ClassID:

141833

F02P3/055 - CPC Classification

Classification description:

Other installations having inductive energy storage, e.g. arrangements of induction coils; Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil

Sub-classes:
Recent Application in this class:
#1
20260104027
2026-04-16

LOAD CONTROL DEVICE, IGNITER, ENGINE IGNITION DEVICE, AND VEHICLE

#2
20220056877
2022-02-24

Ignition overcurrent protection device, starting power equipment and ignition overcurrent protection method

#3
20210222665
2021-07-22

Ignition device for internal combustion engine

#4
20210199083
2021-07-01

Ignition coil for an internal combustion engine and method for manufacturng the same

#5
20210180555
2021-06-17

Ignition system and method controlling spark ignited combustion engines

#6
20210123408
2021-04-29

Ignition coil control device

#7
20200408182
2020-12-31

Switch control circuit and igniter

#8
20200395171
2020-12-17

Ignition coil provided with core cover including supporting structure

#9
20200392933
2020-12-17

Ignition coil and ignition system for a vehicle

#10
20200256306
2020-08-13

Internal combustion engine ignition device

#11
20200232437
2020-07-23

Circuit and method for coil current control

#12
20200116118
2020-04-16

Circuit and method for coil current control

#13
20200011283
2020-01-09

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

#14
20190279814
2019-09-12

Engine assembly with vibration-isolated ignition coil apparatus

#15
20190190238
2019-06-20

Methods and apparatus for an ignition system

#16
20190189341
2019-06-20

Ignition coil for internal combustion engine and manufacturing method thereof

#17
20190162156
2019-05-30

Ignition coil for internal combustion engine

#18
20190136820
2019-05-09

METHODS AND APPARATUS FOR AN IGNITION SYSTEM

#19
20180320652
2018-11-08

Igniter

#20
20180223790
2018-08-09

Ignition device

#21
20180219320
2018-08-02

Connection plug

#22
20180066624
2018-03-08

Ignition apparatus

#23
20180062499
2018-03-01

Control circuit for semiconductor switching element, and semiconductor device

#24
20180058414
2018-03-01

Multiple pulse ignition system control

#25
20170302060
2017-10-19

Igniter

#26
20170067434
2017-03-09

Method for actuating a spark gap

#27
20170016422
2017-01-19

Ignition coil for internal combustion engine

#28
20160273508
2016-09-22

Igniter semiconductor device, igniter system, and ignition coil unit

#29
20160222939
2016-08-04

Ignition control circuit with current slope detection

#30
20160105001
2016-04-14

Igniter

#31
20160084214
2016-03-24

Internal combustion engine control apparatus

#32
20160061178
2016-03-03

Drive control circuit, and ignition device for internal combustion engine

#33
20150381170
2015-12-31

Semiconductor device

#34
20150369202
2015-12-24

Ignition device for internal combustion engine and ignition method

#35
20150288151
2015-10-08

Ignition control circuit with dual (two-stage) clamp

#36
20150034059
2015-02-05

Ignition system

#37
20140015005
2014-01-16

Single chip igniter and internal combustion engine ignition device

#38
20130335864
2013-12-19

Electronic ignition system for an engine of a vehicle in case of failure

#39
20130241429
2013-09-19

Method for actuating a spark gap

#40
20130146040
2013-06-13

Ignition circuit

#41
20120297631
2012-11-29

Working apparatus and a method for operating same

#42
20100004846
2010-01-07

Ignition coil module fuse diagnostic

#43
20090107149
2009-04-30

Current-protected driver circuit for ignition exciter unit

#44
20080278884
2008-11-13

Method and apparatus to reduce ring out in an ignition coil to allow for ion sense processing

#45
20080006256
2008-01-10

Output circuit for an on-vehicle electronic device

#46
20070240693
2007-10-18

Spark plug circuit

#47
20050178372
2005-08-18

Automotive ignition system with sparkless thermal overload protection

#48
17973064
2023-10-24

System of ignition coil

#49
15874626
2019-01-01

Systems and methods for preventing spark plug fouling in a variable displacement engine