ClassID:

141941

F02P15/00 - CPC Classification

Classification description:

Electric spark ignition having characteristics not provided for in, or of interest apart from, groups  -  and combined with layout of ignition circuits

Sub-classes:
Recent Application in this class:
#1
20260088591
2026-03-26

SPARK-PLUG WIRES FOR VEHICLE IGNITION SYSTEM

#2
20250075654
2025-03-06

INTERNAL COMBUSTION ENGINE WITH COMBUSTION PRE-CHAMBER

#3
20210222663
2021-07-22

IGNITION COIL MOUNT FOR REDUCED VIBRATION

#4
20210021106
2021-01-21

Spark plug having a housing with a channel part

#5
20200166003
2020-05-28

Combustion chamber structure for engines

#6
20190189341
2019-06-20

Ignition coil for internal combustion engine and manufacturing method thereof

#7
20190107040
2019-04-11

Control device for compression self-ignition engine

#8
20190057808
2019-02-21

Ignition device

#9
20180363102
2018-12-20

Electrode material and electrode for ignition plug, and ignition plug

#10
20180320652
2018-11-08

Igniter

#11
20180258901
2018-09-13

Ignition apparatus for internal combustion engine

#12
20180254144
2018-09-06

Ignition coil for internal combustion engine

#13
20180205204
2018-07-19

Ignition apparatus

#14
20180175534
2018-06-21

Connection device and relay connector

#15
20180142632
2018-05-24

Gaseous fuel internal combustion engine and operating method therefor

#16
20180123322
2018-05-03

Multi-electrode spark plug

#17
20180109079
2018-04-19

Ignition coil for internal combustion engine

#18
20180041013
2018-02-08

Ignition plug and ignition device

#19
20180034246
2018-02-01

Spark plug for internal combustion engine

#20
20170370323
2017-12-28

Multi-step combustion chamber with multi-step cylinder head

#21
20170284356
2017-10-05

Ignition apparatus for internal combustion engine

#22
20170263375
2017-09-14

Ignition coil for an internal combustion engine

#23
20170207618
2017-07-20

Semiconductor apparatus

#24
20170163012
2017-06-08

Cap shielded ignition system

#25
20170110855
2017-04-20

Ignition coil being adjustable to accommodate different mounting environments

#26
20170077680
2017-03-16

Multi-electrode spark plug

#27
20170077679
2017-03-16

Spark plug for internal combustion engine, having an annular ground electrode facing an outer circumference of a center electrode

#28
20170022883
2017-01-26

Mesh anchored combustion internal combustion engine

#29
20160252045
2016-09-01

Cylinder head

#30
20160201583
2016-07-14

Multi-cylinder Otto-cycle engine and method for operating the same

#31
20150377206
2015-12-31

Internal combustion engine and method of igniting a fuel

#32
20150311682
2015-10-29

Method of applying a coating to a spark plug insulator

#33
20150114334
2015-04-30

SPARK PLUG FOR INTERNAL COMBUSTION ENGINES INCORPORATING A DIODE

#34
20150108914
2015-04-23

High-frequency discharge ignition apparatus

#35
20140370258
2014-12-18

ELECTRODE MATERIAL, SPARK-PLUG ELECTRODE, AND SPARK PLUG

#36
20140361677
2014-12-11

Spark plug for internal combustion engine

#37
20140345582
2014-11-27

Ignition coil for internal combustion engine

#38
20140326206
2014-11-06

Ignition plug and internal-combustion engine

#39
20140299087
2014-10-09

Spark plug for internal combustion engines and mounting structure for the spark plug

#40
20140261346
2014-09-18

Ignition apparatus

#41
20140190438
2014-07-10

Plasma generating device and internal combustion engine

#42
20140090628
2014-04-03

Internal combustion engine ignition apparatus

#43
20140041629
2014-02-13

Signal processing device

#44
20140020646
2014-01-23

Gasket for attaching spark plug and ignition system

#45
20130298886
2013-11-14

METHOD FOR CONTROL OF SPARK IGNITION IN SPARK-IGNITED INTERNAL COMBUSTION ENGINE

#46
20130269643
2013-10-17

Ignition apparatus and ignition system

#47
20130233291
2013-09-12

Ignition device and structure for mounting same

#48
20130192570
2013-08-01

Ignition apparatus for an internal combustion engine

#49
20130146010
2013-06-13

Electric field generating apparatus for combustion chamber

#50
20130026903
2013-01-31

SPARK PLUG

#51
20120222660
2012-09-06

Internal combustion engine ignition coil device

#52
20120017881
2012-01-26

Internal combustion engine control system

#53
20110168144
2011-07-14

Method and apparatus for operating standard gasoline-driven engines with a readily-available non-volatile fuel, thereby obviating the use of gasoline

#54
20100275867
2010-11-04

Laser device for the ignition device of an internal combustion engine

#55
20100258072
2010-10-14

Spark ignition device for internal combustion engine

#56
20100229813
2010-09-16

Alumina sintered body and method for manufacturing same, and spark plug comprising the alumina sintered body as an insulator

#57
20100195259
2010-08-05

Device for improving fuel efficiency of automobile engine

#58
20090194052
2009-08-06

Method and apparatus for operating standard gasoline-driven engines with a readily-available non-volatile fuel, thereby obviating the use of gasoline

#59
20090126669
2009-05-21

Ignition source adapted for positioning within a combustion chamber

#60
20090063014
2009-03-05

Control apparatus for internal combustion engine

#61
20080264371
2008-10-30

LASER IGNITION DEVICE AND LASER-IGNITION INTERNAL COMBUSTION ENGINE

#62
20050224033
2005-10-13

O-spring automotive spark plug grounding system

#63
20050166882
2005-08-04

Engine ground system

#64
17899154
2023-10-17

Spark plug adaptor

#65
17569068
2022-10-04

Combustion engine mode optimization

#66
16841991
2020-09-08

Spark plug that suppresses pre-ignition and misfires

#67
15286872
2018-02-27

Engine cam cover with integrated wiring and quick-connect electrical components