H01T13/44 - CPC Classification Index

#1

20250266665

2025-08-21

IGNITION SYSTEM USING PUSH-PULL TRANSFORMER

#2

20230083067

2023-03-16

Focused microwave or radio frequency ignition and plasma generation

#3

20220077660

2022-03-10

System and method for spark plug identification and engine monitoring

#4

20200395170

2020-12-17

High voltage ignition coil with improved insulating characteristics

#5

20200312544

2020-10-01

Ignition coil

#6

20190353136

2019-11-21

Igniter assembly with improved insulation and method of insulating the igniter assembly

#7

20190214796

2019-07-11

Shaped collet for electrical stress grading in corona ignition systems

#8

20190165550

2019-05-30

Ignition coil for internal combustion engine

#9

20190165549

2019-05-30

Ignition coil for internal combustion engine

#10

20180309269

2018-10-25

High voltage connection sealing method for corona ignition coil

#11

20180298873

2018-10-18

IGNITER

#12

20180278027

2018-09-27

High frequency discharge ignition device

#13

20180274514

2018-09-27

Igniter assembly with improved insulation and method of insulating the igniter assembly

#14

20180006435

2018-01-04

Supply circuit for a corona ignition device

#15

20170331261

2017-11-16

Ignition system for an internal combustion engine and a control method thereof

#16

20170276109

2017-09-28

INJECTOR HAVING IN-BUILT IGNITION SYSTEM

#17

20170067434

2017-03-09

Method for actuating a spark gap

#18

20170040776

2017-02-09

Corona ignition device having a hollow coil body

#19

20170040104

2017-02-09

Ignition coil for internal combustion engine

#20

20170030323

2017-02-02

Method for controlling a corona ignition device

#21

20170025825

2017-01-26

Active-control resonant ignition system

#22

20170025824

2017-01-26

Corona suppression at the high voltage joint through introduction of a semi-conductive sleeve between the central electrode and the dissimilar insulating materials

#23

20160285241

2016-09-29

Corona suppression at materials interface through gluing of the components

#24

20160226226

2016-08-04

Corona ignition device

#25

20160055962

2016-02-25

Ignition coil for internal combustion engine

#26

20150349499

2015-12-03

Device and method for connecting an RF generator to a coaxial conductor

#27

20150311680

2015-10-29

Distribution of corona igniter power signal

#28

20150200522

2015-07-16

Corona ignition device with gas-tight HF plug connector

#29

20150136098

2015-05-21

Spark plug extension

#30

20150075472

2015-03-19

Corona ignition device

#31

20140345582

2014-11-27

Ignition coil for internal combustion engine

#32

20140334061

2014-11-13

AUTOMOTIVE IGNITION COIL HAVING A CORE WITH AT LEAST ONE EMBEDDED PERMANENT MAGNET

#33

20140328003

2014-11-06

Corona ignition device and method for producing a corona ignition device

#34

20140268480

2014-09-18

High voltage connection sealing method for corona ignition coil

#35

20140232264

2014-08-21

High-frequency radiation plug

#36

20140216382

2014-08-07

Corona ignition device

#37

20140211365

2014-07-31

Corona ignition device

#38

20140137845

2014-05-22

Corona ignition device

#39

20140102430

2014-04-17

Ignition coil for internal combustion engine

#40

20140080077

2014-03-20

Automotive ignition coil having a core with at least one embedded permanent magnet

#41

20140020667

2014-01-23

Spark plug for internal combustion engine and ignition system having spark plug

#42

20130293332

2013-11-07

Ignition coil

#43

20130293086

2013-11-07

Sparkplug for an internal combustion engine

#44

20130241429

2013-09-19

Method for actuating a spark gap

#45

20130200816

2013-08-08

Ignition system

#46

20130199510

2013-08-08

Ignition system

#47

20130155570

2013-06-20

Corona ignition device

#48

20120260899

2012-10-18

Ignition system

#49

20120186568

2012-07-26

Ignition coil, spark plug, and ignition set-up including an ignition coil and spark plug

#50

20120180743

2012-07-19

Corona igniter with magnetic screening

#51

20120161604

2012-06-28

Flexible ignitor assembly for air/fuel mixture and method of construction thereof

#52

20120086325

2012-04-12

High voltage resonator-amplifier with an optimized structure for radiofrequency ignition system

#53

20100242932

2010-09-30

Spark-ignition engine

#54

20100187999

2010-07-29

Radiofrequency plasma generation device

#55

20100175653

2010-07-15

Flexible ignitor assembly for air/fuel mixture and method of construction thereof

#56

20100116258

2010-05-13

Ignition coil device

#57

20090205621

2009-08-20

Ignition coil with spring-loaded boltless mounting to spark plug

#58

20090120394

2009-05-14

Resonator assembly

#59

20090114179

2009-05-07

Plasma spark plug for an internal combustion engine

#60

20090091232

2009-04-09

Sparkplug for an internal combustion engine

#61

20080156304

2008-07-03

Ignition apparatus for an internal combustion engine

#62

20080024258

2008-01-31

Ignition coil having plug cap

#63

20080006255

2008-01-10

Coil-on-plug ignition terminal

#64

20070235013

2007-10-11

Ignition coil device

#65

20070209645

2007-09-13

Twin spark ignition coil with provisions to balance load capacitance

#66

20070109085

2007-05-17

Twin spark ignition coil with provisions to balance load capacitance

#67

20070101976

2007-05-10

Method for manufacturing an ignition coil and corresponding ignition coil

#68

20070012301

2007-01-18

Ignition coil and method for manufacturing an ignition coil

#69

20070006859

2007-01-11

Internal combustion engine ignition coil apparatus

#70

20060260591

2006-11-23

Ignition device for internal combustion engine

#71

20060214757

2006-09-28

Attachable rod ignition coil

#72

20060164196

2006-07-27

Twin spark pencil coil

#73

20060129890

2006-06-15

Ignition coil for use in engine and engine having plastic cylinder head cover

#74

20050284454

2005-12-29

Ignition device for internal combustion engine

#75

20050241627

2005-11-03

MCU based high energy ignition

#76

20050045167

2005-03-03

Ignition device for internal combustion engine