Fuel supply device

#73
20190017461
2019-01-17

Control apparatus for internal combustion engine

#74
20190017458
2019-01-17

Control device for recognizing fuel type, a fuel pump control system having the same, and a method thereof

#75
20190010909
2019-01-10

Fuel pump solenoid assembly method

#76
20190003605
2019-01-03

Pump valve configuration and assembly method

#77
20190003598
2019-01-03

Combined inlet and outlet check valve seat

#78
20180363607
2018-12-20

Fuel pump unit

#79
20180340501
2018-11-29

VARIABLE DISPLACEMENT FUEL PUMP WITH POSITION SENSOR

#80
20180334981
2018-11-22

Systems and methods for operating a lift pump

#81
20180328828
2018-11-15

Method for ascertaining a viscosity of a fuel

#82
20180328300
2018-11-15

Engine overspeed device and method

#83
20180320648
2018-11-08

Fuel system for a vehicle, a vehicle comprising such a fuel system and a method for supplying fuel to a combustion engine

#84
20180306134
2018-10-25

Method and system for characterizing a port fuel injector

#85
20180258875
2018-09-13

Method and system for port fuel injection

#86
20180245525
2018-08-30

Vehicle traveling control method and vehicle traveling control device

#87
20180223765
2018-08-09

Barometric pressure compensated fuel pressure control system

#88
20180223764
2018-08-09

Electric fuel pump uninterrupted power supply

#89
20180209369
2018-07-26

Systems and methods for monitoring a fuel system

#90
20180202382
2018-07-19

Method and apparatus for cooling a heat-generating module

#91
20180195459
2018-07-12

Engine system and control method for engine system

#92
20180195458
2018-07-12

Fuel system having pump prognostic functionality

#93
20180171927
2018-06-21

Control device of internal combustion engine

#94
20180163655
2018-06-14

Method of improving engine startability using hardware wake-up period control and vehicle using the same

#95
20180156152
2018-06-07

Control device for high-pressure pump

#96
20180148038
2018-05-31

Identifying in-range fuel pressure sensor error

#97
20180148037
2018-05-31

Identifying in-range fuel pressure sensor error

#98
20180142642
2018-05-24

Method and apparatus for controlling fuel pressure

#99
20180135551
2018-05-17

Systems and methods for operating a lift pump

#100
20180135550
2018-05-17

Systems and methods for operating a lift pump

#101
20180135549
2018-05-17

Method for regulating a fuel delivery system

#102
20180126844
2018-05-10

Method for increasing the accuracy of pressure detection without using a sensor

#103
20180119633
2018-05-03

Feedback control method for a fuel delivery system

#104
20180112620
2018-04-26

Method for regulating a fuel delivery system

#105
20180112619
2018-04-26

Systems and methods for controlling a fuel pump in start/stop and hybrid electric vehicles

#106
20180087465
2018-03-29

Methods and systems for high pressure fuel pump cooling

#107
20180087464
2018-03-29

Fuel injection system for engine

#108
20180087458
2018-03-29

Method for controlling a fuel delivery system

#109
20180073498
2018-03-15

Method For Regulating A Fuel Delivery Pump

#110
20180030917
2018-02-01

Method for regulating a fuel feed pump

#111
20180017009
2018-01-18

Apparatus and method for preventing overflow of fuel from vehicle fuel tank

#112
20180010537
2018-01-11

Fuel supply device for LPDI engine and start control method of LPDI engine having the fuel supply device

#113
20170363050
2017-12-21

Delivery device for delivering and heating a medium

#114
20170363034
2017-12-21

Delivery device for delivering a medium and for limiting a system pressure

#115
20170355260
2017-12-14

Methods and systems for aging a fuel tank in a plug-in hybrid electric vehicle

#116
20170342936
2017-11-30

Method for controlling a dual lift pump fuel system

#117
20170342934
2017-11-30

Fuel injection control device and fuel injection system

#118
20170335788
2017-11-23

Method for checking a parameter correlating with a pressure in a pressure-dependent fluid-conveying system, control device and fluid-conveying system

#119
20170328295
2017-11-16

Method to control a fuel pump for a direct injection system

#120
20170328293
2017-11-16

Control device for fuel injection system

#121
20170321618
2017-11-09

METHOD FOR DETERMINIG THE LOADING STATUS OF A FILTER

#122
20170321598
2017-11-09

ENERGY SYSTEM OR APPARATUS AND METHOD OF ENERGY SYSTEM OR APPARATUS OPERATION OR CONTROL

#123
20170314548
2017-11-02

Method and device for operating a speed-controlled fluid pump

#124
20170298889
2017-10-19

Fuel pressure sensor diagnosis device

#125
20170292469
2017-10-12

Method and system for fuel system control

#126
20170284330
2017-10-05

Method for calibrating a fuel pump for an internal combustion engine

#127
20170276087
2017-09-28

Method for operating a diesel engine

#128
20170268454
2017-09-21

CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE

#129
20170246977
2017-08-31

Remote, bidirectional communication with an engine control unit

#130
20170234259
2017-08-17

Fuel injection device

#131
20170226954
2017-08-10

Zero flow lubrication for a high pressure fuel pump

#132
20170218877
2017-08-03

Method for starting an internal combustion engine

#133
20170218875
2017-08-03

Fluid supply device

#134
20170211558
2017-07-27

High-pressure pump control unit

#135
20170167427
2017-06-15

Fuel supply system, marine propulsion device and outboard motor

#136
20170167426
2017-06-15

METHOD AND SYSTEM FOR CONTROLLING MOTOR OF FUEL PUMP

#137
20170152823
2017-06-01

Fuel system with a fuel pump control module and a heat sink

#138
20170130665
2017-05-11

Fuel system for internal combustion engine and a method to lessen pressure fluctuations in a fuel filter device in a fuel system

#139
20170101959
2017-04-13

Regulation of fuel rail pressure using electronic fuel transfer pump in low pressure fuel circuits

#140
20170089291
2017-03-30

High pressure pump controller

#141
20170074202
2017-03-16

Fuel supply apparatus for internal combustion engine

#142
20170058819
2017-03-02

Control device and control method for internal combustion engine

#143
20170058818
2017-03-02

AIR/FUEL MIXTURE CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINES

#144
20170051701
2017-02-23

Method for operating a dual lift pump system

#145
20170037808
2017-02-09

Pressure control by phase current and initial adjustment at car line

#146
20170022925
2017-01-26

Apparatus for preventing jackrabbit accident using vehicle black box

#147
20170016416
2017-01-19

Fluid injector supply system and method for operating same

#148
20170009696
2017-01-12

SYSTEM FOR CONTROLLING PRESSURE OF FUEL SUPPLIED TO ENGINE

#149
20170009693
2017-01-12

DIAGNOSING FAULT IN COMMON RAIL FUEL SYSTEM

#150
20160377016
2016-12-29

Systems and methods for fuel injection

#151
20160377015
2016-12-29

Systems and methods for fuel injection

#152
20160369797
2016-12-22

Fuel filter assembly with brushless DC pump

#153
20160369794
2016-12-22

Brushless DC motor control and methods of operating a fuel pump

#154
20160356238
2016-12-08

Method of controlling a fuel injection system during rail pressure sensor failure condition

#155
20160356237
2016-12-08

Method and system for fuel system control

#156
20160348623
2016-12-01

Control device for vehicle

#157
20160333837
2016-11-17

Direct injection pump control

#158
20160333815
2016-11-17

Method and system for supplying fuel to an engine

#159
20160319784
2016-11-03

Controller for internal combustion engine and control method therefor

#160
20160319773
2016-11-03

Vehicular fuel cooling device

#161
20160305383
2016-10-20

End-of-current trim for common rail fuel system

#162
20160298568
2016-10-13

Fuel system for an internal combustion engine arrangement

#163
20160281632
2016-09-29

Diesel engine

#164
20160281630
2016-09-29

Method for mitigating cavitation

#165
20160273462
2016-09-22

Control apparatus for vehicle

#166
20160265471
2016-09-15

Method for controlling an electric motor of a vehicle pump

#167
20160252056
2016-09-01

Integrated fuel and cooling circuit for an internal combustion engine

#168
20160252039
2016-09-01

Fuel injected engine system

#169
20160252038
2016-09-01

Device and method for reducing variants in fuel pump electronics

#170
20160252032
2016-09-01

Method and device for operating a fuel pump

#171
20160245219
2016-08-25

Fuel anti-freeze system

#172
20160245218
2016-08-25

Method for cooling a direct injection pump

#173
20160237944
2016-08-18

Electric pump pressure sensorless electronic pressure limiting and flow leveling system

#174
20160230694
2016-08-11

Hybrid fuel injection equipment

#175
20160222906
2016-08-04

Fuel injection system

#176
20160208747
2016-07-21

Fuel pump and control method therefor including control of rotation speed of impeller

#177
20160186682
2016-06-30

Zero flow lubrication for a high pressure fuel pump

#178
20160177860
2016-06-23

Method for direct injection of supercritical fuels

#179
20160160790
2016-06-09

Direct injection pump control

#180
20160160789
2016-06-09

Control method for heated injector system of a vehicle

#181
20160153389
2016-06-02

System and method for fuel injector on-time calculation using fuel system pressure prediction

#182
20160153388
2016-06-02

Identifying fuel system degradation

#183
20160153385
2016-06-02

Method for lift pump control

#184
20160153384
2016-06-02

Systems and methods for sensing fuel vapor pressure

#185
20160153383
2016-06-02

Optimizing intermittent fuel pump control

#186
20160146146
2016-05-26

Method and system for fuel system control

#187
20160146129
2016-05-26

Control device for vehicle

#188
20160138513
2016-05-19

Method for controlling vehicle fuel pump

#189
20160138489
2016-05-19

HIGH-PRESSURE PUMP AND FUEL INJECTION SYSTEM HAVING A HIGH-PRESSURE PUMP

#190
20160123267
2016-05-05

Method and apparatus for operating an EC-fuel pump

#191
20160123254
2016-05-05

System and method for controlling the amount of purge fluid delivered to cylinders of an engine based on an operating parameter of a purge pump

#192
20160123244
2016-05-05

Method and system for supplying liquefied petroleum gas to a direct fuel injected engine

#193
20160084188
2016-03-24

Method for controlling a low pressure circuit by employing future conditions

#194
20160076495
2016-03-17

System for supplying fuel to an engine

#195
20160076475
2016-03-17

Control device for internal combustion engine

#196
20160061139
2016-03-03

Fuel injection control device and fuel injection system

#197
20160025030
2016-01-28

Current pulsing control methods for lift fuel pumps

#198
20160017835
2016-01-21

Method and system for delivering a gaseous fuel into the air intake system of an internal combustion engine

#199
20160010575
2016-01-14

Hydrogen fuel assist device for an internal combustion engine system

#200
20150377174
2015-12-31

Fuel supply apparatus for internal combustion engine

#201
20150369198
2015-12-24

Ignition device for an ISG-equipped vehicle using LGP as a fuel

#202
20150361917
2015-12-17

Fuel control apparatus for vehicle and fuel control method for vehicle

#203
20150354491
2015-12-10

Adjusting pump volume commands for direct injection fuel pumps

#204
20150275812
2015-10-01

Fuel supply device

#205
20150240769
2015-08-27

Methods for correcting spill valve timing error of a high pressure pump

#206
20150219037
2015-08-06

Method to reduce fuel system power consumption

#207
20150167579
2015-06-18

Method and system for diagnosing failure of a gasoline direct injection engine

#208
20150159577
2015-06-11

Fuel supply system

#209
20150159576
2015-06-11

Adaptive learning of duty cycle for a high pressure fuel pump

#210
20150152805
2015-06-04

Controller integrated fuel pump module

#211
20150128914
2015-05-14

Fuel injection device

#212
20150059706
2015-03-05

Fuel pump module

#213
20140366845
2014-12-18

Method for operating a direct fuel injection system

#214
20140318646
2014-10-30

Controller integrated fuel pump module

#215
20140288806
2014-09-25

Vehicle control device

#216
20140251269
2014-09-11

System and method for controlling a low pressure pump to prevent vaporization of fuel at an inlet of a high pressure pump

#217
20140230794
2014-08-21

Methods and systems for a fuel system

#218
20140229047
2014-08-14

Method of recuperating energy from a motor vehicle

#219
20140174403
2014-06-26

Fuel supplier

#220
20140165972
2014-06-19

Evaporative fuel treatment apparatus

#221
20140165970
2014-06-19

Method and system for controlling low pressure fuel pump of gasoline direct injection engine

#222
20140121943
2014-05-01

Control system and control method of gasoline direct injection engine

#223
20140105758
2014-04-17

Pressure control by phase current and initial adjustment at car line

#224
20140100759
2014-04-10

Fuel control system and fuel control method of a gasoline direct injection engine

#225
20140093400
2014-04-03

Process and system for the rapid and safe activation of fuel pumps

#226
20140067242
2014-03-06

Fuel pump prime activated by door sensor

#227
20140053812
2014-02-27

Fuel injection control system for internal combustion engine

#228
20130213123
2013-08-22

Fault isolation in electronic returnless fuel system

#229
20130187584
2013-07-25

Systems and methods for controlling a brushless motor

#230
20130166482
2013-06-27

Method for determining a correction characteristic curve

#231
20130158833
2013-06-20

Sensors bias detection for electronic returnless fuel system

#232
20130144507
2013-06-06

LOW PRESSURE FUEL PUMP CONTROL METHOD OF GDI ENGINE

#233
20130085652
2013-04-04

Remote, bidirectional communication with an engine control unit

#234
20130054121
2013-02-28

Fuel injected engine system

#235
20130032212
2013-02-07

Control method of magnetic solenoid valve, control method of electromagnetically controlled inlet valve of high pressure fuel pump, and control device for electromagnetic actuator of electromagnetically controlled inlet valve

#236
20120291754
2012-11-22

Fuel pump control apparatus of engine

#237
20120269653
2012-10-25

Dual power input fluid pump

#238
20120245819
2012-09-27

Method for monitoring an electromotively driven fuel pump and fuel feed unit having a fuel pump

#239
20120245789
2012-09-27

State of health indicator for a vehicle fuel delivery system

#240
20120156057
2012-06-21

Fuel supply apparatus

#241
20120136520
2012-05-31

Method for controlling a HEV fuel pump

#242
20120097273
2012-04-26

Fuel supply system

#243
20120095667
2012-04-19

Fuel pump control device for an internal combustion engine

#244
20120073545
2012-03-29

Variable flow fuel transfer pump system and method

#245
20120055446
2012-03-08

Fuel shortage detecting apparatus for general-purpose engine

#246
20120022768
2012-01-26

Fuel recovery

#247
20120006302
2012-01-12

METHOD FOR CONTROLLING THE PRESSURE IN A HIGH-PRESSURE FUEL RESERVOIR OF AN INTERNAL COMBUSTION ENGINE

#248
20110290203
2011-12-01

Approach for controlling fuel flow with alternative fuels

#249
20110238282
2011-09-29

Fuel supply control apparatus for internal combustion engine and fuel supply control method thereof

#250
20110232610
2011-09-29

High pressure fuel pump control system for internal combustion engine

#251
20110231082
2011-09-22

Fuel supply control device for internal combustion engine and fuel vapor processing method

#252
20110219751
2011-09-15

Fuel delivery system for selectively providing fuel to various engine components

#253
20110217186
2011-09-08

Fuel pump

#254
20110197857
2011-08-18

Fuel injection device

#255
20110162622
2011-07-07

FUEL SUPPLY APPARATUS AND FUEL SUPPLY METHOD FOR INTERNAL COMBUSTION ENGINE

#256
20110139130
2011-06-16

Automotive fuel system leak testing

#257
20110139122
2011-06-16

Liquefied petroleum gas engine assembly with flow control

#258
20110130979
2011-06-02

Fuel viscosity detection apparatus

#259
20110120424
2011-05-26

Method for Operating A Fuel Pump In A Motor Vehicle and Fuel Pump

#260
20110088461
2011-04-21

SYSTEM FOR AND METHOD OF DEGRADING OR ANALYSING THE PERFORMANCE OF AN INTERNAL COMBUSTION ENGINE

#261
20110011373
2011-01-20

FUEL SUPPLY DEVICE

#262
20100299052
2010-11-25

Fuel systems and methods for cold environments

#263
20100274467
2010-10-28

Fuel-pressure controller for direct injection engine

#264
20100154751
2010-06-24

Fuel delivery device

#265
20100116253
2010-05-13

CONTROLLER FOR FUEL PUMP

#266
20100111710
2010-05-06

Control devices for fuel pump driving motors

#267
20100043409
2010-02-25

Method and system for controlling the operation of a pump

#268
20100036585
2010-02-11

Programmable fuel pump control

#269
20100017099
2010-01-21

SYSTEM AND METHOD FOR PUMP CONTROL

#270
20090277518
2009-11-12

Emergency motor vehicle reserve fuel system

#271
20090276141
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