ClassID:

216266

H01T13/06 - CPC Classification

Classification description:

Sparking plugs; Details Covers forming a part of the plug and protecting it against adverse environment

Recent Application in this class:
#1
20260015966
2026-01-15

PRECHAMBER SPARK PLUG

#2
20250372960
2025-12-04

SPARK PLUG

#3
20250219360
2025-07-03

SPARK PLUG

#4
20250116404
2025-04-10

Support pin for igniter assembly

#5
20240380189
2024-11-14

Spark plug

#6
20240235168
2024-07-11

SPARK PLUG

#7
20240154391
2024-05-09

Pre-chamber spark plug with improved heating behavior

#8
20240136804
2024-04-25

Spark plug

#9
20230268722
2023-08-24

Metallic shell for spark plug and spark plug using the same

#10
20230253765
2023-08-10

Spark plug with integrated center electrode

#11
20230163574
2023-05-25

Spark plug for internal combustion engine and method of manufacturing the same

#12
20220344911
2022-10-27

Internal combustion engine spark plug and method of manufacturing the same

#13
20220294191
2022-09-15

Spark plug

#14
20220181852
2022-06-09

Spark plug housing having a galvanic nickel and zinc-containing protective layer and a silicon-containing sealing layer, spark plug having said housing, and method for producing said housing

#15
20220166196
2022-05-26

Spark plug

#16
20220166195
2022-05-26

Spark plug shell and method of manufacture

#17
20220123531
2022-04-21

Spark plug housing including corrosion protection on the inner side and spark plug and manufacturing method

#18
20220077661
2022-03-10

Spark plug

#19
20220065156
2022-03-03

Cooling of the spark plug with improved contact surface

#20
20210288473
2021-09-16

Spark plug housing including an electroplated or a chemically applied nickel-containing protective layer and a silicon-containing sealing layer, and a spark plug including this housing, and method for manufacturing this housing

#21
20200358261
2020-11-12

Spark plug

#22
20200358260
2020-11-12

Spark plug

#23
20200313402
2020-10-01

Spark plug

#24
20200295540
2020-09-17

Spark plug

#25
20200224630
2020-07-16

IGNITION COIL

#26
20200099198
2020-03-26

Spark plug of internal combustion engine

#27
20200014177
2020-01-09

Spark plug

#28
20200006925
2020-01-02

Spark plug for internal combustion engine

#29
20190284988
2019-09-19

Spark plug for an internal combustion engine having a combustion pre-chamber

#30
20190131776
2019-05-02

Spark plug

#31
20180358783
2018-12-13

Ball stud strategy for hand-replaceable components requiring electric power

#32
20180309269
2018-10-25

High voltage connection sealing method for corona ignition coil

#33
20180294625
2018-10-11

Combustion engine with pre-chamber spark plug

#34
20180294624
2018-10-11

Pre-chamber spark plug with orientated openings

#35
20180278027
2018-09-27

High frequency discharge ignition device

#36
20180254613
2018-09-06

High frequency discharge ignition device

#37
20180226764
2018-08-09

Laser device and internal combustion engine

#38
20180026427
2018-01-25

Protective sleeve for a corona ignitor in a spark plug shaft of an engine

#39
20170353013
2017-12-07

Spark plug

#40
20170338632
2017-11-23

Ignitor assembly including arcing reduction features

#41
20170250524
2017-08-31

High voltage connection sealing method for corona ignition coil

#42
20170163012
2017-06-08

Cap shielded ignition system

#43
20170037827
2017-02-09

Control device of plasma ignition apparatus and plasma ignition apparatus

#44
20160344163
2016-11-24

laser spark plug having an improved seal between the combustion chamber window and the casing

#45
20160276810
2016-09-22

Cap shielded ignition system

#46
20160226224
2016-08-04

Spark plug insulator having an anti-fouling coating and methods for minimizing fouling

#47
20160211653
2016-07-21

Spark plug boot cover assembly

#48
20160153421
2016-06-02

Laser spark plug having an improved seal between the combustion chamber window and the casing

#49
20150068025
2015-03-12

Igniter assembly including arcing reduction features

#50
20150027394
2015-01-29

Laser spark plug having an improved seal between the combustion chamber window and the casing

#51
20140292178
2014-10-02

Spark plug having a side-mounted ground electrode

#52
20140268480
2014-09-18

High voltage connection sealing method for corona ignition coil

#53
20140220234
2014-08-07

Method for coating spark plug threads with a polytetrafluoroethylene mixutre

#54
20140152170
2014-06-05

Spark plug with noble metal tip

#55
20140028177
2014-01-30

CONTACT FOR A SPARK PLUG SYSTEM

#56
20130313962
2013-11-28

Spark plug

#57
20130298864
2013-11-14

COVERING DEVICE FOR A SPARK PLUG SHAFT AND OPTICAL FIBER DEVICE FOR A LASER SPARK PLUG

#58
20130249380
2013-09-26

Spark plug

#59
20130175917
2013-07-11

Spark plug and metal shell for spark plug

#60
20120322280
2012-12-20

Plug cap

#61
20120260899
2012-10-18

Ignition system

#62
20120077382
2012-03-29

PROCESS FOR MANUFACTURING A SPARK PLUG CABLE AND RESULTING ARTICLE OF MANUFACTURE

#63
20110304256
2011-12-15

Spark plug and manufacturing method thereof

#64
20110291543
2011-12-01

Igniter assembly including arcing reduction features

#65
20110126811
2011-06-02

Ignition coil of engine

#66
20110083628
2011-04-14

Plughole waterproofing device for engine

#67
20080218053
2008-09-11

14 mm extension spark plug

#68
20050122023
2005-06-09

Shock Resistant Spark Plug

#69
20050045133
2005-03-03

Plug cap mount structure for engine

#70
17572130
2023-01-10

Pre-chamber spark plug

#71
16877897
2020-10-20

Spark plug

#72
16848289
2020-09-15

Spark plug

#73
16843977
2020-07-14

Spark plug

#74
16843200
2020-07-14

Spark plug

#75
16837154
2020-08-25

Spark plug

#76
16218934
2020-04-14

Corona ignition assembly including a high voltage connection and method of manufacturing the corona ignition assembly