ClassID:

140739

F02M25/0228 - CPC Classification

Classification description:

Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture; Adding fuel and water emulsion, water or steam Adding fuel and water emulsion

Recent Application in this class:
#1
20260002497
2026-01-01

INTERNAL COMBUSTION ENGINE SYSTEM

#2
20250215842
2025-07-03

INJECTION DEVICE

#3
20230313769
2023-10-05

VOLUME SPLITTER FOR A FUEL DELIVERY SYSTEM

#4
20220389339
2022-12-08

Method for reducing intake valve deposits

#5
20220003195
2022-01-06

Component, in particular fuel line or fuel distributor, and fuel injection system

#6
20210363941
2021-11-25

Fuel pump for a liquid fuel water injection system of a motor vehicle

#7
20210164420
2021-06-03

Internal combustion engine for a motor vehicle, and method for operating such an internal combustion engine

#8
20210003100
2021-01-07

WATER-FUEL EMULSION AND FUEL TREATMENT METHOD

#9
20200384428
2020-12-10

Device for mixing water and diesel oil, apparatus and process for producing a water/diesel oil micro-emulsion

#10
20200248653
2020-08-06

Device for injecting an emulsion into an internal combustion engine of a motor vehicle

#11
20200182165
2020-06-11

Supercritical reforming of fuels, without separate water supply, for internal combustion engines

#12
20200166007
2020-05-28

Mixing device for a fuel injection system of an internal combustion engine

#13
20200056566
2020-02-20

Method and Device for Increasing the Global Compression Ratio of an Internal Combustion Engine in the Case of Varying Fuel Quality

#14
20190383237
2019-12-19

Fuel distributor for internal combustion engines

#15
20190178154
2019-06-13

Engine system and method for controlling the same

#16
20190040820
2019-02-07

Emulsifying system and emulsifying method

#17
20180328315
2018-11-15

Emulsifying system and emulsifying process

#18
20180320639
2018-11-08

Method and device for the open-loop or closed-loop control of the amount of a fuel mixture

#19
20180251194
2018-09-06

Fuel composition, ship, and automatic fuel composition-switching system

#20
20180086996
2018-03-29

Hydro-fuel, method of manufacture and method of operating a diesel engine

#21
20180022339
2018-01-25

Method and system for controlling water injection

#22
20170320024
2017-11-09

Device for mixing water and diesel oil, apparatus and process for producing a water/diesel oil micro-emulsion

#23
20170291149
2017-10-12

Method of preparing an emulsion, a device for preparing said emulsion, and a vehicle

#24
20170107950
2017-04-20

Apparatus for furnishing water and method and apparatus for controlling an electric pump for furnishing water for injection into a combustion chamber of an engine

#25
20170107918
2017-04-20

Method and system for determining knock control fluid composition

#26
20170045003
2017-02-16

Fuel control systems for operating gasoline engines based on ethanol-water-hydrogen mixture fuels

#27
20160222878
2016-08-04

Internal combustion engine using a water-based mixture as fuel and method for operating the same

#28
20160186682
2016-06-30

Zero flow lubrication for a high pressure fuel pump

#29
20160168497
2016-06-16

System and Method for Reducing The Amount of Polluting Contents in the Exhaust Gas of a Liquid Fueled Combustion Engine

#30
20160115908
2016-04-28

Fuel optimization system

#31
20160069254
2016-03-10

Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management

#32
20160010593
2016-01-14

Method and device for operating a diesel engine with emulsion fuels of variable composition

#33
20150330290
2015-11-19

Method and system for ignition energy control

#34
20150300299
2015-10-22

Apparatus for treating a mixture of fossil fuel and water prior to combustion in combustion engines

#35
20150285190
2015-10-08

Method for driving internal combustion engine, and air supply device

#36
20150107547
2015-04-23

Internal combustion engine and a method of operating an internal combustion engine

#37
20150046069
2015-02-12

Minimizing alcohol use in high efficiency alcohol boosted gasoline engines

#38
20140373803
2014-12-25

Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management

#39
20140325839
2014-11-06

Dimethyl ether (DME) enhanced gasoline engine

#40
20140311136
2014-10-23

Internal combustion and waste heat steam engine having a heat recovery steam generator exhaust manifold

#41
20140222319
2014-08-07

Minimizing alcohol use in high efficiency alcohol boosted gasoline engines

#42
20140165944
2014-06-19

Method for superheated glycerin combustion

#43
20140076272
2014-03-20

Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management

#44
20140069369
2014-03-13

Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management

#45
20140069368
2014-03-13

Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management

#46
20140020652
2014-01-23

Internal combustion engine using a water-based mixture as fuel and method for operating the same

#47
20140000557
2014-01-02

Method and system for pre-ignition control

#48
20130284138
2013-10-31

Method for providing and using an alcohol and use of the alcohol for increasing the efficiency and performance of an internal combustion engine

#49
20130247867
2013-09-26

Internal combustion engine using a water-based mixture as fuel and method for operating the same

#50
20130111980
2013-05-09

Device for determining a composition of a fuel mixture by means of a coaxial waveguide through which the fuel mixture is flowing

#51
20120318241
2012-12-20

Fuel injection apparatus for internal combustion engine

#52
20120291338
2012-11-22

APPARATUS AND METHOD FOR PRODUCING AN EMULSION OF A FUEL AND AN EMULSIFIABLE COMPONENT

#53
20120240875
2012-09-27

Emulsion fuel enabling system and method

#54
20120235311
2012-09-20

Vapor blending system

#55
20120226425
2012-09-06

Method for optimizing the operation of a thermal engine by determining the proportion of oxygenated compounds in the fuel

#56
20120222649
2012-09-06

Gas-liquid mixing nozzle, and emulsion fuel combustion system and environment purification liquid spray system that use the same

#57
20120204980
2012-08-16

FUEL TANK SYSTEM AND FUEL SUPPLY SYSTEM

#58
20120186557
2012-07-26

Apparatus, system, and method for vaporizing fuel mixture

#59
20120186220
2012-07-26

System for converting slow burning fuels that contain ash into energy

#60
20120180741
2012-07-19

Method for the in situ production of fuel/water mixtures in combustion engines

#61
20120067033
2012-03-22

On-board water addition for fuel separation system

#62
20120060801
2012-03-15

Mixer for Fuel Supply Device and Fuel Supply System

#63
20120037099
2012-02-16

Method and apparatus for enhancing the utilization of fuel in an internal combustion engine

#64
20110277379
2011-11-17

METHOD AND APPARATUS FOR CAVITATING A MIXTURE OF A FUEL AND AN ADDITIVE

#65
20110264358
2011-10-27

Engine system

#66
20110247585
2011-10-13

Injector-ignition for an internal combustion engine

#67
20110209683
2011-09-01

METHOD OF OPERATING A SPARK IGNITION INTERNAL COMBUSTION ENGINE

#68
20110174265
2011-07-21

MIXER FOR FUEL FEEDING DEVICE

#69
20110168128
2011-07-14

System for Variable Blending Of Ethanol And Exhaust Water For Use As An Anti-Knock Agent

#70
20110146617
2011-06-23

AUTOMOTIVE FUEL TANK

#71
20110138793
2011-06-16

Internal combustion engine having a water injection system effective for improving fuel usage

#72
20110132320
2011-06-09

Fluid injection pressurization system

#73
20110120569
2011-05-26

Fuel Tank System For Gasoline And Flexible Ethanol Powered Vehicles Using On-Demand Direct Ethanol Injection Octane Boost

#74
20110114058
2011-05-19

HIGH EFFICIENCY NATURAL GAS/GASOLINE BI-FUEL ENGINES USING ON-DEMAND KNOCK CONTROL

#75
20110100323
2011-05-05

DIMETHYL ETHER (DME) ENHANCED GASOLINE ENGINE

#76
20110088656
2011-04-21

Method of operating a compression ignition internal combustion engine

#77
20110072838
2011-03-31

On-board water addition for fuel separation system

#78
20110056457
2011-03-10

SYSTEM AND APPARATUS FOR CONDENSATION OF LIQUID FROM GAS AND METHOD OF COLLECTION OF LIQUID

#79
20110048026
2011-03-03

System and process for the reduction of harmful substances in engine exhaust gases

#80
20110023816
2011-02-03

Internal combustion water injection engine

#81
20110008736
2011-01-13

COMBUSTION SYSTEM,COMBUSTION METHOD, FUEL FLUID, PROCESS FOR PRODUCING THE FUEL FLUID, AND APPARATUS FOR PRODUCING THE FUEL FLUID

#82
20100326399
2010-12-30

Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management

#83
20100294233
2010-11-25

Water/alcohol injection tuning system

#84
20100263623
2010-10-21

Diesel engine exhaust purifier

#85
20100192905
2010-08-05

System and method for tip-in knock compensation

#86
20100191441
2010-07-29

METHOD OF FUEL CONVERSION FOR ENGINE

#87
20100121559
2010-05-13

Water Based Systems for Direct Injection Knock Prevention in Spark Ignition Engines

#88
20100116245
2010-05-13

Hybrid vehicle propulsion system utilizing knock suppression

#89
20100116244
2010-05-13

System and method for engine air-fuel ratio control

#90
20100101529
2010-04-29

Engine output control system and method

#91
20100077650
2010-04-01

Apparatus and process for production of nanobubble liquid

#92
20100065016
2010-03-18

Minimizing alcohol use in high efficiency alcohol boosted gasoline engines

#93
20100050982
2010-03-04

Fuel supply control apparatus

#94
20100037851
2010-02-18

Internal combustion water injection engine

#95
20090323460
2009-12-31

SYSTEM AND METHOD FOR MIXING COMPONENTS USING TURBULENCE

#96
20090277418
2009-11-12

On-board water addition for fuel separation system

#97
20090255508
2009-10-15

Injector-ignition for an internal combustion engine

#98
20090228191
2009-09-10

Combustion control via homogeneous combustion radical ignition (HCRI) or partial HCRI in cyclic IC engines

#99
20090205606
2009-08-20

Operating method and fuel supply system for an internal combustion engine

#100
20090194042
2009-08-06

Fuel Supply System for a Vehicle Including a Vaporization Device for Converting Fuel and Water into Hydrogen

#101
20090090313
2009-04-09

METHOD AND APPARATUS FOR ENHANCING THE UTILIZATION OF FUEL IN AN INTERNAL COMBUSTION ENGINE

#102
20090078232
2009-03-26

Emulsion system for diesel fuel and water for an internal combustion engine

#103
20090038586
2009-02-12

Hybrid vehicle propulsion system utilizing knock suppression

#104
20090031968
2009-02-05

Process for operating a compression ignition internal combustion engine in combination with a catalytic reformer

#105
20080307794
2008-12-18

GUANIDINE BASED FUEL SYSTEM AND METHOD OF OPERATING A COMBUSTION SYSTEM

#106
20080302342
2008-12-11

Method of fuel conversion for engine and an apparatus of the same

#107
20080295797
2008-12-04

Systems and methods for engine emissions reduction on ships

#108
20080288158
2008-11-20

Control for knock suppression fluid separator in a motor vehicle

#109
20080283023
2008-11-20

System and method for tip-in knock compensation

#110
20080246955
2008-10-09

Method of detecting alcohol concentration and alcohol concentration detecting apparatus

#111
20080228382
2008-09-18

Engine output control system and method

#112
20080210207
2008-09-04

Engine system for multi-fluid operation

#113
20080149050
2008-06-26

Plasma reformer and internal combustion engine system having the same

#114
20080098995
2008-05-01

Engine and method for operating an engine

#115
20080098987
2008-05-01

Common rail supplementary atomizer for piston engines

#116
20080098985
2008-05-01

Internal combustion engine system

#117
20080097679
2008-04-24

Internal combustion water injection engine

#118
20080035115
2008-02-14

Water/alcohol injection tuning system

#119
20080006326
2008-01-10

Real time in-line hydrosonic water-in-fuel emulsion apparatus, process and system

#120
20070295307
2007-12-27

System and method for engine with fuel vapor purging

#121
20070235002
2007-10-11

Combustion control via homogeneous combustion radical ignition (HCRI) or partial HCRI in cyclic IC engines

#122
20070234976
2007-10-11

Apparatus with mixed fuel separator and method of separating a mixed fuel

#123
20070227493
2007-10-04

Injector-ignition for an internal combustion engine

#124
20070221163
2007-09-27

Internal combustion engine system

#125
20070219701
2007-09-20

Method of controlling compression-ignition internal combustion engine

#126
20070219674
2007-09-20

Control of peak engine output in an engine with a knock suppression fluid

#127
20070215127
2007-09-20

Apparatus with mixed fuel separator and method of separating a mixed fuel

#128
20070215111
2007-09-20

System and method for reducing knock and preignition in an internal combustion engine

#129
20070215071
2007-09-20

Apparatus with mixed fuel separator and method of separating a mixed fuel

#130
20070215069
2007-09-20

Control for knock suppression fluid separator in a motor vehicle

#131
20070204813
2007-09-06

Internal combustion engine with fuel reforming apparatus

#132
20070186877
2007-08-16

Fuel injection apparatus for an internal combustion engine

#133
20070163537
2007-07-19

Homogeneous charge compression ignition internal combustion engine

#134
20070144485
2007-06-28

Water/alcohol injection flow switch safety device

#135
20070137191
2007-06-21

Advanced high efficiency, ultra-low emission, thermochemically recuperated reciprocating internal combustion engine

#136
20070131180
2007-06-14

Water and/or alcohol water secondary injection system for diesel engines

#137
20070119425
2007-05-31

System and method for tip-in knock compensation

#138
20070119422
2007-05-31

Engine output control system and method

#139
20070119416
2007-05-31

Engine system for multi-fluid operation

#140
20070119415
2007-05-31

System and method for engine air-fuel ratio control

#141
20070119412
2007-05-31

Engine with two port fuel injectors

#142
20070119411
2007-05-31

System and method for engine with fuel vapor purging

#143
20070119410
2007-05-31

System and method for engine fuel blend control

#144
20070119394
2007-05-31

Fuel mass control for ethanol direct injection plus gasoline port fuel injection

#145
20070119392
2007-05-31

Engine with water and/or ethanol direct injection plus gas port fuel injectors

#146
20070119391
2007-05-31

Control for alcohol/water/gasoline injection

#147
20070056534
2007-03-15

Apparatus for producing a diesel-oil/water microemulsion and for injecting the emulsion into a diesel engine

#148
20070034192
2007-02-15

Internal combustion engine

#149
20070028861
2007-02-08

Internal combustion engine system

#150
20060115414
2006-06-01

Water engine and method

#151
20060065246
2006-03-30

Multiple pump fuel delivery system

#152
20050279333
2005-12-22

Advanced high efficiency, ultra-low emission, thermochemically recuperated reciprocating internal combustion engine

#153
20050270896
2005-12-08

Liquid mixing apparatus and method of liquid mixing

#154
20050188964
2005-09-01

System for vaporizing liquid fuel

#155
20050188963
2005-09-01

System, vaporizing fuel in vehicle

#156
20050161009
2005-07-28

Method of reducing nitrogen oxide (NOx) emissions in supercharged piston engine and piston engine arrangement

#157
20050160735
2005-07-28

Water hydrogen engine system

#158
20050126513
2005-06-16

On-board diesel oil and water emulsification system

#159
20050126157
2005-06-16

Method of improving the operation of combustion particulate filters

#160
20050066575
2005-03-31

Heading gas injection system (HGIS) direct injection system

#161
17741747
2023-07-04

Quantum kinetic injector