Patents-Review.com
ClassID:

201766 ⎘

H01F2038/127 - CPC Classification

Classification description:

Adaptations of transformers or inductances for specific applications or functions; Ignition, e.g. for IC engines with magnetic circuit including permanent magnet

Recent Application in this class:
#1
20210287850
2021-09-16

Ignition coil

 #2
20210249187
2021-08-12

Ignition coil

 #3
20210249186
2021-08-12

Ignition coil

 #4
20210057148
2021-02-25

Ignition coil

 #5
20200013547
2020-01-09

Ignition coil including a center iron core and side iron cores

 #6
20190035546
2019-01-31

Internal combustion engine ignition device

 #7
20180366269
2018-12-20

Ignition coil for internal-combustion engine

 #8
20180350516
2018-12-06

Ignition coil device for internal combustion engine

 #9
20180096786
2018-04-05

Ignition coil

 #10
20180025835
2018-01-25

Ignition coil for internal combustion engine

 #11
20140334061
2014-11-13

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

 #12
20140080077
2014-03-20

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

 #13
20130293332
2013-11-07

Ignition coil

 #14
20120299679
2012-11-29

Ignition coil for internal combustion engine

 #15
20120105189
2012-05-03

IGNITION COIL FOR SPARK PLUGS

 #16
20110239999
2011-10-06

Device for storing energy and transforming energy

 #17
20100147275
2010-06-17

Ignition coil, in particular for an internal combustion engine of a motor vehicle

 #18
20100045416
2010-02-25

Method for coding field emission structures

 #19
20100045415
2010-02-25

Method for coding two-dimensional field emission structures

 #20
20100045414
2010-02-25

Method for coding field emission structures using a coding combination

 #21
20100045413
2010-02-25

System and method for producing circular field emission structures

 #22
20100045412
2010-02-25

System and method for producing biased circular field emission structures

 #23
20090302985
2009-12-10

Method for producing a code for defining field emission structures

 #24
20090284336
2009-11-19

Method for defining field emission structures using non-regular patterns

 #25
20090277433
2009-11-12

SMALLEST, HIGHEST ENERGY DENSITY INDUCTIVE COILS WITH OPTIMIZED EQUATION FOR RARE EARTH HIGHEST ENERGY BIASING MAGNETS

 #26
20090273424
2009-11-05

System and method for balancing concentric circular field emission structures

 #27
20080290983
2008-11-27

CORE ASSEMBLY, IN PARTICULAR FOR AN IGNITION COIL OF AN INTERNAL COMBUSTION ENGINE

 #28
20080266040
2008-10-30

Ignition coil

 #29
20070046416
2007-03-01

Core assembly, in particular for an ignition coil of an internal combustion engine

 #30
20060226945
2006-10-12

Ignition apparatus for an internal combustion engine

 #31
20060129890
2006-06-15

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

 #32
20050134417
2005-06-23

Ignition coil

 #33
20050110604
2005-05-26

Ignition coil having magnetic flux reducing inner structure