ClassID:

216262

H01T13/00 - CPC Classification

Classification description:

Sparking plugs

Sub-classes:
Recent Application in this class:
#1
20220163000
2022-05-26

Internal combustion engine and method of operating same

#2
20200378318
2020-12-03

Internal combustion engine and method of operating same

#3
20190145324
2019-05-16

Lubrication system of an internal combustion engine and method of operating same

#4
20180363592
2018-12-20

Gaseous fuel injectors

#5
20180216563
2018-08-02

Method to determine reference airflow actuator positions for a gasoline engine

#6
20180195442
2018-07-12

Internal combustion engine and method of operating same

#7
20170234287
2017-08-17

Internal combustion engine

#8
20170194769
2017-07-06

Spark plug for internal combustion engine

#9
20170077679
2017-03-16

Spark plug for internal combustion engine, having an annular ground electrode facing an outer circumference of a center electrode

#10
20170033538
2017-02-02

Spark plug

#11
20160201583
2016-07-14

Multi-cylinder Otto-cycle engine and method for operating the same

#12
20160146177
2016-05-26

Two-dimensional igniter for testing in-cylinder gas velocity and/or gas composition

#13
20160115935
2016-04-28

Internal combustion engine ignition coil apparatus

#14
20150184598
2015-07-02

Internal combustion engine and method of operating same

#15
20150152832
2015-06-04

Dual coil ignition system

#16
20150040851
2015-02-12

Valve controlled combustion system

#17
20140074384
2014-03-13

Internal combustion engine and method of operating same

#18
20140070717
2014-03-13

Connection device, igniter and ignition system

#19
20130293086
2013-11-07

Sparkplug for an internal combustion engine

#20
20100288214
2010-11-18

Internal combustion engine and method of operating same