ClassID:

141956

F02P17/02 - CPC Classification

Classification description:

Testing of ignition installations, e.g. in combination with adjusting ; Testing of ignition timing in compression-ignition engines Checking or adjusting ignition timing

Sub-classes:
Recent Application in this class:
#1
20190331042
2019-10-31

Gated ionization current supply voltage

#2
20190301423
2019-10-03

Current profile optimization

#3
20180298871
2018-10-18

Internal combustion engine abnormal combustion detection device

#4
20180230960
2018-08-16

Internal-combustion-engine combustion state detecting apparatus

#5
20180202411
2018-07-19

Electronic ignition system for an internal combustion engine and driving method of the same

#6
20180142665
2018-05-24

Dual aircraft ignition system

#7
20180135590
2018-05-17

Controlling Engine Ignition

#8
20180080428
2018-03-22

System and method for analyzing carbon build up in an engine

#9
20180066624
2018-03-08

Ignition apparatus

#10
20170314524
2017-11-02

Sparkplug health determination in engine ignition system

#11
20170306917
2017-10-26

Combustion pre-chamber and method for operating same

#12
20170002785
2017-01-05

VEHICLE IGNITION SYSTEM DETECTION DEVICE

#13
20160319766
2016-11-03

Multicylinder engine

#14
20160169187
2016-06-16

System and method for analyzing carbon build up in an engine

#15
20160160776
2016-06-09

Engine System and Method

#16
20160138553
2016-05-19

Spark plug fouling detection

#17
20160061135
2016-03-03

Method and system for pre-ignition control

#18
20160040644
2016-02-11

ENGINE WITH LASER IGNITION

#19
20160010616
2016-01-14

IGNITION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE (AS AMENDED)

#20
20150361944
2015-12-17

Method for controlling the triggering of ignition in an internal combustion engine

#21
20150340846
2015-11-26

DETECTION SYSTEM FOR DETERMINING SPARK VOLTAGE

#22
20150252747
2015-09-10

Method and system for pre-ignition control

#23
20150144101
2015-05-28

Control apparatus for an internal combustion engine

#24
20150120172
2015-04-30

Spark plug degradation detection

#25
20140000552
2014-01-02

Method and system for pre-ignition control

#26
20130327294
2013-12-12

Control apparatus for a multi-fuel internal combustion engine

#27
20130291834
2013-11-07

Method and control device for operating a gasoline engine

#28
20120247441
2012-10-04

IGNITION SYSTEM FOR EXTENDING IGNITER LIFE

#29
20120216742
2012-08-30

Timing Whistle

#30
20120171628
2012-07-05

Fuel ignition systems with voltage regulation and methods for same

#31
20110202260
2011-08-18

Spark plug degradation detection

#32
20100282195
2010-11-11

Ignition device in particular for an internal combustion engine, and method for manufacturing same

#33
20100175664
2010-07-15

Cold start engine control diagnostic systems and methods

#34
20090133482
2009-05-28

Ignition timing measuring and display device of internal combustion engine

#35
20090108846
2009-04-30

Combustion state detection apparatus and combustion state detection method for internal combustion engine

#36
20090071422
2009-03-19

Electronic valve system

#37
20080086257
2008-04-10

Diagnostic apparatus for internal combustion engine

#38
20070283926
2007-12-13

Erroneous connection detecting method of ignition devices and apparatus of the same

#39
20070186903
2007-08-16

System and method of selecting data content of ionization signal

#40
20060266321
2006-11-30

Motorcycle timing adjustment

#41
20050126537
2005-06-16

System and method of controlling engine dilution rate using combustion stability measurer derived from the ionization signal

#42
20050068037
2005-03-31

Efficient diagnosis of faulty distributorless and hybrid ignition systems

#43
16444790
2020-09-01

Methods and system for reducing a possibility of spark plug fouling