Patents-Review.com
ClassID:

141934 ⎘

F02P9/007 - CPC Classification

Classification description:

Electric spark ignition control, not otherwise provided for; Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition

Recent Application in this class:
#1
20260066621
2026-03-05

TRAVELING SPARK IGNITER

 #2
20250382937
2025-12-18

METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE

 #3
20250207552
2025-06-26

ENGINE COMBUSTION CONTROL SYSTEM

 #4
20240133350
2024-04-25

Internal Combustion Engine with Spark Plug and Prechamber Spark Plug

 #5
20240026850
2024-01-25

Dual energy ignition system with on time energy transfer and a method thereof

 #6
20230114936
2023-04-13

METHOD AND APPARATUS FOR OPERATING TRAVELING SPARK IGNITER AT HIGH PRESSURE

 #7
20220316436
2022-10-06

Control device for internal combustion engine

 #8
20220275782
2022-09-01

Ignition coil control system and method

 #9
20220173577
2022-06-02

Traveling spark igniter

 #10
20220030694
2022-01-27

Method and apparatus for operating traveling spark igniter at high pressure

 #11
20210396201
2021-12-23

Control device for internal combustion engine

 #12
20210310457
2021-10-07

Combustion environment diagnostics

 #13
20210222664
2021-07-22

Control device for internal combustion engine

 #14
20210148324
2021-05-20

MULTICONFIGURATION IGNITION COIL

 #15
20210095631
2021-04-01

Ignition apparatus for internal combustion engine

 #16
20210059038
2021-02-25

Method and apparatus for operating traveling spark igniter at high pressure

 #17
20200373742
2020-11-26

TRAVELING SPARK IGNITER

 #18
20200367352
2020-11-19

METHOD AND APPARATUS FOR OPERATING TRAVELING SPARK IGNITER AT HIGH PRESSURE

 #19
20200318599
2020-10-08

Discharge state detecting apparatus of internal combustion engine

 #20
20200318598
2020-10-08

Ignition device for internal combustion engine and control device for internal combustion engine

 #21
20200271084
2020-08-27

Ignition device

 #22
20200132037
2020-04-30

Microwave enhanced combustion with dynamic frequency, power, and timing control and with transmission coefficient for power feedback

 #23
20200132006
2020-04-30

Start control system for internal combustion engine

 #24
20200116119
2020-04-16

Ignition system having a high-frequency plasma-enhanced ignition spark of a spark plug, including an antechamber, and a method associated therewith

 #25
20200049122
2020-02-13

Combustion environment diagnostics

 #26
20190353134
2019-11-21

Ignition control system

 #27
20190323476
2019-10-24

SPARK DISCHARGE IGNITION PROMOTING METHOD, SPARK DISCHARGE IGNITION PROMOTING APPARATUS, AND ENGINE WITH SPARK DISCHARGE IGNITION PROMOTING APPARATUS

 #28
20190301422
2019-10-03

Method and apparatus to control an ignition system

 #29
20190293043
2019-09-26

Ignition device and method for igniting an air/fuel mixture

 #30
20190271290
2019-09-05

Ignition control device

 #31
20190242353
2019-08-08

Ignition control device

 #32
20190211793
2019-07-11

Ignition apparatus of internal combustion engine

 #33
20190186454
2019-06-20

Barrier-discharge-type ignition apparatus

 #34
20190113016
2019-04-18

Ignition device for igniting an air/fuel mixture in a combustion chamber

 #35
20190040835
2019-02-07

Ignition control apparatus

 #36
20190040834
2019-02-07

Ignition device for internal combustion engine

 #37
20190032623
2019-01-31

Internal combustion engine and method of igniting a fuel

 #38
20190027903
2019-01-24

TRAVELING SPARK IGNITER

 #39
20190003441
2019-01-03

Semiconductor device for internal combustion engine ignition

 #40
20180368247
2018-12-20

METHOD AND APPARATUS FOR OPERATING TRAVELING SPARK IGNITER AT HIGH PRESSURE

 #41
20180363618
2018-12-20

Ignition apparatus

 #42
20180359844
2018-12-13

Method and apparatus for operating traveling spark igniter at high pressure

 #43
20180358782
2018-12-13

Ignition device

 #44
20180340506
2018-11-29

Ignition apparatus

 #45
20180306162
2018-10-25

Internal combustion engine ignition apparatus

 #46
20180306161
2018-10-25

High frequency ignition device

 #47
20180298869
2018-10-18

Electronic ignition system for an internal combustion engine and control method for said electronic ignition system

 #48
20180291862
2018-10-11

Electronic ignition system for an internal combustion engine and control method for said electronic ignition system

 #49
20180283344
2018-10-04

Ignition apparatus

 #50
20180277302
2018-09-27

Ignition device

 #51
20180266382
2018-09-20

IGNITION SYSTEM AND INTERNAL COMBUSTION ENGINE

 #52
20180266381
2018-09-20

Ignition apparatus having circuit to continue spark discharge in an internal combustion engine

 #53
20180238293
2018-08-23

Ignition device for internal combustion engine

 #54
20180223790
2018-08-09

Ignition device

 #55
20180216550
2018-08-02

Internal combustion engine employing a dedicated-cylinder EGR system

 #56
20180180014
2018-06-28

Ignition apparatus

 #57
20180135506
2018-05-17

Combustion ignition device for an internal combustion engine

 #58
20180088082
2018-03-29

Particulate measurement apparatus and particulate measurement system

 #59
20180088018
2018-03-29

Particulate measurement apparatus and particulate measurement system

 #60
20180038335
2018-02-08

Ignition control system

 #61
20170361694
2017-12-21

DUAL SIGNAL COAXIAL CAVITY RESONATOR PLASMA GENERATION

 #62
20170331261
2017-11-16

Ignition system for an internal combustion engine and a control method thereof

 #63
20170328332
2017-11-16

Ignition coil for internal combustion engine

 #64
20170321648
2017-11-09

Ignition coil for internal combustion engine

 #65
20170311432
2017-10-26

Energy generation by igniting flames of an electropositive metal by plasmatizing the reaction gas

 #66
20170298894
2017-10-19

Method and apparatus for controlling operation of an internal combustion engine

 #67
20170294764
2017-10-12

High frequency discharge ignition apparatus

 #68
20170284358
2017-10-05

Ignition system and method for checking electrodes of a spark plug of an internal combustion engine

 #69
20170211537
2017-07-27

Ignition system and method for controlling an ignition system for a spark-ignited internal combustion engine

 #70
20170175698
2017-06-22

Compact electromagnetic plasma ignition device

 #71
20170175697
2017-06-22

Compact electromagnetic plasma ignition device

 #72
20170167464
2017-06-15

Repetitive ignition system for enhanced combustion

 #73
20170130689
2017-05-11

Ignition apparatus and ignition control method

 #74
20170122282
2017-05-04

Ignition control and system for an engine of an unmanned aerial vehicle (UAV)

 #75
20170122281
2017-05-04

Ignition apparatus

 #76
20170117078
2017-04-27

Ignition apparatus for internal combustion engine

 #77
20170114767
2017-04-27

Ignition apparatus for internal combustion engine

 #78
20170105275
2017-04-13

METHOD AND APPARATUS FOR OPERATING TRAVELING SPARK IGNITER AT HIGH PRESSURE

 #79
20170096979
2017-04-06

Ignition device controlling streamer discharge and arc discharge

 #80
20170082083
2017-03-23

COMBUSTION ENVIRONMENT DIAGNOSTICS

 #81
20170067435
2017-03-09

Device having communication with small gasoline engine igniter

 #82
20170064805
2017-03-02

High frequency generating device and high frequency generating method used in plasma ignition apparatus

 #83
20170058854
2017-03-02

Control device for internal combustion engine

 #84
20170045025
2017-02-16

Ignition device

 #85
20170044970
2017-02-16

Controlled spark ignited flame kernel flow in fuel-fed prechambers

 #86
20170037827
2017-02-09

Control device of plasma ignition apparatus and plasma ignition apparatus

 #87
20170030318
2017-02-02

Ignition device for internal combustion engines

 #88
20170022961
2017-01-26

Ignition device

 #89
20170022960
2017-01-26

Ignition device and ignition system

 #90
20170022957
2017-01-26

Ignition apparatus

 #91
20170009730
2017-01-12

Energy enhanced ignition system having lean pre-combustion

 #92
20160369764
2016-12-22

Ignition plug and ignition device

 #93
20160356259
2016-12-08

Ignition system and method for operating an ignition system for an internal combustion engine

 #94
20160348635
2016-12-01

Plasma header gasket and system

 #95
20160348634
2016-12-01

Dual coil ignition system

 #96
20160348633
2016-12-01

Ignition system and method for operating an ignition system

 #97
20160341172
2016-11-24

Ignition control system for internal combustion engine and ignition control method

 #98
20160341170
2016-11-24

IGNITION APPARATUS

 #99
20160319797
2016-11-03

Method and device for igniting a gas-fuel mixture

 #100
20160319735
2016-11-03

CHEMICAL FUEL CONDITIONING AND ACTIVATION

 #101
20160312757
2016-10-27

IGNITION SYSTEM AND METHOD FOR OPERATING AN IGNITION SYSTEM

 #102
20160305393
2016-10-20

Plasma ignition device

 #103
20160298591
2016-10-13

Ignition system and method for operating an ignition system

 #104
20160273509
2016-09-22

Spark plug and plasma generating device

 #105
20160258411
2016-09-08

Ignition apparatus for internal combustion engine

 #106
20160245255
2016-08-25

Ignition device

 #107
20160146176
2016-05-26

Ignition control device

 #108
20160115935
2016-04-28

Internal combustion engine ignition coil apparatus

 #109
20160102648
2016-04-14

Ignition control apparatus

 #110
20160084213
2016-03-24

Ignition control apparatus for internal combustion engine

 #111
20160069320
2016-03-10

Method and apparatus for controlling operation of an internal combustion engine

 #112
20160025061
2016-01-28

Plasma ignition plug for an internal combustion engine

 #113
20160020583
2016-01-21

Ignition system and ignition plug that reduces the required voltage to sustain an engine, while improving ignition performance and combustability

 #114
20160017858
2016-01-21

Method for controlling an internal combustion engine and ignition control device for such a method

 #115
20150340206
2015-11-26

Plasma generation device

 #116
20150322900
2015-11-12

Internal combustion engine control apparatus

 #117
20150287574
2015-10-08

Dual signal coaxial cavity resonator plasma generation

 #118
20150260147
2015-09-17

Method for controlling a corona ignition system of a cyclically operating internal combustion engine

 #119
20150219062
2015-08-06

Ignition system for an internal combustion engine

 #120
20150211431
2015-07-30

Control device of gasoline direct-injection engine

 #121
20150181687
2015-06-25

Antenna structure and internal combustion engine

 #122
20150167625
2015-06-18

Plasma generation apparatus

 #123
20150167623
2015-06-18

Repetitive ignition system for enhanced combustion

 #124
20150152833
2015-06-04

RF power amplification and distribution systems, plasma ignition systems, and methods of operation therefor

 #125
20150152832
2015-06-04

Dual coil ignition system

 #126
20150144093
2015-05-28

Control device for direct injection gasoline engines

 #127
20150108914
2015-04-23

High-frequency discharge ignition apparatus

 #128
20150102719
2015-04-16

Plasma ignition plug for an internal combustion engine

 #129
20150097626
2015-04-09

Method for adjusting an excitation frequency of an oscillating circuit of a corona ignition device

 #130
20150096517
2015-04-09

High frequency plasma ignition device

 #131
20150068489
2015-03-12

Turbulent jet ignition pre-chamber combustion system for spark ignition engines

 #132
20150059685
2015-03-05

Fuel injection systems with enhanced corona burst

 #133
20150059684
2015-03-05

Fuel injection systems with enhanced thrust

 #134
20150040850
2015-02-12

Corona ignition system and method for controlling a corona ignition device

 #135
20150040845
2015-02-12

Multi-chamber igniter

 #136
20150034059
2015-02-05

Ignition system

 #137
20150027395
2015-01-29

Control device for spark ignition type internal combustion engine

 #138
20150013650
2015-01-15

Systems, methods, and devices with enhanced lorentz thrust

 #139
20140327357
2014-11-06

Compact electromagnetic plasma ignition device

 #140
20140326206
2014-11-06

Ignition plug and internal-combustion engine

 #141
20140299086
2014-10-09

Plasma header gasket and system

 #142
20140299085
2014-10-09

Internal combustion engine

 #143
20140283781
2014-09-25

Compact electromagnetic plasma ignition device

 #144
20140283780
2014-09-25

Quarter wave coaxial cavity igniter for combustion engines

 #145
20140283779
2014-09-25

Internal combustion engine

 #146
20140261346
2014-09-18

Ignition apparatus

 #147
20140261271
2014-09-18

Plasma generation provision, internal combustion engine and analysis provision

 #148
20140232264
2014-08-21

High-frequency radiation plug

 #149
20140230770
2014-08-21

TRANSIENT PLASMA ELECTRODE FOR RADICAL GENERATION

 #150
20140226252
2014-08-14

Igniting combustible mixtures

 #151
20140224203
2014-08-14

Spark ignition internal combustion engine

 #152
20140190438
2014-07-10

Plasma generating device and internal combustion engine

 #153
20140174416
2014-06-26

Ignition system

 #154
20140130756
2014-05-15

Chemical fuel conditioning and activation

 #155
20140123967
2014-05-08

Ignition device

 #156
20140076274
2014-03-20

Time-varying spark current magnitude to improve spark plug performance and durability

 #157
20140076257
2014-03-20

Internal combustion engine

 #158
20140070717
2014-03-13

Connection device, igniter and ignition system

 #159
20140048030
2014-02-20

Plasma generation device

 #160
20140041629
2014-02-13

Signal processing device

 #161
20140041611
2014-02-13

Plasma generation device

 #162
20140026849
2014-01-30

Internal combustion engine

 #163
20140026839
2014-01-30

Plasma generation device and internal combustion engine

 #164
20140019029
2014-01-16

Control device for internal combustion engine

 #165
20140014050
2014-01-16

Internal combustion engine

 #166
20130263835
2013-10-10

Ignition device for an internal combustion engine and method for operating an ignition device for an internal combustion engine

 #167
20130214689
2013-08-22

Plasma ignition device and plasma ignition method

 #168
20130208394
2013-08-15

Ignition apparatus

 #169
20130192571
2013-08-01

Ignition apparatus

 #170
20130148254
2013-06-13

Ignition system and spark plug

 #171
20130146010
2013-06-13

Electric field generating apparatus for combustion chamber

 #172
20130088140
2013-04-11

Plasma jet ignition plug

 #173
20130049601
2013-02-28

Method for operating a HF ignition system

 #174
20130049593
2013-02-28

High frequency plasma generation system and high frequency plasma ignition device using the same

 #175
20130042834
2013-02-21

Controlled spark ignited flame kernel flow in fuel-fed prechambers

 #176
20130019841
2013-01-24

Ignition control device

 #177
20130013167
2013-01-10

Method for controlling a corona ignition device

 #178
20120293071
2012-11-22

Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus and odor eliminating apparatus

 #179
20120260899
2012-10-18

Ignition system

 #180
20120247441
2012-10-04

IGNITION SYSTEM FOR EXTENDING IGNITER LIFE

 #181
20120240890
2012-09-27

Spark plug of an internal combustion engine

 #182
20120212313
2012-08-23

Corona igniter with improved energy efficiency

 #183
20120199088
2012-08-09

Corona ignition device having asymmetric firing tip

 #184
20120180742
2012-07-19

Corona ignition system having selective enhanced arc formation

 #185
20120176723
2012-07-12

Mixer, matching device, ignition unit, and plasma generator

 #186
20120169244
2012-07-05

Ignition system for plasma jet ignition plug

 #187
20120145136
2012-06-14

MULTI-EVENT CORONA DISCHARGE IGNITION ASSEMBLY AND METHOD OF CONTROL AND OPERATION

 #188
20120125287
2012-05-24

Controlled Spark Ignited Flame Kernel Flow in Fuel-Fed Prechambers

 #189
20120103302
2012-05-03

Turbulent jet ignition pre-chamber combustion system for spark ignition engines

 #190
20120063054
2012-03-15

Electrical arrangement of hybrid ignition device

 #191
20120048225
2012-03-01

Method for igniting a combustible mixture for a combustion engine

 #192
20120013262
2012-01-19

IGNITION APPARATUS FOR PLASMA JET IGNITION PLUG AND IGNITION SYSTEM

 #193
20120013254
2012-01-19

Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus, and odor eliminating apparatus

 #194
20120012077
2012-01-19

Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus, and odor eliminating apparatus

 #195
20110309749
2011-12-22

Method and apparatus for operating traveling spark igniter at high pressure

 #196
20110305998
2011-12-15

Method and system for igniting a fuel-air-mixture of a combustion chamber, in particular in a combustion engine by creating a corona discharge

 #197
20110297131
2011-12-08

Ignition apparatus of plasma jet ignition plug

 #198
20110265463
2011-11-03

AMMONIA BURNING INTERNAL COMBUSTION ENGINE

 #199
20110253115
2011-10-20

Plasma ignition system

 #200
20110253114
2011-10-20

Method for Igniting a Fuel/Air Mixture of a Combustion Chamber, in Particular in an Internal Combustion Engine, by Creating a Corona Discharge

 #201
20110247599
2011-10-13

Device for measuring the ionization current in a radiofrequency ignition system for an internal combustion engine

 #202
20110239998
2011-10-06

Plasma ignition device

 #203
20110215704
2011-09-08

Plasma jet spark plug

 #204
20110175691
2011-07-21

Compact electromagnetic plasma ignition device

 #205
20110163673
2011-07-07

Device for generating radiofrequency plasma

 #206
20110146607
2011-06-23

Quarter wave coaxial cavity igniter for combustion engines

 #207
20110139135
2011-06-16

Power supply control for spark plug of internal combustion engine

 #208
20110114071
2011-05-19

Igniting combustible mixtures

 #209
20110100322
2011-05-05

Device for igniting a fuel/air mixture

 #210
20110048355
2011-03-03

Optimization of the excitation frequency of a radiofrequency plug

 #211
20110025210
2011-02-03

Plasma apparatus using a cylinder head

 #212
20100319644
2010-12-23

Energy efficient plasma generation

 #213
20100313841
2010-12-16

Control of a plurality of plug coils via a single power stage

 #214
20100263643
2010-10-21

DEVICE FOR MEASURING THE IONIZATION CURRENT IN A RADIO FREQUENCY IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

 #215
20100259172
2010-10-14

Plasma jet ignition plug

 #216
20100258097
2010-10-14

INTERNAL COMBUSTION ENGINE

 #217
20100251995
2010-10-07

Optimized generation of a radiofrequency ignition spark

 #218
20100236511
2010-09-23

Method and apparatus for improved internal combustion of fuel/oxidizer mixtures by nanostructure injection and electromagnetic pulse ignition

 #219
20100212620
2010-08-26

Plasma igniter and ignition device for internal combustion engine

 #220
20100206277
2010-08-19

Plasma ignition device

 #221
20100206276
2010-08-19

Diagnosis of the fouling condition of sparkplugs in a radiofrequency ignition system

 #222
20100194279
2010-08-05

Control of a plurality of plug coils via a single power stage

 #223
20100186670
2010-07-29

Plasma formation region control apparatus and plasma processing apparatus

 #224
20100180871
2010-07-22

Internal combustion engine using electromagnetic wave radiation to activate burnt gas

 #225
20100147239
2010-06-17

IGNITION ARRANGEMENT

 #226
20100132666
2010-06-03

Plasma jet ignition plug ignition control

 #227
20100116257
2010-05-13

Optimum control of the resonant frequency of a resonator in a radiofrequency ignition system

 #228
20100102728
2010-04-29

Plasma jet ignition plug and ignition device for the same

 #229
20100005870
2010-01-14

Method and device for monitoring a combustion process in an internal combustion engine

 #230
20090323249
2009-12-31

Pseudoperiodic logic signal generator

 #231
20090309499
2009-12-17

Optimization of the excitation frequency of a resonator

 #232
20090308348
2009-12-17

CONTINUOUS IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINE THROUGH PLASMA

 #233
20090244802
2009-10-01

Ignition device

 #234
20090229581
2009-09-17

Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus, and odor eliminating apparatus

 #235
20090223474
2009-09-10

Plasma plug for an internal combustion engine

 #236
20090194513
2009-08-06

Method and apparatus for operating traveling spark igniter at high pressure

 #237
20090194051
2009-08-06

Plasma generating ignition system and associated method

 #238
20090153142
2009-06-18

Method for measuring an ionization current of a spark plug of the type with resonant structure and corresponding device

 #239
20090126684
2009-05-21

Engine control apparatus and method

 #240
20090107439
2009-04-30

Pre-chamber igniter having RF-aided spark initiation

 #241
20090031988
2009-02-05

Non-equilibrium plasma discharge type ignition device

 #242
20090031984
2009-02-05

NON-EQUILIBRIUM PLASMA DISCHARGE TYPE IGNITION DEVICE

 #243
20090021133
2009-01-22

Plasma ignition system with recess porton in the center electrode

 #244
20090007893
2009-01-08

Plasma ignition system

 #245
20080309241
2008-12-18

Method for igniting, intensifying the combustion or reforming of air-fuel and oxygen-fuel mixtures

 #246
20080276905
2008-11-13

High frequency ignition assembly

 #247
20080201063
2008-08-21

Combustion control method for a direct-injection controlled auto-ignition combustion engine

 #248
20080149083
2008-06-26

Plasma ignition system

 #249
20080141967
2008-06-19

PLASMA IGNITION DEVICE

 #250
20080127937
2008-06-05

Ignition control device for internal combustion engine

 #251
20080121200
2008-05-29

PLASMA TYPE IGNITION PLUG

 #252
20080035131
2008-02-14

Ignition device for an internal combustion engine

 #253
20080011281
2008-01-17

Ignition device for an internal combustion engine

 #254
20080006253
2008-01-10

Electronic high frequency plasma catalyzer

 #255
20070221157
2007-09-27

Plasma-jet spark plug and ignition system

 #256
20070221156
2007-09-27

Plasma-jet spark plug and ignition system

 #257
20070175461
2007-08-02

Multiple-spark ignition system for internal combustion engine

 #258
20070114901
2007-05-24

Plasma-jet spark plug control method and device

 #259
20070114898
2007-05-24

Plasma jet spark plug and ignition system for the same

 #260
20070089705
2007-04-26

Combustion control method for a direct-injection controlled auto-ignition combustion engine

 #261
20070062502
2007-03-22

Method and apparatus for operating traveling spark igniter at high pressure

 #262
20060266339
2006-11-30

Extended duration high-energy ignition circuit

 #263
20060048732
2006-03-09

Device for igniting an air-fuel mixture in an internal combustion engine by means of a high frequency electric energy source

 #264
20050279337
2005-12-22

Method and device for controlling the current in a spark plug

 #265
20050268882
2005-12-08

Precombustion chamber ignition device made of a material with high thermal conductivity for an internal combustion engine, and precombustion chamber igniter

 #266
20050241612
2005-11-03

Two-valve high squish flow I.C. engine

 #267
20050092287
2005-05-05

Method and apparatus for detecting ionization signal in diesel and dual mode engines with plasma discharge system

 #268
18542969
2025-04-29

High-energy remote chamber ignition system