ClassID:

139589

F02D41/0047 - CPC Classification

Classification description:

Electrical control of supply of combustible mixture or its constituents; Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures Controlling exhaust gas recirculation [EGR]

Sub-classes:
Recent Application in this class:
#1
20260110282
2026-04-23

EXHAUST GAS RECIRCULATION SYSTEM

#2
20240352904
2024-10-24

INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

#3
20240218826
2024-07-04

HYDROGEN OPPOSED-PISTON ENGINE

#4
20240191665
2024-06-13

INTERNAL COMBUSTION ENGINE

#5
20240026834
2024-01-25

Engine control device

#6
20240003319
2024-01-04

EGR pump locking mechanism and method to lock EGR pump rotating group during engine braking

#7
20230265786
2023-08-24

Hydrogen opposed-piston engine

#8
20230184181
2023-06-15

Methods and systems for compression ignition in a multi fuel engine

#9
20230175446
2023-06-08

Methods and systems for skip fire in a multi fuel engine

#10
20230175431
2023-06-08

METHODS AND SYSTEMS FOR MULTI-FUEL ENGINE

#11
20230021644
2023-01-26

Methods for a road surface metric

#12
20230003166
2023-01-05

Method for controlling a compression release brake mechanism in a combustion engine

#13
20220412250
2022-12-29

Methods and systems for aftertreatment performance

#14
20220403803
2022-12-22

Systems and methods for exhaust gas recirculation

#15
20220364492
2022-11-17

Systems and methods for optimizing engine-aftertreatment system operation

#16
20220333523
2022-10-20

Engine and emissions control system

#17
20220307432
2022-09-29

Process and an apparatus to adjust the ignition timing of an internal combustion engine

#18
20220252001
2022-08-11

Vehicle and control method for generating compressed air by motor

#19
20220235719
2022-07-28

Internal combustion engine control device

#20
20220220910
2022-07-14

Controller and control method for internal combustion engine

#21
20220213857
2022-07-07

Control device for internal combustion engine

#22
20220195954
2022-06-23

Use of different pneumatic cylinder spring types in a variable displacement engine for engine and aftertreatment system temperature control

#23
20220127996
2022-04-28

Engine and emissions control system

#24
20220120228
2022-04-21

Oxycombustion engine systems including recirculation management features

#25
20220112857
2022-04-14

Engine controller

#26
20220042442
2022-02-10

Controlling an exhaust gas aftertreatment system

#27
20220034269
2022-02-03

Secondary throttle control systems and methods

#28
20210363931
2021-11-25

Use of different pneumatic cylinder spring types in a variable displacement engine for engine and aftertreatment system temperature control

#29
20210277849
2021-09-09

Internal combustion engine

#30
20210254564
2021-08-19

System and method for operating an engine with reduced NOx emissions

#31
20210246845
2021-08-12

Engine management system and method

#32
20210246843
2021-08-12

Adaptive engine control

#33
20210156342
2021-05-27

Internal combustion engine with cross-boosting turbochargers

#34
20200362783
2020-11-19

Method for controlling an internal combustion engine

#35
20200307368
2020-10-01

Method for controlling an internal combustion engine of a hybrid powertrain

#36
20200300182
2020-09-24

A GAS FEEDING ARRANGEMENT

#37
20200284217
2020-09-10

Methods and systems to control fuel scavenging in a split exhaust engine

#38
20200271065
2020-08-27

Method for removing residual purge gas

#39
20200263622
2020-08-20

Data sensing and estimation

#40
20200200102
2020-06-25

Controller and control method for internal combustion engine

#41
20200191087
2020-06-18

Premixed compression ignition type engine with supercharging system

#42
20200158030
2020-05-21

COMPRESSION-IGNITION ENGINE AND CONTROL METHOD FOR COMPRESSION IGNITION ENGINE

#43
20200123992
2020-04-23

Method and system for matching air flow in an exhaust gas recirculation system

#44
20200116098
2020-04-16

Engine control device

#45
20200072156
2020-03-05

Exhaust gas purification system for internal combustion engine

#46
20200049047
2020-02-13

METHOD AND SYSTEM FOR CONTROL OF AT LEAST ONE OF A DOSAGE DEVICE AND AN ENGINE

#47
20200040795
2020-02-06

Systems and methods for optimizing engine-aftertreatment system operation

#48
20190368436
2019-12-05

Systems and methods for controlling EGR flow rate

#49
20190360422
2019-11-28

Control device of compression-ignition engine

#50
20190331035
2019-10-31

Intake control method and intake control device for internal combustion engine

#51
20190285008
2019-09-19

Internal combustion engine control device and method

#52
20190264621
2019-08-29

Controller and control method for internal combustion engine

#53
20190257254
2019-08-22

System And Method For Operating An Engine With Reduced NOx Emissions

#54
20190249626
2019-08-15

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

#55
20190242332
2019-08-08

Separation device, motor device, and separation method

#56
20190212718
2019-07-11

Plant control system

#57
20190195175
2019-06-27

Exhaust gas recirculation system for internal combustion engine

#58
20190178191
2019-06-13

Controller and control method for internal combustion engine

#59
20190128195
2019-05-02

Control system of electric supercharger and control method for the same

#60
20190120160
2019-04-25

System and method for variable compression ratio engine

#61
20190120127
2019-04-25

Multi-stage turbo supercharging system

#62
20190107063
2019-04-11

Method for reducing range of fluctuation of exhaust emission values of identically constructed engine arrangements of a production series

#63
20190100208
2019-04-04

Method and apparatus for assisting in the maintenance of a vehicle speed within a speed range, and a vehicle comprising such an apparatus

#64
20180328296
2018-11-15

VEHICLE CONTROL APPARATUS

#65
20180320609
2018-11-08

Systems and methods for calibrating vehicle sensing devices

#66
20180291825
2018-10-11

System for sensing particulate matter

#67
20180283262
2018-10-04

Nitrogen enriched air supply for gasoline compression ignition combustion

#68
20180274467
2018-09-27

Reference value engine control systems and methods

#69
20180274462
2018-09-27

Engine control device

#70
20180266356
2018-09-20

Engine control device

#71
20180266348
2018-09-20

Reference value engine control systems and methods

#72
20180266343
2018-09-20

Reference value engine control systems and methods

#73
20180258885
2018-09-13

Selective catalyst reduction efficiency determination

#74
20180258870
2018-09-13

Method of operating an internal combustion engine having a turbocharger

#75
20180238275
2018-08-23

EGR system for internal-combustion engine

#76
20180238274
2018-08-23

Device for controlling the amount of fluid fed to the intake of a supercharged internal-combustion engine equipped with an exhaust gas recirculation circuit and method using same

#77
20180216558
2018-08-02

Method and device for predictive open-loop and/or closed-loop control of an internal combustion engine and internal combustion engine having the device for carrying out the method

#78
20180202410
2018-07-19

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE

#79
20180202381
2018-07-19

Engine control system, vehicle system, and engine control method

#80
20180163643
2018-06-14

Method and apparatus for diagnosing engine system

#81
20180135565
2018-05-17

Fuel vapor purge system and method for diagnosing leakage of fuel vapor using the same

#82
20180128192
2018-05-10

Control apparatus for internal combustion engine

#83
20180112611
2018-04-26

Oil carryover reduction system

#84
20180094616
2018-04-05

Control device for internal combustion engine

#85
20180087459
2018-03-29

Controller and control method for internal combustion engine

#86
20180087430
2018-03-29

Integration of exhaust gas recirculation (EGR), exhaust heat recovery (EHRS), and latent heat storage in a complete exhaust thermal management module

#87
20180079405
2018-03-22

Drafting detection and vehicle operation optimization system

#88
20180051639
2018-02-22

Method and apparatus for controlling a two-stage air charging system with mixed EGR

#89
20180051598
2018-02-22

Methods and system for adjusting camshafts

#90
20180038302
2018-02-08

Exhaust emission control system of engine

#91
20180038301
2018-02-08

Exhaust emission control system of engine

#92
20170350326
2017-12-07

Control device for internal combustion engine for selecting operation to calculate target throttle opening degree based on prediction of temporary reduction in charging efficiency of fresh air in acceleration

#93
20170342923
2017-11-30

System for sensing particulate matter

#94
20170335790
2017-11-23

Control system of compression ignition type internal combustion engine

#95
20170298894
2017-10-19

Method and apparatus for controlling operation of an internal combustion engine

#96
20170292467
2017-10-12

CONTROL INFRASTRUCTURE FOR AUTOMOTIVE APPLICATIONS

#97
20170284322
2017-10-05

Exhaust gas recirculation valves for a forced-induction internal combustion engine with exhaust gas recirculation

#98
20170268445
2017-09-21

INTERNAL COMBUSTION ENGINE

#99
20170248089
2017-08-31

Methods and systems for adjusting engine airflow based on output from an oxygen sensor

#100
20170218864
2017-08-03

Control system and control method for internal combustion engine

#101
20170211500
2017-07-27

Control system for an internal combustion engine

#102
20170204795
2017-07-20

Controller and control method for internal combustion engine

#103
20170198650
2017-07-13

Method and apparatus for controlling cylinder deactivation of an internal combustion engine

#104
20170082075
2017-03-23

Air quantity calculation device for internal combustion engine

#105
20170074178
2017-03-16

Engine control system

#106
20170067394
2017-03-09

Control device for engine equipped with turbo-supercharger

#107
20170037807
2017-02-09

Controller for internal combustion engine

#108
20170030305
2017-02-02

EGR SYSTEM FOR SUPERCHARGING ENGINE

#109
20170030277
2017-02-02

METHOD FOR PROCESSING SENSOR SIGNALS

#110
20170022940
2017-01-26

EGR system for internal-combustion engine

#111
20170002759
2017-01-05

Methods and systems for adjusting EGR based on an impact of PCV hydrocarbons on an intake oxygen sensor

#112
20160363070
2016-12-15

Control device for internal combustion engine

#113
20160319779
2016-11-03

System and method for managing condensation in EGR systems

#114
20160312712
2016-10-27

Control of engine exhaust braking

#115
20160250671
2016-09-01

Cleaning of a charge-air cooler in a system with exhaust gas recirculation arrangement

#116
20160208721
2016-07-21

Control apparatus and control method for internal combustion engine

#117
20160160769
2016-06-09

Method and apparatus for operating a vehicle, in particular a watercraft

#118
20160153406
2016-06-02

Condensed water treatment device for internal combustion engine

#119
20160153378
2016-06-02

Method for controlling exhaust gas recirculation system for engine

#120
20160146120
2016-05-26

Controller for variable valve mechanism

#121
20160138498
2016-05-19

Internal combustion engine provided with a selective catalytic reduction system

#122
20160115914
2016-04-28

APPARATUS FOR INPOURING EXHAUST GAS BY EXHAUST GAS RECIRCULATION

#123
20160084204
2016-03-24

Exhaust gas recirculation system for an internal combustion engine and method for operating same

#124
20160069288
2016-03-10

Methods and systems for identifying insufficient combustion based on exhaust gas content

#125
20160025043
2016-01-28

Method and controller of exhaust gas recirculation to protect valve stick

#126
20150377188
2015-12-31

Powertrain for hybrid vehicle having dedicated EGR

#127
20150354483
2015-12-10

Multivariable low-pressure exhaust gas recirculation control

#128
20150337745
2015-11-26

System and method for estimating ambient humidity

#129
20150292429
2015-10-15

Methods and systems for adjusting EGR based on an impact of PCV hydrocarbons on an intake oxygen sensor

#130
20150275793
2015-10-01

Model predictive control systems and methods for internal combustion engines

#131
20150260128
2015-09-17

Controlling exhaust gas flow to the EGR system through a scavenger valve

#132
20150260120
2015-09-17

Internal combustion engine, in particular gas engine, for a motor vehicle

#133
20150226135
2015-08-13

Controls for performance optimization of internal combustion engine systems

#134
20150204227
2015-07-23

Method of controlling operation of an engine having both an exhaust fluid recirculation apparatus and an exhaust fluid treatment apparatus

#135
20150198104
2015-07-16

Abnormality diagnosis device and an abnormality diagnosis method for a variable valve mechanism

#136
20150144116
2015-05-28

Control system for internal combustion engine and controlling method for internal combustion engine

#137
20150136074
2015-05-21

Method and system for improved dilution purging

#138
20150114344
2015-04-30

CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE

#139
20150101580
2015-04-16

System and method for control of exhaust gas recirculation (EGR) utilizing process temperatures

#140
20150047340
2015-02-19

Methods and systems for condensation control

#141
20150047317
2015-02-19

Methods and systems for EGR control

#142
20140360471
2014-12-11

Control system for internal combustion engine and inert gas concentration detecting device for compressed natural gas

#143
20140302966
2014-10-09

Method for optimised launch of a vehicle

#144
20140209072
2014-07-31

Control device of internal combustion engine

#145
20140196704
2014-07-17

Turbocharger boost control using exhaust pressure estimated from engine cylinder pressure

#146
20140165979
2014-06-19

Control unit for internal-combustion engine

#147
20140114485
2014-04-24

Control device of internal combustion engine

#148
20140109873
2014-04-24

Method of operating an internal combustion engine

#149
20140014075
2014-01-16

Method and system for matching air flow in an exhaust gas recirculation system

#150
20130338902
2013-12-19

Method and device for carrying out a zero point adaptation of a lambda probe of an internal combustion engine

#151
20130305716
2013-11-21

Boost reservoir and throttle coordination

#152
20130305715
2013-11-21

Boost reservoir EGR control

#153
20130283766
2013-10-31

Engine utilizing a plurality of control valves, and a related method thereof

#154
20130206119
2013-08-15

Control device for internal combustion engine

#155
20130197779
2013-08-01

Setpoint bank control architecture

#156
20130174816
2013-07-11

Engine using split flow exhaust system and methods

#157
20130139794
2013-06-06

Exhaust gas recirculation device for internal combustion engine

#158
20130025576
2013-01-31

MULTIFUNCTION VALVE

#159
20130008417
2013-01-10

Control system for engine with exhaust gas recirculation

#160
20130000600
2013-01-03

NOX adjustment control with internal and external exhaust gas recirculation

#161
20130000570
2013-01-03

Method for operating a vehicle with a fuel reformer

#162
20120298070
2012-11-29

Method for exhaust gas recirculation rate control

#163
20120173118
2012-07-05

Control of EGR, fresh mass air flow, and boost pressure for internal combustion engines

#164
20120117011
2012-05-10

Control system for plant

#165
20120102943
2012-05-03

Method for monitoring a regulated emission concentration in the exhaust gas of an internal combustion engine

#166
20120031384
2012-02-09

Method and apparatus for operating a compression ignition engine

#167
20120024258
2012-02-02

Control system of an internal combustion engine

#168
20110320104
2011-12-29

Engine combustion control using ignition dwell

#169
20110313687
2011-12-22

Method for processing a signal from a flow meter for measuring a gas flow in an internal combustion engine

#170
20110313634
2011-12-22

EGR control apparatus for internal combustion engine

#171
20110276213
2011-11-10

Control device for hybrid vehicle and control method for hybrid vehicle

#172
20110259290
2011-10-27

Ammonia burning internal combustion engine

#173
20110184632
2011-07-28

Adaptive intake oxygen estimation in a diesel engine

#174
20110154820
2011-06-30

Engine exhaust manifold pressure control of intake flow

#175
20110132325
2011-06-09

System and method for reducing particulate matter produced by an engine

#176
20110132290
2011-06-09

Method for operating a vehicle with a fuel reformer

#177
20100294253
2010-11-25

Abnormality diagnosis device for exhaust gas recirculation device

#178
20100292907
2010-11-18

Sliding mode control system for internal combustion engine

#179
20100235070
2010-09-16

VEHICLE AND CONTROL METHOD THEREFOR

#180
20100132435
2010-06-03

Determination of fuel characteristics and their influence on exhaust gas emissions during operation of an internal combustion engine

#181
20100071659
2010-03-25

Control apparatus of internal combustion engine

#182
20100030455
2010-02-04

Internal combustion engine system, vehicle having the internal combustion engine system, and engine misfire detection method for internal combustion engine

#183
20100005784
2010-01-14

After-treatment de-contamination system

#184
20090312932
2009-12-17

Fuel system diagnostics by analyzing engine crankshaft speed signal

#185
20090277259
2009-11-12

Estimation of engine-out NOx for real time input to exhaust aftertreatment controller

#186
20090229586
2009-09-17

Procedure and device for controlling an air supply system of a combustion engine

#187
20090228190
2009-09-10

Method for operating a self-igniting internal combustion engine and corresponding control device

#188
20090228186
2009-09-10

Method and device for air pilot control in speed-controlled internal combustion engines

#189
20090158710
2009-06-25

Exhaust purification apparatus for engine

#190
20090151354
2009-06-18

Variable geometry turbocharger extender idle vane cycle

#191
20090120069
2009-05-14

Method for control of exhaust gas purification system, and exhaust gas purification system

#192
20090025369
2009-01-29

Exhaust Purification Device of Compression Ignition Type Internal Combustion Engine

#193
20090005954
2009-01-01

Combustion control in an internal combustion engine

#194
20080306648
2008-12-11

Abnormality diagnosis system and control system for internal combustion engine

#195
20080282699
2008-11-20

Use of compressor to turbine bypass for electric boosting system

#196
20080270012
2008-10-30

Detection of a humidity sensor failure in an internal combustion engine

#197
20080177457
2008-07-24

Diesel engine

#198
20080167791
2008-07-10

System and method of stoichiometric combustion for hydrogen fueled internal combustion engines

#199
20080162024
2008-07-03

Fault code memory administrator with a driving cycle state machine concept

#200
20080162022
2008-07-03

Calibratable fault reactions in heavy-duty diesel engines

#201
20080154450
2008-06-26

Combustion control in an internal combustion engine

#202
20080110422
2008-05-15

Control system and method for internal combustion engine

#203
20080053406
2008-03-06

Compensating for varying fuel and air properties in an ion signal

#204
20080039975
2008-02-14

Sulfur purge control device for an internal combustion engine

#205
20070235011
2007-10-11

Exhaust gas recirculation system with in-cylinder valve actuation

#206
20070233332
2007-10-04

Method of controlling series hybrid electric vehicle powertrain

#207
20070202990
2007-08-30

Internal combustion engine and a method for such an engine

#208
20070181111
2007-08-09

Detection of a humidity sensor failure in an internal combustion engine

#209
20070095328
2007-05-03

Humidity-based combustion control in a multiple combustion mode engine

#210
20070078588
2007-04-05

Controller and control method for an engine control unit

#211
20060287795
2006-12-21

Distributed control architecture for powertrains

#212
20060224282
2006-10-05

Method for controlling hybrid electric vehicle powertrain

#213
20060137347
2006-06-29

Coordinated multivariable control of fuel and air in engines

#214
20060080025
2006-04-13

Fuel property-adaptive engine control system with on-board fuel classifier

#215
20060074542
2006-04-06

Engine control system

#216
20050263139
2005-12-01

High-efficiency, low emission gasoline engines for heavy-duty applications

#217
20050072411
2005-04-07

Detection of a humidity sensor failure in an internal combustion engine

#218
20050056002
2005-03-17

Engine control apparatus

#219
20050022506
2005-02-03

Combustion control system of internal combustion engine

#220
20050011485
2005-01-20

High-efficiency, low emission gasoline engines for heavy-duty applications

#221
18943418
2025-08-19

Exhaust gas temperature control

#222
18364795
2024-10-15

Methods and systems for EGR system

#223
17888047
2023-05-23

Combustion control using spiking neural networks

#224
17881059
2023-12-12

Systems and methods for selective hydrocarbon injection

#225
17643304
2023-03-07

Methods and systems for multi-fuel engine

#226
15410039
2018-05-29

Variable second injection control for internal combustion engine assemblies