ClassID:

141936

F02P11/02 - CPC Classification

Classification description:

Safety means for electric spark ignition, not otherwise provided for Preventing damage to engines or engine-driven gearing

Sub-classes:
Recent Application in this class:
#1
20230340934
2023-10-26

ENGINE IGNITION SYSTEMS

#2
20220333545
2022-10-20

Exhaust safety system for an engine

#3
20220128024
2022-04-28

Ignition device for internal combustion engine

#4
20220074357
2022-03-10

Control system and method for multi-fuel generator engine

#5
20200332758
2020-10-22

ELECTRONIC IGNITION SYSTEM FOR A GENERATOR ENGINE

#6
20200263651
2020-08-20

Internal combustion engines having super knock mitigation controls and methods for their operation

#7
20190178169
2019-06-13

Method for controlling an internal combustion engine during uncontrolled combustion therein

#8
20190024621
2019-01-24

Method for safely capturing high RPM thresholds in spark-ignition engines

#9
20180119666
2018-05-03

Discharge stopping device

#10
20180038336
2018-02-08

Device for preventing back fire of engine and method using the same

#11
20170350364
2017-12-07

Method for determining a need for changing a spark plug

#12
20170218912
2017-08-03

Internal combustion engine having a spark plug

#13
20170138329
2017-05-18

Method for operating an ignition system and a corresponding ignition system

#14
20170012285
2017-01-12

Composite silicon or composite tin particles

#15
20170002786
2017-01-05

Method and system for detection of hot spark plug fouling

#16
20160348634
2016-12-01

Dual coil ignition system

#17
20160254527
2016-09-01

Composite silicon or composite tin particles

#18
20160195055
2016-07-07

Ignition timing control device and ignition timing control system

#19
20160138552
2016-05-19

High-frequency discharge ignition device

#20
20160084214
2016-03-24

Internal combustion engine control apparatus

#21
20150252754
2015-09-10

Ignition system

#22
20150184595
2015-07-02

Engine-powered work tool provided with wind governor that performs ignition control

#23
20150152832
2015-06-04

Dual coil ignition system

#24
20140137846
2014-05-22

Ignition method for an internal combustion engine and an ignition device operated accordingly

#25
20140125329
2014-05-08

Rotation direction detection of an ignition device

#26
20130238224
2013-09-12

Engine automatic stop/restart device

#27
20130206123
2013-08-15

Capacitive ignition system

#28
20130190962
2013-07-25

Powertrain, method for controlling powertrain, and device for controlling powertrain

#29
20130167802
2013-07-04

Engine control device and engine control method

#30
20130068204
2013-03-21

Soft turn-on in an ignition system of a combustion engine

#31
20120055446
2012-03-08

Fuel shortage detecting apparatus for general-purpose engine

#32
20110180053
2011-07-28

Control apparatus for internal combustion engine

#33
20110126789
2011-06-02

Excess demand voltage relief spark plug for vehicle ignition system

#34
20110073084
2011-03-31

Kickback preventing circuit for engine

#35
20110023825
2011-02-03

Ignition control device for use with light duty gasoline engine and method of suppressing reverse rotation of the engine

#36
20100319666
2010-12-23

Reverse rotation preventive device for engine of motorcycle

#37
20100251989
2010-10-07

Stuck throttle ignition interrupting device

#38
20100179747
2010-07-15

LOW-LEVEL OIL SENSOR

#39
20100059028
2010-03-11

Semiconductor device comprising an IGBT and a constant voltage circuit having switches and normally-on type MOSFETs connected in parallel

#40
20090076704
2009-03-19

Control apparatus for internal combustion engine

#41
20090063008
2009-03-05

Control apparatus for internal combustion engine

#42
20080078360
2008-04-03

Internal combustion engine and vehicle having the same

#43
20070204833
2007-09-06

Engine start control apparatus

#44
20070163556
2007-07-19

Reverse rotation intake manifold protection system and method

#45
20060207569
2006-09-21

Controlling spark for an engine with controllable valves

#46
20060190161
2006-08-24

Control apparatus and method for internal combustion engine

#47
20060157026
2006-07-20

Engine control device

#48
20060107935
2006-05-25

KICKBACK PREVENTING CIRCUIT FOR ENGINE

#49
20060069495
2006-03-30

Engine kill-switch control circuit and method of operating the same

#50
20060042609
2006-03-02

Controlling spark for an engine with controllable valves

#51
20050172939
2005-08-11

Kickback preventing device for engine

#52
20050092290
2005-05-05

Engine revolution limiter

#53
15709523
2018-07-03

Spark plug with air recirculation cavity