ClassID:

201457

H01F7/0242 - CPC Classification

Classification description:

Magnets; Permanent magnets [PM]; Magnetic circuits with PM for power or force generation Magnetic drives, magnetic coupling devices

Recent Application in this class:
#1
20260066160
2026-03-05

Rare Earth Permanent Magnet, Its Preparation Method And Motors

#2
20250352782
2025-11-20

METHOD AND APPARATUS FOR CONVERTING BETWEEN RECIPROCATING TRANSLATIONAL MOTION AND ROTATIONAL MOTION

#3
20250347923
2025-11-13

ELECTROMAGNETIC COUPLING SYSTEMS AND METHODS FOR VISUALIZATION DEVICE

#4
20250345503
2025-11-13

CONTACTLESS ACTUATION FOR VALVE IMPLANT

#5
20250316429
2025-10-09

VARIABLE FIELD MAGNETIC COUPLERS AND METHODS FOR ENGAGING A FERROMAGNETIC WORKPIECE

#6
20250147601
2025-05-08

SYSTEM AND METHOD OF ASSEMBLING AN ELECTROMAGNETIC SPRING BACK RAPID CLICK MOUSE

#7
20250022643
2025-01-16

HIGH-EFFICIENCY MACHINE

#8
20250017624
2025-01-16

EXTERNAL ADJUSTMENT DEVICE

#9
20240395485
2024-11-28

Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece

#10
20240296983
2024-09-05

System for generating a magnetic field

#11
20240212903
2024-06-27

Magnetic toroid and a magnetically actuated rotary coupling device comprising thereof

#12
20240109008
2024-04-04

FILTER INTERCONNECTS UTILIZING MAGNETIC SHEAR FORCE GENERATED BY CODED POLYMAGNETS

#13
20240107242
2024-03-28

MAGNETIC RETENTION DEVICE

#14
20230386714
2023-11-30

RADIAL MAGNETIC SWITCH

#15
20230343530
2023-10-26

Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece

#16
20230181221
2023-06-15

External adjustment device

#17
20230108618
2023-04-06

INTEGRATED ELECTRO-MAGNETICALLY PRELOADED KINEMATIC JOINT FOR ON-ORBIT ASSEMBLY OF MODULAR SPACE VEHICLES

#18
20220354010
2022-11-03

Magnetic operator interface assembly

#19
20220293320
2022-09-15

Magnetic field generator, method for manufacturing magnetic field generator, and linear motor using magnetic field generator

#20
20220254554
2022-08-11

Component carrier with cavity accommodating at least part of driven body being magnetically drivable to move

#21
20220184360
2022-06-16

Method for converting inanimate object to small-scale robot on-demand

#22
20220063118
2022-03-03

Personal care product docking system

#23
20220037070
2022-02-03

Adjustable magnetic counterbalance

#24
20220026723
2022-01-27

ELECTROMAGNETIC COUPLING SYSTEMS AND METHODS FOR VISUALIZATION DEVICE

#25
20220020517
2022-01-20

CONVERTIBLE DEVICE ATTACHMENT/DETACHMENT MECHANISM

#26
20210365079
2021-11-25

ADJUSTMENT OF MAGNETIC FORCE IN A COMPUTING DEVICE

#27
20210340813
2021-11-04

Actuation mechanism for a dynamic feçade

#28
20210210296
2021-07-08

Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece

#29
20210178906
2021-06-17

Augmented permanent magnet system

#30
20210159004
2021-05-27

MAGNETIC ASSEMBLY

#31
20210151232
2021-05-20

System for generating a magnetic field

#32
20210142935
2021-05-13

Nonreciprocal circuit element and method of manufacturing the same

#33
20210062559
2021-03-04

Filter interconnects utilizing magnetic shear force generated by coded polymagnets

#34
20210060469
2021-03-04

Filter interconnects utilizing magnetic shear force generated by coded polymagnets

#35
20210043347
2021-02-11

Programmable permanent magnet actuator and a magnetic field generation apparatus and method

#36
20200390509
2020-12-17

External actuation device for adjustable implanted medical device

#37
20200324218
2020-10-15

Pendulum unit and wave pendulum assembly

#38
20200289737
2020-09-17

Contactless actuation for valve implant

#39
20200253643
2020-08-13

External adjustment device

#40
20200234863
2020-07-23

Magnetic potential energy barrier

#41
20200082965
2020-03-12

Electromagnetic tool for transferring micro devices and methods of fabrication

#42
20200022725
2020-01-23

Retraction mechanism for medical device

#43
20200013530
2020-01-09

Movement device composed of subassemblies

#44
20190392971
2019-12-26

MAGNETIC FIXINGS AND CONNECTORS

#45
20190359482
2019-11-28

METHOD AND APPARATUS FOR ETCHING A SUBSTRATE

#46
20190343213
2019-11-14

Headband arrangement and welding helmet equipped with the same

#47
20190326043
2019-10-24

Actuation system and method for orthopedic implants with a rotatable internal magnet

#48
20190157963
2019-05-23

Variable-speed magnetic coupling having radially movable magnet

#49
20190123605
2019-04-25

Permanent magnet, rotor, motor, and compressor

#50
20190122818
2019-04-25

Method of manufacturing permanent magnets

#51
20190049587
2019-02-14

Mirror tilt actuator

#52
20190031045
2019-01-31

Augmented permanent magnet system

#53
20190013132
2019-01-10

System for generating a magnetic field

#54
20180330859
2018-11-15

COMMUNICATION MODULE ALIGNMENT

#55
20180212466
2018-07-26

Personal care product docking system with flux guiding members

#56
20180212465
2018-07-26

Personal care product system with flux guiding members

#57
20180207820
2018-07-26

Personal care product docking system

#58
20180207819
2018-07-26

Personal care product handle

#59
20180207346
2018-07-26

Contactless actuation for valve implant

#60
20180206611
2018-07-26

PERSONAL CARE PRODUCT STAND

#61
20180114621
2018-04-26

Microrobot and microrobotic train self-assembly with end-effectors

#62
20180061543
2018-03-01

3D printer with hovering printing head or printing bed

#63
20180058120
2018-03-01

Hinge release mechanism

#64
20180042330
2018-02-15

Headband arrangement and welding helmet equipped with the same

#65
20180019044
2018-01-18

Permanent magnet drive on-load tap-changing switch

#66
20180017782
2018-01-18

Mechanical component and method for adjusting an adjustable part at least about one axis of rotation

#67
20180017349
2018-01-18

Magnetic trigger assembly with reduced travel and method

#68
20180010572
2018-01-11

ROTARY AIDED CONJUNCTIVE ENERGY SYSTEM

#69
20170352502
2017-12-07

Permanent magnet drive on-load tap-changing switch

#70
20170301446
2017-10-19

Magnetic fixings and connectors

#71
20170265883
2017-09-21

Retraction mechanism for medical device

#72
20170207013
2017-07-20

MAGNETIC COUPLING DEVICE

#73
20170149902
2017-05-25

Controlling access to a hardware resource of an electronic device by a magnetically attachable electronic device

#74
20170133134
2017-05-11

METHOD AND APPARATUS FOR WIRELESS POWER TRANSMISSION UTILIZING SELF-STABILIZED ARRAYS OF MAGNETO-MECHANICAL OSCILLATORS

#75
20170110229
2017-04-20

Communication module alignment

#76
20170098985
2017-04-06

Apparatus and method for forming a magnet assembly

#77
20170092402
2017-03-30

Balanced magnetic array

#78
20170053725
2017-02-23

Detachable Support Mount using Switchable Permanent Magnet

#79
20160298630
2016-10-13

Remotely addressable magnetic composite micro-actuators

#80
20160296035
2016-10-13

Control device for a children's bouncer

#81
20160233911
2016-08-11

Universal device-holding case construction with magnetic fastener feature

#82
20160187762
2016-06-30

Triple axis magnetic actuator through non-metallic substrate

#83
20160172090
2016-06-16

Adjustment mechanism

#84
20160093428
2016-03-31

Periodic magnetic field generator and actuator equipped with same

#85
20160051019
2016-02-25

Cradle-case combination with magnetic fastener feature

#86
20160042853
2016-02-11

Retention mechanism, driving apparatus, and blur correction apparatus

#87
20160041403
2016-02-11

Retention mechanism, driving apparatus, and blur correction apparatus

#88
20160020009
2016-01-21

Magnetic fixings and connectors

#89
20150364238
2015-12-17

System and method for tailoring magnetic forces

#90
20150340145
2015-11-26

Magnetic device comprising an acceleration unit acting on the translator

#91
20150302965
2015-10-22

Spinning magnet apparatus

#92
20150270046
2015-09-24

Magnetic connection and alignment of connectible devices

#93
20150216276
2015-08-06

Removable magnetic lanyard for holding or hanging an electronic device

#94
20150206637
2015-07-23

Double-wall containment shroud of a magnetic coupling, in particular a magnetic coupling pump

#95
20150187480
2015-07-02

Magnetic fixings and connectors

#96
20150091681
2015-04-02

PERMANENT MAGNETIC COUPLING DEVICE

#97
20150068014
2015-03-12

Magnetic coupling device

#98
20150042430
2015-02-12

System and method for tailoring polarity transitions of magnetic structures

#99
20150022298
2015-01-22

System and method for producing magnetic structures

#100
20140373950
2014-12-25

Magnetic valve assembly

#101
20140299668
2014-10-09

Magnetizing printer and method for re-magnetizing at least a portion of a previously magnetized magnet

#102
20140290763
2014-10-02

Controllable normal force mechanism with minimum energy consumption

#103
20140225694
2014-08-14

Remotely addressable magnetic composite micro-actuators

#104
20140202833
2014-07-24

Mitigated-force carriage for high magnetic field environments

#105
20140184368
2014-07-03

CORRELATED MAGNETIC SYSTEM AND METHOD

#106
20140182088
2014-07-03

Magnetic attachment system

#107
20140159838
2014-06-12

THERMOMAGNETIC POWER GENERATOR

#108
20140139306
2014-05-22

MAGNETIC FIELD GENERATION APPARATUS AND CAPSULE MEDICAL DEVICE GUIDING SYSTEM

#109
20140137673
2014-05-22

Adaptive magnetic coupling system

#110
20140077911
2014-03-20

Method for protecting a touch-screen display

#111
20140043126
2014-02-13

Magnetic system

#112
20140022730
2014-01-23

Magnetic structures and methods for defining magnetic structures using one-dimensional codes

#113
20130285365
2013-10-31

Magnetic capping device and method

#114
20130284807
2013-10-31

System and method for authenticating an optical pattern

#115
20130269261
2013-10-17

Detachable cover system

#116
20130234818
2013-09-12

MAGNETIC DRIVE ASSEMBLY

#117
20130222095
2013-08-29

Mechanism for causing propulsion of a magnet

#118
20130113584
2013-05-09

Magnetic connector apparatus and related systems and methods

#119
20130111710
2013-05-09

MULTI-POLE MAGNETIC CONNECTOR APPARATUS

#120
20130099601
2013-04-25

Driving device

#121
20130089401
2013-04-11

Mitigated-force carriage for high magnetic field environments

#122
20130020144
2013-01-24

Adaptive magnetic coupling system

#123
20120326818
2012-12-27

Coupling device for a cart, and rail-guided cart with a coupling device

#124
20120319313
2012-12-20

Magnetically coupled humidifier components

#125
20120306604
2012-12-06

System and method for defining magnetic structures

#126
20120286913
2012-11-15

Field emission system and method

#127
20120286912
2012-11-15

Field emission system and method

#128
20120284969
2012-11-15

Magnetic attachment system

#129
20120262262
2012-10-18

Complex machine including a classical simple machine and a magnetic system

#130
20120242440
2012-09-27

System for detachment of correlated magnetic structures

#131
20120233819
2012-09-20

Magnetic coupling device and method

#132
20120229241
2012-09-13

Magnetic attachment system

#133
20120218064
2012-08-30

Magnetic switch for operating a circuit

#134
20120038440
2012-02-16

Magnetic structure production

#135
20120007705
2012-01-12

Multilevel correlated magnetic system and method for using the same

#136
20120007704
2012-01-12

Periodic correlated magnetic actuator systems and methods of use thereof

#137
20110279206
2011-11-17

Multilevel magnetic system and method for using same

#138
20110266904
2011-11-03

PERMANENT MAGNET ACTUATOR FOR ADAPTIVE ACTUATION

#139
20110199171
2011-08-18

Multi-position magnetic detents

#140
20110068885
2011-03-24

Multilevel correlated magnetic system and method for using same

#141
20110036510
2011-02-17

MAGNETIC DRIVING DEVICE AND BUILT-IN SUNSHADE PRODUCTS ADAPTED FOR USE IN DOUBLE GLAZING

#142
20110031839
2011-02-10

System and method for energy generation

#143
20110018665
2011-01-27

Correlated magnetic assemblies for securing objects in a vehicle

#144
20110018663
2011-01-27

Correlated magnetic breakaway device and method

#145
20110018661
2011-01-27

Child safety gate apparatus, systems, and methods

#146
20110018660
2011-01-27

Toilet safety apparatus, systems, and methods

#147
20110018659
2011-01-27

Appliance safety apparatus, systems, and methods

#148
20110001025
2011-01-06

Magnetic coupling device

#149
20100225429
2010-09-09

Magnet array for coupling and aligning an accessory to an electronic device

#150
20100117418
2010-05-13

Electromagnetic children's bouncer

#151
20100116723
2010-05-13

Chromatographic column system

#152
20100081483
2010-04-01

Shield for use with a computing device that receives an inductive signal transmission

#153
20090295522
2009-12-03

Correlated magnetic coupling device and method for using the correlated coupling device

#154
20090295521
2009-12-03

Ring magnet structure having a coded magnet pattern

#155
20090293238
2009-12-03

Magnetic coupling device and method

#156
20090278642
2009-11-12

Field emission system and method

#157
20090058582
2009-03-05

SYSTEMS AND METHODS FOR EXTRACTING NET-POSITIVE WORK FROM MAGNETIC FORCES

#158
20080303618
2008-12-11

Multi-position magnetic detents

#159
20080212212
2008-09-04

Magnetic coupled actuator

#160
20080211323
2008-09-04

Magnetic actuator device

#161
20070103266
2007-05-10

Auto-aligning and connecting structure between electronic device and accessory

#162
20060282106
2006-12-14

Devices and methods for forming magnetic anastomoses between vessels

#163
20060139134
2006-06-29

Magnetic connector apparatus

#164
20060056993
2006-03-16

Magnetic spring actuator device

#165
20050168311
2005-08-04

High intensity radial field magnetic actuator

#166
20050036264
2005-02-17

Electronic component assembly structures for circuit completion using magnetic connections

#167
19046614
2025-07-22

Method and apparatus for magnetic arrangements

#168
17511229
2023-08-29

Three phase fractal generator system and method of use

#169
17306381
2021-11-09

Magnetic operator interface assembly

#170
15344302
2018-03-06

Magnetic alignment connector with L-shaped shunt