F02P3/0407 - CPC Classification Index

ClassID:

141821 ⎘

F02P3/0407 - CPC Classification

Classification description:

Other installations having inductive energy storage, e.g. arrangements of induction coils; Layout of circuits Opening or closing the primary coil circuit with electronic switching means

Sub-classes:

F02P3/0414 » {using digital techniques } 19
F02P3/0421 » {with electronic tubes} 0
F02P3/0435 » {with semiconductor devices } 57

Recent Application in this class:

20250354533

2025-11-20

IGNITION COIL AND IGNITION DEVICE

20250179983

2025-06-05

IGNITION DEVICE

20230213013

2023-07-06

Ignition control device

20230100131

2023-03-30

INTERNAL-COMBUSTION-ENGINE CONTROL APPARATUS

20220252034

2022-08-11

Electronic circuit and capacitor discharge system comprising electronic circuit

20210366651

2021-11-25

Ignition coil

20210348587

2021-11-11

Contacting device of a voltage transmission device of an ignition device of a large engine, spark-plug, ignition device and large engine

20210040929

2021-02-11

Multiple-choice piggyback ignition booster circuit for internal combustion engines and other motors

20210033058

2021-02-04

Ignition device for internal combustion engine

#10

20210017946

2021-01-21

Engine ignition method and engine ignition device

#11

20200200138

2020-06-25

Ignition system

#12

20200049120

2020-02-13

Internal combustion engine ignition system

#13

20200011265

2020-01-09

Stroke determination device for 4-stroke engine

#14

20190293043

2019-09-26

Ignition device and method for igniting an air/fuel mixture

#15

20190211793

2019-07-11

Ignition apparatus of internal combustion engine

#16

20190162157

2019-05-30

Ignition device

#17

20190123516

2019-04-25

Concurrent method for resonant frequency detection in corona ignition systems

#18

20190113016

2019-04-18

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

#19

20190078547

2019-03-14

Ignition system for light-duty combustion engine

#20

20190028096

2019-01-24

Signal based ignition with inductive flyback power

#21

20180313318

2018-11-01

Ignition coil boost at low RPM

#22

20180306162

2018-10-25

Internal combustion engine ignition apparatus

#23

20180298869

2018-10-18

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

#24

20180283345

2018-10-04

Ignition coil boost at low RPM

#25

20180258902

2018-09-13

Ignition coil and method for operating

#26

20180163688

2018-06-14

Ignition coil for internal combustion engine

#27

20180156179

2018-06-07

IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINE

#28

20180058414

2018-03-01

Multiple pulse ignition system control

#29

20180038335

2018-02-08

Ignition control system

#30

20170350364

2017-12-07

Method for determining a need for changing a spark plug

#31

20170294764

2017-10-12

High frequency discharge ignition apparatus

#32

20170292492

2017-10-12

Ignition control device and ignition control method for internal combustion engine

#33

20170284358

2017-10-05

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

#34

20170211537

2017-07-27

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

#35

20170122282

2017-05-04

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

#36

20170122281

2017-05-04

Ignition apparatus

#37

20170067434

2017-03-09

Method for actuating a spark gap

#38

20170045025

2017-02-16

Ignition device

#39

20170022958

2017-01-26

IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINE

#40

20160356259

2016-12-08

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

#41

20160348633

2016-12-01

Ignition system and method for operating an ignition system

#42

20160348596

2016-12-01

Determining in-cylinder pressure by analyzing current of a spark plug

#43

20160281672

2016-09-29

Ignition device of engine

#44

20160265500

2016-09-15

Control unit for a multi-cylinder internal combustion engine

#45

20160115935

2016-04-28

Internal combustion engine ignition coil apparatus

#46

20160084213

2016-03-24

Ignition control apparatus for internal combustion engine

#47

20160047352

2016-02-18

Ignition system

#48

20150322900

2015-11-12

Internal combustion engine control apparatus

#49

20150292467

2015-10-15

PLASMA IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINES

#50

20150181687

2015-06-25

Antenna structure and internal combustion engine

#51

20150171602

2015-06-18

Non-invasive method for resonant frequency detection in corona ignition systems

#52

20150171601

2015-06-18

Relay-mod method to drive corona ignition system

#53

20150171600

2015-06-18

Flexible control system for corona ignition power supply

#54

20150168258

2015-06-18

Concurrent method for resonant frequency detection in corona ignition systems

#55

20150034059

2015-02-05

Ignition system

#56

20150027395

2015-01-29

Control device for spark ignition type internal combustion engine

#57

20150008838

2015-01-08

Method for operating an ignition device for an internal combustion engine

#58

20140299085

2014-10-09

Internal combustion engine

#59

20140048030

2014-02-20

Plasma generation device

#60

20140041629

2014-02-13

Signal processing device

#61

20140041611

2014-02-13

Plasma generation device

#62

20140014050

2014-01-16

Internal combustion engine

#63

20130200816

2013-08-08

Ignition system

#64

20130199510

2013-08-08

Ignition system

#65

20130192571

2013-08-01

Ignition apparatus

#66

20130104845

2013-05-02

Ignition system for internal combustion engine

#67

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

#68

20120247441

2012-10-04

IGNITION SYSTEM FOR EXTENDING IGNITER LIFE

#69

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

#70

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

#71

20110162627

2011-07-07

MIXED ELECTRONIC IGNITION SYSTEM INTEGRATED WITH A DISTRIBUTOR STRUCTURE AND AN ENGINE CONTROL UNIT

#72

20100263643

2010-10-21

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

#73

20100132677

2010-06-03

Ignition apparatus with cylindrical core and laminated return path

#74

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

#75

20090107457

2009-04-30

Internal combustion engine with multiple spark plugs per cylinder and ion current sensing

#76

20070209645

2007-09-13

Twin spark ignition coil with provisions to balance load capacitance

#77

20070107544

2007-05-17

Engine starter having intermediate gear

#78

20060288989

2006-12-28

Auxiliary device for engine spark plug ignition