F02D19/0689 - CPC Classification Index

#1

20260078707

2026-03-19

METHOD FOR OPERATING A DUAL FUEL INTERNAL COMBUSTION ENGINE, A DUAL FUEL INTERNAL COMBUSTION ENGINE, AND A VEHICLE

#2

20260009363

2026-01-08

FUEL INJECTOR CONTROL STRATEGY USING FUEL BULK MODULUS FOR FUEL INJECTOR COMMAND DETERMINATION

#3

20250369401

2025-12-04

DUAL FUEL SYSTEM AND METHOD FEEDING SAME FUEL AT TWO PRESSURES TO FUEL INJECTOR

#4

20250354525

2025-11-20

INTERNAL COMBUSTION ENGINE AND A METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

#5

20250314211

2025-10-09

DUAL FUEL SYSTEM AND OPERATING STRATEGY METERING FUEL VIA VARIED FUEL PUMP OUTPUT

#6

20250116238

2025-04-10

HYDROGEN-DIESEL DIRECT INJECTION DUAL-FUEL SYSTEM FOR INTERNAL COMBUSTION ENGINES

#7

20240418134

2024-12-19

METHODS AND SYSTEMS FOR MULTI-FUEL ENGINE

#8

20240360796

2024-10-31

INTERNAL COMBUSTION ENGINE AND A METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

#9

20240328368

2024-10-03

Engine control apparatus

#10

20240209806

2024-06-27

Work vehicle low cetane power system with external to cylinder compression ignition assistance

#11

20240200517

2024-06-20

Internal combustion engine

#12

20240159194

2024-05-16

ENGINE

#13

20240018915

2024-01-18

AMMONIA-HYDROGEN FUSION FUEL DIFFUSION COMBUSTION CONTROL SYSTEM BASED ON REACTIVITY REGULATION

#14

20240018897

2024-01-18

Ammonia-hydrogen blended fuel control system based on reactivity regulation

#15

20230228224

2023-07-20

Homogeneous charge compression ignition (HCCI-type) combustion system for an engine and powertrain using wet-alcohol as a fuel and including hot assist ignition

#16

20230193841

2023-06-22

Methods and systems for multi-fuel engine

#17

20230184181

2023-06-15

Methods and systems for compression ignition in a multi fuel engine

#18

20220389879

2022-12-08

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#19

20220074358

2022-03-10

Internal combustion engine having carbon dioxide capture and fuel additive synthesis system

#20

20220034272

2022-02-03

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#21

20210404394

2021-12-30

Fuel injector of a dual-fuel internal combustion engine and dual-fuel internal combustion engine

#22

20210381447

2021-12-09

DUAL-FUEL SUPPLY SYSTEM FOR DIRECT INJECTION

#23

20210254568

2021-08-19

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#24

20210246842

2021-08-12

INTERNAL COMBUSTION ENGINE AND METHOD OF OPERATING AN INTERNAL COMBUSTION ENGINE

#25

20210164408

2021-06-03

Dynamic loads based on fuel type

#26

20210131367

2021-05-06

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#27

20210131337

2021-05-06

Alcohol And Plasma Enhanced Prechambers For Higher Efficiency, Lower Emissions Gasoline Engines

#28

20210087983

2021-03-25

Internal combustion engine and method of operating an internal combustion engine

#29

20210003084

2021-01-07

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#30

20200400083

2020-12-24

Fuel exchange system and fuel supply system for fuel systems

#31

20200224597

2020-07-16

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#32

20200056557

2020-02-20

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#33

20200025114

2020-01-23

Fuel exchange system and fuel supply system for fuel systems

#34

20200018246

2020-01-16

Dual fuel nozzle arrangement

#35

20190390615

2019-12-26

Multi-fuel internal combustion engines and methods for their operation

#36

20190293017

2019-09-26

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

#37

20190284987

2019-09-19

Liquid and gaseous multi-fuel compression ignition engines

#38

20190211755

2019-07-11

Engine device

#39

20190153968

2019-05-23

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#40

20190085773

2019-03-21

Engine device

#41

20190063338

2019-02-28

Fuel injection device of engine

#42

20190048812

2019-02-14

Method for operating an internal combustion piston engine

#43

20190048808

2019-02-14

Fuel system for an internal combustion engine

#44

20190032618

2019-01-31

Deposit mitigation for gaseous fuel injectors

#45

20190017477

2019-01-17

Multi-Fuel Combustion Methods, Devices and Engines Using the Same

#46

20190010878

2019-01-10

Combustion gas injector assembly and method

#47

20180347516

2018-12-06

Ionizing device for improving combustion engine performance and methods of use

#48

20180320608

2018-11-08

Dual-fuel internal combustion engine

#49

20180202375

2018-07-19

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#50

20180187795

2018-07-05

Valve device

#51

20180100450

2018-04-12

Ignition apparatus and method for a premixed charge in a gaseous-fueled engine

#52

20170356391

2017-12-14

Apparatus for reducing pressure pulsations in a gaseous fuelled internal combustion engine

#53

20170342916

2017-11-30

Apparatus for controlling gasoline-diesel complex combustion engine and method for controlling gasoline-diesel complex combustion engine

#54

20170218897

2017-08-03

Dual fuel injector

#55

20170175657

2017-06-22

Starting a gaseous and pilot fueled engine

#56

20170167456

2017-06-15

GASOLINE-DIESEL COMPLEX COMBUSTION ENGINE

#57

20170122226

2017-05-04

Multi-pulse injection events for a dual-fuel engine

#58

20170114730

2017-04-27

Method of injecting fuel into the combustion chamber of an internal-combustion engine running in single-fuel or multi-fuel mode

#59

20170022937

2017-01-26

Internal Combustion Engine Having a Splitted Fuel Admission and a Respective Combustion Process

#60

20170022882

2017-01-26

Liquid and gaseous multi-fuel compression ignition engines

#61

20160326970

2016-11-10

Method and apparatus for fuel injection and dynamic combustion control

#62

20160319735

2016-11-03

CHEMICAL FUEL CONDITIONING AND ACTIVATION

#63

20160298554

2016-10-13

Purge system for a dual-fuel engine

#64

20160290257

2016-10-06

Control system for a flexible fuel internal combustion engine

#65

20160258400

2016-09-08

Fuel valve for injecting gaseous fuel into a combustion chamber of a self-igniting internal combustion engine, engine, method and use

#66

20160245194

2016-08-25

Two-fuel injection system and implementation method using same

#67

20160237922

2016-08-18

Method and system for knock control

#68

20160195028

2016-07-07

Dual-fuel constructions for opposed-piston engines with shaped combustion chambers

#69

20160186682

2016-06-30

Zero flow lubrication for a high pressure fuel pump

#70

20160097316

2016-04-07

Method for operating a compression ignition engine

#71

20160084172

2016-03-24

Bi-fuel system and a method for operating such a system

#72

20160053694

2016-02-25

ENGINE SYSTEM OF DUEL INJECTOR

#73

20160010569

2016-01-14

Fuel system protection in a multi-fuel engine

#74

20150369143

2015-12-24

Engine system having hydraulically actuated gas injector

#75

20150369117

2015-12-24

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#76

20150354472

2015-12-10

Exhaust parameter based dual fuel engine power virtual sensor

#77

20150345454

2015-12-03

Fuel injector

#78

20150330290

2015-11-19

Method and system for ignition energy control

#79

20150292441

2015-10-15

Cryogenic fuel injection and combustion

#80

20150292391

2015-10-15

Engine combustion control via fuel reactivity stratification

#81

20150285166

2015-10-08

High pressure fuel pumps with mechanical pressure regulation

#82

20150275813

2015-10-01

Fuel system protection in a multi-fuel internal combustion engine

#83

20150247470

2015-09-03

System and method of injecting natural gas in liquid form into a diesel engine

#84

20150198118

2015-07-16

Systems and methods for separation of liquid and gaseous fuel for injection

#85

20150128901

2015-05-14

Open-valve port fuel injection of alcohol in multiple injector engines

#86

20150122218

2015-05-07

Control device for internal combustion engine

#87

20150096530

2015-04-09

Fuel system protection in a multi-fuel system internal combustion engine

#88

20150075485

2015-03-19

Two-stroke uniflow engine

#89

20150059686

2015-03-05

Engine control for a liquid petroleum gas fueled engine

#90

20150046069

2015-02-12

Minimizing alcohol use in high efficiency alcohol boosted gasoline engines

#91

20140361103

2014-12-11

Three-way needle control valve and dual fuel injection system using same

#92

20140358405

2014-12-04

Internal combustion engine operating on different reactivity fuels

#93

20140331970

2014-11-13

Direct injection of diluents or secondary fuels in gaseous fuel engines

#94

20140331968

2014-11-13

Method for cold starting a spark-ignition internal combustion engine operating with a fuel comprising ethanol

#95

20140325839

2014-11-06

Dimethyl ether (DME) enhanced gasoline engine

#96

20140318501

2014-10-30

Control device for internal combustion engine

#97

20140311837

2014-10-23

Safety brake system for trailers

#98

20140311445

2014-10-23

Method of switching from a liquefied gas fuel to a liquid fuel being provided to a direct injection combustion engine, and direct injection bi-fuel system for such an engine

#99

20140299104

2014-10-09

System and method for estimating the richness of the gaseous mixture in the combustion chamber of an internal combustion engine of a motor vehicle power plant

#100

20140251292

2014-09-11

Fuel control system and associated method

#101

20140238351

2014-08-28

Method and apparatus for pumping fuel to a fuel injection system

#102

20140222319

2014-08-07

Minimizing alcohol use in high efficiency alcohol boosted gasoline engines

#103

20140214306

2014-07-31

Method and system for engine control

#104

20140209066

2014-07-31

Control system for a dual-fuel engine

#105

20140182551

2014-07-03

Gaseous fuel system, direct injection gas engine system, and method

#106

20140180561

2014-06-26

Method for controlling fuel injection for a dual fuel engine

#107

20140158086

2014-06-12

Control device of internal-combustion engine

#108

20140131467

2014-05-15

Systems and methods for providing motion amplification and compensation by fluid displacement

#109

20140123936

2014-05-08

Debris robust fuel injector with co-axial control valve members and fuel system using same

#110

20140116391

2014-05-01

FUEL SYSTEM HAVING AN INJECTOR BLOCKING MEMBER

#111

20140116388

2014-05-01

FUEL SYSTEM RETROFIT KIT FOR AN ENGINE

#112

20140116386

2014-05-01

Fuel system having multiple gaseous fuel injectors

#113

20140102406

2014-04-17

Engine combustion control via fuel reactivity stratification

#114

20140102405

2014-04-17

Internal combustion engine which can be operated with liquid and with gaseous fuel and a method for operating an internal combustion engine of this kind

#115

20140100762

2014-04-10

Method and system for knock control

#116

20140081565

2014-03-20

Gaseous fuel rail depressurization during inactive injector conditions

#117

20140069386

2014-03-13

Limp home capable dual fuel engine and machine using same

#118

20140069385

2014-03-13

Fuel system for a multi-fuel engine

#119

20140034021

2014-02-06

Fuel rail assembly including fuel separation membrane

#120

20140034020

2014-02-06

Co-axial quill assembly retainer and dual fuel common rail engine using same

#121

20140032084

2014-01-30

Temperature-Controlled Combustion System and Method

#122

20140032082

2014-01-30

Reactivity controlled compression ignition engine operating on a Miller cycle with low pressure loop exhaust gas recirculation system and method

#123

20140032081

2014-01-30

Dual Mode Engine Using Two or More Fuels and Method for Operating Such Engine

#124

20140026853

2014-01-30

Low temperature dual fuel combustion utilizing diesel and methanol fuels

#125

20140020658

2014-01-23

Diesel engine for a LPG-diesel mixture

#126

20130338903

2013-12-19

System and method for compensating gaseous fuel injection

#127

20130325295

2013-12-05

Method for operating an engine

#128

20130311067

2013-11-21

Direct injection gas engine and method

#129

20130306045

2013-11-21

Combustion Control via Homogeneous Combustion Radical Ignition (HCRI) or Partial HCRI in Cyclic IC Engines

#130

20130233284

2013-09-12

High-pressure fuel pump for an internal combustion engine with direct injection

#131

20130160741

2013-06-27

Dual fuel injector having fuel leak seals

#132

20130139790

2013-06-06

Two-phase fuel injection valve for diesel engine and gas engine including nozzle having pumping function

#133

20130133624

2013-05-30

Two-cycle engine

#134

20130125867

2013-05-23

Dual fuel supply system for a direct-injection system of a diesel engine with on-board mixing

#135

20130101474

2013-04-25

Exhaust purification device of internal combustion engine

#136

20130087123

2013-04-11

DIESEL-GASOLINE HYBRID ENGINE

#137

20130073183

2013-03-21

Open-valve Port Fuel Injection Of Alcohol In Multiple Injector Engines

#138

20130046452

2013-02-21

Multi-fuel vehicle fuel control systems and methods

#139

20130046451

2013-02-21

Internal combustion engine control device for carrying out injection amount feedback control

#140

20130037622

2013-02-14

Three-way needle control valve and dual fuel injection system using same

#141

20130025573

2013-01-31

Engine and method of operating engine

#142

20130019588

2013-01-24

Method of controlling a direct-injection gaseous-fuelled internal combustion engine system with a selective catalytic reduction converter

#143

20130014731

2013-01-17

On-board fuel vapor separation for multi-fuel vehicle

#144

20120298072

2012-11-29

Directly injected internal combustion engine system

#145

20120291752

2012-11-22

Quill assembly for a dual fuel common rail fuel system

#146

20120291721

2012-11-22

Selectively storing reformate

#147

20120291529

2012-11-22

Method for biodiesel blending detection based on fuel post-injection quantity evaluation

#148

20120285429

2012-11-15

OPTIMIZED FUEL MANAGEMENT SYSTEM FOR DIRECT INJECTION ETHANOL ENHANCEMENT OF GASOLINE ENGINES

#149

20120259498

2012-10-11

Hybrid vehicle propulsion system utilizing knock suppression

#150

20120240872

2012-09-27

Ignition control for reformate engine

#151

20120222400

2012-09-06

Methods and systems for emissions control in a dual fuel engine

#152

20120210981

2012-08-23

Engine with gaseous and/or liquid fuel injector

#153

20120199100

2012-08-09

Operating system for internal combustion engine

#154

20120187218

2012-07-26

Dual fuel injector for a common rail system

#155

20120174891

2012-07-12

Bi-fuel engine including system and method for reducing component temperature

#156

20120167859

2012-07-05

Fuel system for a multi-fuel engine

#157

20120158272

2012-06-21

Method and system for controlling fuel usage

#158

20120152211

2012-06-21

On-board fuel vapor separation for multi-fuel vehicle

#159

20120150419

2012-06-14

Fuel injector diagnostic for dual fuel engine

#160

20120145096

2012-06-14

Engine system with reformer

#161

20120143480

2012-06-07

Method and system for engine control

#162

20120143474

2012-06-07

System for preventing knocking and method for controlling the same

#163

20120138018

2012-06-07

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE SUITABLE FOR OPERATION WITH GASEOUS AND LIQUID FUELS

#164

20120102925

2012-05-03

Engine exhaust temperature regulation

#165

20120089343

2012-04-12

Detection of ethanol emission from a spark ignition engine operating on gasohols

#166

20120053815

2012-03-01

UPPER LEVEL KEY PARAMETER DEFINITION FOR SBS LOGICAL BIODIESEL SENSOR

#167

20120048242

2012-03-01

Fuel system for a multi-fuel engine

#168

20120048231

2012-03-01

OPTIMIZED FUEL MANAGEMENT SYSTEM FOR DIRECT INJECTION ETHANOL ENHANCEMENT OF GASOLINE ENGINES

#169

20120041665

2012-02-16

Method for operating an internal combustion engine with gas as a fuel

#170

20120031374

2012-02-09

Control device and control method for internal combustion engine

#171

20120028758

2012-02-02

Direct injection alcohol engine with boost and spark control

#172

20110297128

2011-12-08

Internal combustion engine, combustion charge formation system, and method

#173

20110290203

2011-12-01

Approach for controlling fuel flow with alternative fuels

#174

20110288751

2011-11-24

Method for controlling fuel injection for a dual fuel engine

#175

20110265455

2011-11-03

AMMONIA BURNING INTERNAL COMBUSTION ENGINE

#176

20110259290

2011-10-27

Ammonia burning internal combustion engine

#177

20110247586

2011-10-13

Directly injected internal combustion engine system

#178

20110232601

2011-09-29

COMPRESSION IGNITION ENGINE WITH BLENDED FUEL INJECTION

#179

20110224886

2011-09-15

On-board fuel property detection using pattern recognition and power spectral analysis of cylinder pressure signal

#180

20110224884

2011-09-15

Fuel control system and associated method

#181

20110220063

2011-09-15

Fuel system for multi-fuel engine

#182

20110209533

2011-09-01

Cetane number determination apparatus for fuel of diesel engine and method of determining cetane number of fuel of diesel engine

#183

20110203553

2011-08-25

Control device for internal combustion engine

#184

20110192367

2011-08-11

Engine combustion control via fuel reactivity stratification

#185

20110184629

2011-07-28

Fuel-based injection control

#186

20110174268

2011-07-21

Method and system for controlling fuel usage

#187

20110172891

2011-07-14

Direct injection alcohol engine with boost and spark control

#188

20110168128

2011-07-14

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

#189

20110166767

2011-07-07

Compensation for oxygenated fuels in a diesel engine

#190

20110155102

2011-06-30

DIRECT INJECTION BI-FUEL SYSTEM FOR COMBUSTION ENGINES

#191

20110138778

2011-06-16

Method for operating an internal combustion engine of a motor vehicle

#192

20110132321

2011-06-09

Fuel injector diagnostic for dual fuel engine

#193

20110132320

2011-06-09

Fluid injection pressurization system

#194

20110132289

2011-06-09

Selectively storing reformate

#195

20110132284

2011-06-09

Method for operating an engine with variable charge density

#196

20110132283

2011-06-09

Ignition control for reformate engine

#197

20110120569

2011-05-26

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

#198

20110108631

2011-05-12

Fuel injection valve and method for co-injecting a liquid and a gaseous fuel into the combustion chamber of an internal combustion engine

#199

20110108004

2011-05-12

Dual fuel connector

#200

20110106403

2011-05-05

Approach for reducing overheating of direct injection fuel injectors

#201

20110100323

2011-05-05

DIMETHYL ETHER (DME) ENHANCED GASOLINE ENGINE

#202

20110088657

2011-04-21

Multi-fuel internal combustion engine

#203

20110088656

2011-04-21

Method of operating a compression ignition internal combustion engine

#204

20110073072

2011-03-31

System and method of injecting combustible gas in liquid form into a diesel engine

#205

20110073057

2011-03-31

Fuel system for multi-fuel engine

#206

20110067674

2011-03-24

Spark ignition engine that uses intake port injection of alcohol to extend knock limits

#207

20110067383

2011-03-24

WORKING GAS CIRCULATION ENGINE

#208

20110046866

2011-02-24

Engine control responsive to varying amounts of alcohol in fuel

#209

20110041473

2011-02-24

Apparatus And Method For In Situ Gas-Phase Preparation And Predetermined Deflagration Of Nitrocellulose

#210

20110040473

2011-02-17

Method for regulating an air/fuel ratio and method for recognizing a fuel quality

#211

20110017174

2011-01-27

Engine with gaseous and/or liquid fuel injector

#212

20110010074

2011-01-13

Methods Of Controlling An Internal Combustion Engine Including Multiple Fuels And Multiple Injectors

#213

20100324803

2010-12-23

Data storage device

#214

20100318284

2010-12-16

Multi-fuel engine starting control system and method

#215

20100318277

2010-12-16

Multi-fuel engine control system and method

#216

20100288232

2010-11-18

FUEL MANAGEMENT SYSTEM FOR VARIABLE ETHANOL OCTANE ENHANCEMENT OF GASOLINE ENGINES

#217

20100274455

2010-10-28

Transmission shifting responsive to borderline knock limits

#218

20100252004

2010-10-07

Internal combustion engine that can be operated with different types of liquid fuel

#219

20100229838

2010-09-16

Dual fuel compression ignition engines and methods

#220

20100224167

2010-09-09

Warm up strategy for ethanol direct injection plus gasoline port fuel injection

#221

20100217503

2010-08-26

Approach for enhancing emissions control device warmup in a direct injection engine system

#222

20100206249

2010-08-19

FUEL MANAGEMENT SYSTEM FOR VERY HIGH EFFICIENCY FLEX FUEL ENGINES

#223

20100199948

2010-08-12

Concurrent injection of liquid and gaseous fuels in an engine

#224

20100199946

2010-08-12

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#225

20100198481

2010-08-05

Fuel Tank System for Direct Ethanol Injection Octane Boosted Gasoline Engine

#226

20100192905

2010-08-05

System and method for tip-in knock compensation

#227

20100192879

2010-08-05

Methods and systems for starting a vehicle engine

#228

20100191439

2010-07-29

Engine control responsive to varying amounts of alcohol in fuel

#229

20100174470

2010-07-08

Fuel management system for very high efficiency flex fuel engines powered by methanol and gasoline

#230

20100161203

2010-06-24

Controller for internal combustion engine

#231

20100155322

2010-06-24

Vehicle mounted fuel separation apparatus

#232

20100155315

2010-06-24

Vehicle-mounted fuel separation system

#233

20100145596

2010-06-10

Control apparatus and control method for internal combustion engine

#234

20100132661

2010-06-03

Method of using lean fuel-air mixtures at all operating regimes of a spark ignition engine

#235

20100131178

2010-05-27

Method of operating an internal combustion engine

#236

20100131177

2010-05-27

Method of operating an internal combustion engine

#237

20100121559

2010-05-13

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

#238

20100116245

2010-05-13

Hybrid vehicle propulsion system utilizing knock suppression

#239

20100116244

2010-05-13

System and method for engine air-fuel ratio control

#240

20100101529

2010-04-29

Engine output control system and method

#241

20100089363

2010-04-15

Control apparatus of internal combustion engine

#242

20100077989

2010-04-01

Control of spark ignited internal combustion engine

#243

20100077988

2010-04-01

HYDROGEN-ONLY 6-STROKE ENGINE

#244

20100070155

2010-03-18

Gasoline Engine System Using Variable Direct Ethanol Injection and Engine Shutdown

#245

20100065016

2010-03-18

Minimizing alcohol use in high efficiency alcohol boosted gasoline engines

#246

20100063712

2010-03-11

SINGLE NOZZLE DIRECT INJECTION SYSTEM FOR RAPIDLY VARIABLE GASOLINE/ANTI-KNOCK AGENT MIXTURES

#247

20100049422

2010-02-25

Control device for internal combustion engine

#248

20100043746

2010-02-25

Method and device for diagnosing an internal combustion engine; computer program and computer program product

#249

20100037852

2010-02-18

Method for introducing fuel into a combustion chamber of an internal combustion engine

#250

20100031738

2010-02-11

Methods for variable displacement engine diagnostics

#251

20100024789

2010-02-04

Fuel system for multi-fuel engine

#252

20100024780

2010-02-04

Fuel delivery system for multi-fuel engine

#253

20100024771

2010-02-04

FUEL DELIVERY SYSTEM FOR MULTI-FUEL ENGINE

#254

20100012089

2010-01-21

Fuel property detector for internal combustion engine

#255

20100012081

2010-01-21

Control apparatus and control method for direct injection spark ignition internal combustion engine

#256

20100010725

2010-01-14

Multifuel internal combustion engine and combustion controlling method thereof

#257

20100006050

2010-01-14

Optimized Fuel Management System for Direct Injection Ethanol Enhancement of Gasoline Engines

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20090308367

2009-12-17

Fuel based cylinder knock control

#259

20090306875

2009-12-10

Fuel composition recognition and adaptation system

#260

20090292443

2009-11-26

Approach for reducing overheating of direct injection fuel injectors

#261

20090292442

2009-11-26

Approach for enhancing emissions control device warmup in a direct injection engine system

#262

20090282810

2009-11-19

Engine exhaust temperature regulation

#263

20090277432

2009-11-12

Multi-fuel multi-injection system for an internal combustion engine

#264

20090276142

2009-11-05

Engine valve operation

#265

20090271090

2009-10-29

System and control method for selecting fuel type for an internal combustion engine capable of combusting a plurality of fuel types

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20090260606

2009-10-22

Bi-fuel engine using hydrogen

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20090234561

2009-09-17

METHOD TO ENABLE DIRECT INJECTION OF E85 IN FLEX FUEL VEHICLES BY ADJUSTING THE START OF INJECTION

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20090228191

2009-09-10

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

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20090194081

2009-08-06

MULTIFUEL INTERNAL COMBUSTION ENGINE

#270

20090178654

2009-07-16

Ethanol separation using air from turbo compressor

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20090165759

2009-07-02

Fuel management for vehicles equipped with multiple tanks for different grades of fuel

#272

20090164104

2009-06-25

Method to enchance light load HCCI combustion control using measurement of cylinder pressures

#273

20090159057

2009-06-25

Fuel rail assembly including fuel separation membrane

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20090157277

2009-06-18

On-board fuel vapor separation for multi-fuel vehicle

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20090120385

2009-05-14

Method and apparatus of fuelling an internal combustion engine with hydrogen and methane

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20090120177

2009-05-14

Method for monitoring the performance of a compression-ignition, internal combustion engine

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20090118092

2009-05-07

Transmission shifting responsive to borderline knock limits

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20090112450

2009-04-30

Fuel Management System for Refueling a Fuel System for Improved Fuel Efficiency Utilizing Glycols

#279

20090112442

2009-04-30

Control apparatus and method for internal combustion engine and fuel property determining apparatus and method

#280

20090095546

2009-04-16

Directly injected internal combustion engine system

#281

20090071453

2009-03-19

Bi-fuel Engine Using Hydrogen

#282

20090071452

2009-03-19

Bi-fuel Engine Using Hydrogen

#283

20090070021

2009-03-12

Warm up strategy for ethanol direct injection plus gasoline port fuel injection

#284

20090044532

2009-02-19

Flexible fuel variable boost supercharged engine

#285

20090043479

2009-02-12

Internal combustion engine

#286

20090038586

2009-02-12

Hybrid vehicle propulsion system utilizing knock suppression

#287

20090038585

2009-02-12

Hybrid vehicle propulsion system utilizing knock suppression

#288

20090024306

2009-01-22

Fast Burn and High Compression Ratio Fuel Management System for Minimization of Ethanol Consumption in Ethanol Boosted Gasoline Engines

#289

20090020631

2009-01-22

Gaseous fuel injector using liquid fuel as lubricant and pressure-transmitting medium

#290

20080308056

2008-12-18

Hydrogen and ammonia fueled internal combustion engine

#291

20080283023

2008-11-20

System and method for tip-in knock compensation

#292

20080257304

2008-10-23

INTERNAL COMBUSTION ENGINE AND COMBUSTION METHOD OF THE SAME

#293

20080245318

2008-10-09

Hydrogen-fueled internal combustion engine

#294

20080236546

2008-10-02

Combustion control system for internal combustion engine

#295

20080228382

2008-09-18

Engine output control system and method

#296

20080228372

2008-09-18

Optimized flex fuel powertrain

#297

20080223344

2008-09-18

Internal combustion engine using hydrogen

#298

20080210207

2008-09-04

Engine system for multi-fluid operation

#299

20080173278

2008-07-24

Gasoline engine system using variable direct ethanol injection and engine shutdown

#300

20080168966

2008-07-17

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines