ClassID:

201492

H01F7/13 - CPC Classification

Classification description:

Magnets; Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics

Recent Application in this class:
#1
20240138901
2024-05-02

VAPOR ABLATION SYSTEMS AND METHODS

#2
20230254965
2023-08-10

Electronic device and cooling device with fan blade and related method

#3
20220117648
2022-04-21

Vapor ablation systems and methods

#4
20210335530
2021-10-28

Solenoid apparatus and methods of assembly

#5
20200385240
2020-12-10

Lifting-magnet attachment magnetic pole unit, steel-lifting magnetic-pole-equipped lifting magnet, steel material conveying method, and steel plate manufacturing method

#6
20200366142
2020-11-19

High efficiency power generation system and a method of operating same

#7
20200271137
2020-08-27

Servo valve

#8
20200248829
2020-08-06

Electromagnetic valve

#9
20200220397
2020-07-09

High efficiency power generation system and a method of operating same

#10
20200126702
2020-04-23

Solenoid having inverse tapered armature for solenoid-actuated valve

#11
20200018418
2020-01-16

Fluid servo valve and fluid servo apparatus

#12
20200003313
2020-01-02

Solenoid device

#13
20190362875
2019-11-28

Electromagnetic linear actuator

#14
20190226537
2019-07-25

Control method of an electromagnetic brake with a controllable armature disc movement

#15
20190178265
2019-06-13

Servo valve

#16
20190108934
2019-04-11

Solenoid device

#17
20180366249
2018-12-20

Electromagnetic actuator as well as actuating system

#18
20180360523
2018-12-20

Vapor ablation systems and methods

#19
20180247750
2018-08-30

Adsorption bar, vacuum aligner system, and control method of vacuum aligner system

#20
20180223783
2018-08-09

Electromagnetic actuator, electromagnetic valve and high-pressure fuel pump

#21
20170154714
2017-06-01

Magnetic casing clamping system

#22
20170148557
2017-05-25

Solenoid device and solenoid system

#23
20160322146
2016-11-03

Electromagnetic actuating mechanism

#24
20160293310
2016-10-06

Electromagnetic opposing field actuators

#25
20160225506
2016-08-04

Unique magnetic effect and applications

#26
20160148738
2016-05-26

Solenoid

#27
20160118174
2016-04-28

Electromagnetic actuating apparatus

#28
20150357107
2015-12-10

Electromagnetic solenoids having controlled reluctance

#29
20150187482
2015-07-02

Adjustable center pole

#30
20150097130
2015-04-09

Flux bypass for solenoid actuator

#31
20150061798
2015-03-05

Control solenoid with improved magnetic circuit

#32
20150059896
2015-03-05

Solenoid actuated butterfly valve

#33
20150059892
2015-03-05

Combined thermal management unit

#34
20140354381
2014-12-04

Electromagnetic opposing field actuators

#35
20140240067
2014-08-28

Solenoid with variable reluctance plunger

#36
20140184369
2014-07-03

Actuator

#37
20130265125
2013-10-10

Electromagnetic actuation device

#38
20130201591
2013-08-08

Residual magnetic devices and methods

#39
20130199509
2013-08-08

Solenoid with variable reluctance plunger

#40
20130181156
2013-07-18

Hydraulic transmission valve

#41
20130068975
2013-03-21

Electromagnetic actuator

#42
20130032742
2013-02-07

ELECTROMAGNET WITH ADJUSTING SCREW

#43
20130021124
2013-01-24

Magnetic trigger mechanism

#44
20130009083
2013-01-10

Solenoid and solenoid valve

#45
20120326067
2012-12-27

Electromagnet valve

#46
20120268225
2012-10-25

SOLENOID ACTUATOR WITH SURFACE FEATURES ON THE POLES

#47
20120241011
2012-09-27

Valve having a magnet stack

#48
20120126917
2012-05-24

Power switch having integrated trigger and drive unit

#49
20120097876
2012-04-26

Electromagnetic valve having an adjustable magnetic flux

#50
20120068796
2012-03-22

Starter motor solenoid with variable reluctance plunger

#51
20110266475
2011-11-03

Electromagnetic actuator

#52
20110253918
2011-10-20

Valve actuator

#53
20110248804
2011-10-13

Multistable electromagnetic actuators

#54
20110168932
2011-07-14

Solenoid arrangement and valve arrangement

#55
20110147629
2011-06-23

Solenoid arrangement and valve arrangement

#56
20110012041
2011-01-20

ELECTROMAGNETIC ACTUATOR FOR A PROPORTIONAL SOLENOID VALVE

#57
20100327202
2010-12-30

Electromagnetic actuator and valve

#58
20100282223
2010-11-11

Tau-omega armature-stator configuration of long stroke solenoid

#59
20100244366
2010-09-30

METHOD OF CONTROLLING THE FORCE OF A SOLENOID, A CONTROLLABLE FORCE TRANSDUCER AND THE USE THEREOF

#60
20100236505
2010-09-23

Valve operating device

#61
20100133924
2010-06-03

COMPACT LINEAR ACTUATOR AND METHOD OF MAKING SAME

#62
20100019179
2010-01-28

Solenoid for a Pilot Operated Water Valve Having Reduced Copper and Increased Thermal Efficiency

#63
20100008009
2010-01-14

Bistable electromagnetic actuator, control circuit of an electromagnetic actuator with double coil and electromagnetic actuator with double coil comprising one such control circuit

#64
20090128271
2009-05-21

SOLENOID

#65
20090121817
2009-05-14

LINEAR SOLENOID

#66
20090021334
2009-01-22

ELECTROMAGNETIC ACTUATOR

#67
20090020293
2009-01-22

Downhole linear actuation apparatus and method

#68
20090008586
2009-01-08

Proportional solenoid and flow control valve employing thereof

#69
20080284261
2008-11-20

Quick-action bistable polarized electromagnetic actuator

#70
20080272871
2008-11-06

Armature and solenoid assembly

#71
20080252403
2008-10-16

Actuator

#72
20080191156
2008-08-14

Normally open electromagnetic valve

#73
20080180200
2008-07-31

Double acting electro-magnetic actor

#74
20080157905
2008-07-03

Power relay

#75
20080042087
2008-02-21

Electrohydraulic valve control circuit with magnetic hysteresis compensation

#76
20080012671
2008-01-17

Position switch

#77
20070295926
2007-12-27

Electromagnetic actuators

#78
20070285196
2007-12-13

Actuator

#79
20070267922
2007-11-22

Actuator

#80
20070246015
2007-10-25

Solenoid-operated valve with coil for sensing plunger position

#81
20070194873
2007-08-23

Actuator

#82
20070194872
2007-08-23

Electromagnetic actuator

#83
20070152790
2007-07-05

Variable force solenoid

#84
20070149024
2007-06-28

Linear voice coil actuator as a bi-directional electromagnetic spring

#85
20070008056
2007-01-11

Electromagnetic drive device

#86
20060272714
2006-12-07

Magnetic circuit design for linear actuator with small coil diameter

#87
20060225985
2006-10-12

Residual magnetic devices and methods

#88
20060213467
2006-09-28

Electromagnetic actuator and control

#89
20060145545
2006-07-06

Solenoid plunger system with an adjustable magnetic flux

#90
20060138373
2006-06-29

Solenoid valve device

#91
20060086396
2006-04-27

Electromagnetic hydraulic control valve

#92
20060044095
2006-03-02

Solenoid with improved spring-back spindle set

#93
20060017535
2006-01-26

Linear solenoid designed to ensure required amount of magnetic attraction and solenoid valve using same

#94
20060017031
2006-01-26

Linear solenoid with adjustable magnetic force

#95
20060011245
2006-01-19

Solenoid-operated valve

#96
20060001513
2006-01-05

Solenoid

#97
20050211198
2005-09-29

Electromagnetic actuator and control

#98
20050205820
2005-09-22

Direct action electromagnetic valve, and a method of operating the same

#99
20050099256
2005-05-12

Solenoid and valve assembly having a linear output

#100
20050057103
2005-03-17

Electromagnetic device

#101
20050030136
2005-02-10

Method for controlling flux of electromagnet and an electromagnet for carrying out sad method (variants)

#102
20050012405
2005-01-20

Linear actuator capable of low-speed driving