ClassID:

201450

H01F7/0205 - CPC Classification

Classification description:

Magnets; Permanent magnets [PM] Magnetic circuits with PM in general

Sub-classes:
Recent Application in this class:
#1
20260142077
2026-05-21

NEODYMIUM IRON BORON RING MAGNET FORMING APPARATUSES, NEODYMIUM IRON BORON RING MAGNETS AND METHODS OF PREPARING NEODYMIUM IRON BORON RING MAGNETS

#2
20260142064
2026-05-21

SLITTED MAGNET FOR SELECTIVE COERCIVITY, AND METHODS THEREOF

#3
20260136477
2026-05-14

WEARING MEMBERS, WEARING DEVICES, AND CHARGING SYSTEMS

#4
20260088204
2026-03-26

ELECTROMAGNETIC ACTUATOR SYSTEM

#5
20260051430
2026-02-19

ROLLER MODULE

#6
20260011476
2026-01-08

MAGNET ARRAY HOLDER FOR ACCELERATED ASSEMBLY AND IMPROVED ALIGNMENT IN VACUUM ELECTRONIC DEVICES

#7
20250357031
2025-11-20

EASY MOUNTABLE WIRELESS DATA COMMUNICATION UNIT AND A SYSTEM COMPRISING IT

#8
20250357030
2025-11-20

SYSTEMS AND METHODS USING ROTATING MAGNETIC ROLLERS

#9
20250316402
2025-10-09

SYSTEMS AND METHODS FOR DUALITY MODULATION SEPARATION OF CHARGED PARTICLE WAVE PACKETS

#10
20250166878
2025-05-22

MAGNETIC SENSING SYSTEM FOR A ROTARY CONTROL DEVICE

#11
20250163746
2025-05-22

WINDOW CONTROL DEVICE FOR CONTROLLING THE UP AND DOWN DISPLACEMENT OF A WINDOW GLASS

#12
20250157728
2025-05-15

METHOD FOR PRODUCING A MULTILAYERED MAGNET

#13
20250134556
2025-05-01

EXTERNAL ADJUSTMENT DEVICE FOR DISTRACTION DEVICE

#14
20250054667
2025-02-13

MAGNET ASSEMBLY FOR INCLUSION WITHIN A MOTOR ASSEMBLY

#15
20250024566
2025-01-16

MICROWAVE OVEN COMPRISING MAGNETIC BODY SURROUNDING CURRENT PATH

#16
20240404737
2024-12-05

MAGNET ELEMENT AND ELECTRICAL DEVICE

#17
20240353934
2024-10-24

COMBINING ELECTROPERMANENT MAGNETS AND MAGNETORHEOLOGICAL FLUID TO MODIFY AN OPERATION OF AN INPUT DEVICE

#18
20240337419
2024-10-10

MAGNETOCALORIC GENERATOR

#19
20240296983
2024-09-05

System for generating a magnetic field

#20
20240290526
2024-08-29

DETACHABLE MAGNET DEVICE

#21
20240237586
2024-07-18

TECHNOLOGY FOR CULTIVATION OF PLANTS

#22
20240231202
2024-07-11

Projection device

#23
20240183118
2024-06-06

MAGNETIC MARKER SYSTEM AND MAGNETIC MARKER SYSTEM DESIGNING METHOD

#24
20240181874
2024-06-06

Electronic pedal apparatus

#25
20240149429
2024-05-09

Mag-Mount

#26
20240112839
2024-04-04

BIOMAGNETIC SEPARATION SYSTEM WITH DOUBLE RING PROFILE

#27
20240105371
2024-03-28

Magnetic sensing system for a rotary control device

#28
20240091549
2024-03-21

WEARABLE REPELLING MAGNET ASSEMBLY

#29
20240085947
2024-03-14

Magnetic attachment system for input device

#30
20240071668
2024-02-29

DETACHABLE MAGNETIC HOLDING DEVICE

#31
20240071667
2024-02-29

LEVERLESS DETACHABLE MAGNETIC HOOK

#32
20240049936
2024-02-15

AUTONOMOUS VACUUM MOPPING SYSTEM

#33
20240047111
2024-02-08

Functional Gradients To Tailor Magnetic Fields

#34
20240029913
2024-01-25

SYSTEMS AND METHODS FOR DUALITY MODULATION SEPARATION OF CHARGED PARTICLE WAVE PACKETS

#35
20230420169
2023-12-28

BISTABLE ELECTROMAGNETIC ACTUATOR AND AIRCRAFT BRAKE VALVE PROVIDED WITH SUCH AN ACTUATOR

#36
20230402214
2023-12-14

MAGNET ARRAY HOLDER ACCELERATED ASSEMBLY AND IMPROVED ALIGNMENT IN VACUUM ELECTRONIC DEVICES

#37
20230400929
2023-12-14

Combining electropermanent magnets and magnetorheological fluid to modify an operation of an input device

#38
20230380081
2023-11-23

WEARING MEMBERS, WEARING DEVICES, AND CHARGING SYSTEMS

#39
20230356543
2023-11-09

SYSTEM AND METHOD USING INTERNAL CANCELLATION MAGNETS TO CONTROL MAGNETIC WHEEL ADHESION

#40
20230338968
2023-10-26

Method and Apparatus for Magnetically Sorting Biological Objects

#41
20230332739
2023-10-19

Two-in-one multi-functional magnetic bracket

#42
20230317369
2023-10-05

PRODUCTION OF MAGNETIC MATERIALS

#43
20230201872
2023-06-29

MAGNETIC ASSEMBLIES AND METHODS FOR PRODUCING OPTICAL EFFECT LAYERS COMPRISING ORIENTED PLATELET-SHAPED MAGNETIC OR MAGNETIZABLE PIGMENT PARTICLES

#44
20230179024
2023-06-08

Electronic device including a plurality of magnet modules

#45
20230168525
2023-06-01

MAGNETIC CIRCUIT, FARADAY ROTATOR, AND MAGNETO-OPTIC DEVICE

#46
20230164938
2023-05-25

Magnetic block locking of an electronic device

#47
20230131496
2023-04-27

Magnetic sensing system for a rotary control device

#48
20230112378
2023-04-13

System and device for hanging magnetic ornaments

#49
20230073322
2023-03-09

PERMANENT MAGNET MODULE FOR A PERMANENT MAGNET MACHINE

#50
20230063892
2023-03-02

Electronic device

#51
20230061335
2023-03-02

Cochlear implants having MRI-compatible magnet apparatus and associated methods

#52
20230059518
2023-02-23

External adjustment device for distraction device

#53
20230050342
2023-02-16

Method for manufacturing Halbach magnet array and Halbach magnet array

#54
20220416640
2022-12-29

POLE-PIECE STRUCTURE FOR A MAGNETIC GEAR

#55
20220415552
2022-12-29

Detachable magnet device

#56
20220406497
2022-12-22

Sintered R2M17 magnet and method of fabricating a R2M17 magnet

#57
20220375672
2022-11-24

Bi-stable solenoid with an intermediate condition

#58
20220354002
2022-11-03

Rotary knob lock, maintenance tool and LED display

#59
20220270798
2022-08-25

System and method for perturbing a permanent magnet asymmetric field to move a body

#60
20220246339
2022-08-04

Dual hybrid electromagnet module for controlling microrobot

#61
20220199307
2022-06-23

Magnetic sensing system for a rotary control device

#62
20220171470
2022-06-02

Combining electropermanent magnets and magnetorheological fluid to modify an operation of an input device

#63
20210343456
2021-11-04

Sintered RMmagnet and method of fabricating a RMmagnet

#64
20210335528
2021-10-28

System and method for perturbing a permanent magnet asymmetric field to move a body

#65
20210305852
2021-09-30

Rare earth permanent magnet and rotating electric machine including the same

#66
20210258489
2021-08-19

Drive device including magnet units arranged in Halbach array, shake correction device, and image capturing apparatus

#67
20210254643
2021-08-19

Magnetic standoff system

#68
20210246557
2021-08-12

Multilayer magnetic circuit assembly

#69
20210242727
2021-08-05

R-T-B-based magnet, motor, and generator

#70
20210200314
2021-07-01

TACTILE FEDBACK BY A LONGITUDINALLY MOVED MAGNETIC HAMMER

#71
20210151232
2021-05-20

System for generating a magnetic field

#72
20210125764
2021-04-29

System and method for perturbing a permanent magnet asymmetric field to move a body

#73
20210111512
2021-04-15

APPARATUS AND METHODS FOR SUPPORTING AN ARTICLE

#74
20210110954
2021-04-15

Rotary encoder with shielded magnet

#75
20210100588
2021-04-08

External adjustment device for distraction device

#76
20210096449
2021-04-01

Optical device, projector, and method for controlling optical device

#77
20200391023
2020-12-17

MRI-compatible magnet apparatus

#78
20200323113
2020-10-08

Magnetic circuit and method for use

#79
20200312507
2020-10-01

Magnetic sensing system for a rotary control device

#80
20200295648
2020-09-17

POLE-PIECE STRUCTURE FOR A MAGNETIC GEAR

#81
20200273613
2020-08-27

Cover for an electronic device

#82
20200265981
2020-08-20

Operation device that produces clicking sensation, and electronic apparatus

#83
20200153072
2020-05-14

Shaped magnetic bias circulator

#84
20200037078
2020-01-30

Loudspeaker unit with multiple drive units

#85
20200013530
2020-01-09

Movement device composed of subassemblies

#86
20200005977
2020-01-02

Electromagnetic mode change of peripheral interface wheel

#87
20190385772
2019-12-19

Electro-permanent magnet mooring system

#88
20190372322
2019-12-05

Tubing structure with magnetic control

#89
20190363416
2019-11-28

Shaped magnetic bias circulator

#90
20190341721
2019-11-07

Modular service interface

#91
20190334396
2019-10-31

Electric machine comprising a rotor with angled interior permanent magnets

#92
20190287705
2019-09-19

Bi-stable solenoid with an intermediate condition

#93
20190255316
2019-08-22

MRI-compatible magnet apparatus and associated methods

#94
20190243420
2019-08-08

Systems and methods for auto-aligning protruding connectors in docking interfaces

#95
20190191578
2019-06-20

Magnetic block locking of an electronic device

#96
20190180898
2019-06-13

Cover for an electronic device

#97
20190157963
2019-05-23

Variable-speed magnetic coupling having radially movable magnet

#98
20190157802
2019-05-23

APPARATUS AND METHODS FOR SUPPORTING AN ARTICLE

#99
20190131046
2019-05-02

Detent assembly

#100
20190104657
2019-04-04

Magnetic circuit and method for use

#101
20190080831
2019-03-14

Bistable electromechanical actuator

#102
20190077622
2019-03-14

SHEET SEPARATING APPARATUS, METHOD FOR SEPARATING SHEET, AND METHOD FOR MANUFACTURING SHEET-SHAPED SECONDARY CELL

#103
20190074120
2019-03-07

Magnetic block locking of an electronic device

#104
20190027799
2019-01-24

Shaped magnetic bias circulator

#105
20190013132
2019-01-10

System for generating a magnetic field

#106
20190011950
2019-01-10

Systems and methods for auto-aligning protruding connectors in docking interfaces

#107
20180353215
2018-12-13

External adjustment device for distraction device

#108
20180342933
2018-11-29

HALBACH ARRAY FOR ROTOR POSITION SENSING

#109
20180331347
2018-11-15

Magnetically coated busbar tabs

#110
20180296826
2018-10-18

Cochlear implants having MRI-compatible magnet apparatus and associated methods

#111
20180275718
2018-09-27

Hinged electronic device held in configurations by magnets

#112
20180245706
2018-08-30

Quick detachable and adjustable magnetic seat for sleeve

#113
20180219551
2018-08-02

Systems and methods for implementing retractable and/or variable depression force key assemblies

#114
20180188280
2018-07-05

Laboratory sample distribution system and laboratory automation system

#115
20180144854
2018-05-24

Rotary encoder with shielded magnet

#116
20180112857
2018-04-26

Luminaire mounting system

#117
20180103550
2018-04-12

Display device

#118
20180075957
2018-03-15

Magnetic block locking of an electronic device

#119
20180054905
2018-02-22

Magnetic block locking of an electronic device

#120
20180049336
2018-02-15

Powered hinge mechanisms

#121
20180012691
2018-01-11

Cover for an electronic device

#122
20180005742
2018-01-04

Magnetic sensing system for a rotary control device

#123
20170373582
2017-12-28

Pole-piece structure for a magnetic gear

#124
20170362923
2017-12-21

Downhole induction heater and coupling system for oil and gas wells

#125
20170350948
2017-12-07

Measuring device with pre-magnetizing magnet

#126
20170341194
2017-11-30

DOOR ASSEMBLY FOR MICROWAVE OVEN, AND METHOD AND DEVICE FOR CONTROLLING SAME

#127
20170280511
2017-09-28

Faraday Effect Circulating Heat System and Method

#128
20170256836
2017-09-07

Shaped magnetic bias circulator

#129
20170215402
2017-08-03

Ferromagnetic pest trap

#130
20170210575
2017-07-27

Magnet track for a transport device

#131
20170210005
2017-07-27

Remote manipulation input device

#132
20170202330
2017-07-20

Crash-ready, portable, compartmentalization device

#133
20170200544
2017-07-13

Using magnetism to move a physical object proximate a base

#134
20170197558
2017-07-13

Magnetic pouch attachment mechanism with crash stable locking teeth

#135
20170194083
2017-07-06

Mechanical magnetic connector structure

#136
20170165678
2017-06-15

Magnetic separator

#137
20170136437
2017-05-18

Inductive magnetoelectric biochemical reaction system and application thereof

#138
20170125144
2017-05-04

Cover for an electronic device

#139
20170092401
2017-03-30

Magnetically actuated restraining mechanisms

#140
20170011876
2017-01-12

Magnet and actuator

#141
20160372244
2016-12-22

Printed flexible circuit

#142
20160369526
2016-12-22

Magnet for keys

#143
20160363262
2016-12-15

Mounting Device

#144
20160270525
2016-09-22

Stand with magnetic retention for portable devices

#145
20160254617
2016-09-01

APPARATUS AND METHODS FOR SUPPORTING AN ARTICLE

#146
20160247616
2016-08-25

Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements

#147
20160247497
2016-08-25

Electromagnetic transducers and methods of making

#148
20160217894
2016-07-28

Rotary encoder with shielded magnet

#149
20160215799
2016-07-28

MAGNETIC ATTACHMENT

#150
20160212545
2016-07-21

Magnet and coil assembly

#151
20160203909
2016-07-14

Magnet keeper assembly method

#152
20160137274
2016-05-19

MAGNET SYSTEM FOR REMOVABLE ATTACHMENT OF AN ACCESSORY TO PERSONAL WATERCRAFT

#153
20160093427
2016-03-31

Removable fluid barrier

#154
20160085304
2016-03-24

Magnetic haptic system

#155
20160064128
2016-03-03

Superconducting coil device with continuous current switch and method for switching

#156
20160064127
2016-03-03

Superconducting coil device with switchable conductor section and method for switching

#157
20160032954
2016-02-04

Magnetic fasteners and related articles and methods

#158
20160004091
2016-01-07

Optical image stabilizer detecting X direction displacement and Y direction displacement of lens group

#159
20150348690
2015-12-03

System for concentrating and controlling magnetic flux of a multi-pole magnetic structure

#160
20150340211
2015-11-26

MAGNETIC-FIELD-GENERATING APPARATUS FOR MAGNETRON SPUTTERING

#161
20150261093
2015-09-17

Actuation mechanism, optical apparatus, lithography apparatus and method of manufacturing devices

#162
20150177116
2015-06-25

Magnetic chip detector/collector

#163
20150137923
2015-05-21

Gravitation compensation using a spherical magnetic spring

#164
20150137922
2015-05-21

Magnetic circuit for magnetic field generator

#165
20150123652
2015-05-07

Magnet device and position sensing system

#166
20150109080
2015-04-23

System for concentrating and controlling magnetic flux of a multi-pole magnetic structure

#167
20150061484
2015-03-05

Refrigerator

#168
20150048911
2015-02-19

Permanent magnet assembly for an arc driver assembly and switching device

#169
20140302738
2014-10-09

MOTION CONTROL USING ELECTROMAGNETIC FORCES

#170
20140191830
2014-07-10

System and method for affecting flux of multi-pole magnetic structures

#171
20140144816
2014-05-29

Suspension magnet

#172
20140125436
2014-05-08

Magnetic circuit and key input device

#173
20140035711
2014-02-06

Magnetically biased AC inductor with commutator

#174
20130214631
2013-08-22

Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements

#175
20130181138
2013-07-18

Multi-axis magnetic lens for focusing a plurality of charged particle beams

#176
20130163085
2013-06-27

Optical image stablilizer detecting X direction displacement and Y direction displacement of lens group

#177
20130135068
2013-05-30

MAGNETIC ASSEMBLY

#178
20120262020
2012-10-18

Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements

#179
20120262019
2012-10-18

Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements

#180
20120259155
2012-10-11

Magnetic body and drug delivery control device using magnetic body

#181
20120146752
2012-06-14

System and method for affecting flux of multi-pole magnetic structures

#182
20120133466
2012-05-31

Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets

#183
20120126922
2012-05-24

Permanent magnet device

#184
20120080972
2012-04-05

SINTERED MAGNET AND METHOD FOR PRODUCING THE SAME

#185
20120068942
2012-03-22

Protective cover for a tablet computer

#186
20120019341
2012-01-26

COMPOSITE PERMANENT MAGNETS MADE FROM NANOFLAKES AND POWDERS

#187
20110241811
2011-10-06

Cylindrical bonded magnet, method for producing a cylindrical bonded magnet, and rod-shaped magnet device

#188
20110018198
2011-01-27

Motion control using electromagnetic forces

#189
20100164660
2010-07-01

Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets

#190
20100117775
2010-05-13

Magnetic circuit and method of applying magnetic field

#191
20090231891
2009-09-17

Reactor arrangement for alternating electrical current

#192
20090184595
2009-07-23

System and method for magnetic levitation with tilted orientation

#193
20090091411
2009-04-09

Permanent magnet device

#194
20080211447
2008-09-04

Motion control using electromagnetic forces

#195
20080136569
2008-06-12

METHOD AND APPARATUS FOR COIL-LESS MAGNETOELECTRIC MAGNETIC FLUX SWITCHING FOR PERMANENT MAGNETS

#196
20080074783
2008-03-27

Magnetic circuit and method of applying magnetic field

#197
20080048127
2008-02-28

Ion source including magnet and magnet yoke assembly

#198
20070209168
2007-09-13

Magnetic Spring Clip and System

#199
20070041777
2007-02-22

Magnetic spring clip and system

#200
20070040802
2007-02-22

Magnetic control device

#201
20070040550
2007-02-22

Magnetic detector arrangement and method for obtaining a symmetric magnetic field

#202
20070040081
2007-02-22

Impact guard system for devices

#203
20060261765
2006-11-23

Motion control using electromagnetic forces

#204
20060181175
2006-08-17

METHOD AND APPARATUS FOR COIL-LESS MAGNETOELECTRIC MAGNETIC FLUX SWITCHING FOR PERMANENT MAGNETS

#205
20060066428
2006-03-30

Low energy magnetic actuator

#206
20060012453
2006-01-19

Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets

#207
20050242912
2005-11-03

Permanent magnet assembly

#208
20050052266
2005-03-10

Packaging plate for magnetic circuit, method for packaging magnetic circuit using the same, and magnetic circuit package

#209
20050046533
2005-03-03

Permanent magnet assembly

#210
18368314
2024-03-26

Security assembly for a security system

#211
17892388
2026-01-13

Multiplanar planar electromagnetic array

#212
17172848
2023-09-19

Sliding fidget toy

#213
17107636
2022-04-12

Combining electropermanent magnets and magnetorheological fluid in an input device

#214
17022019
2021-11-09

Implantable marker and a method of implanting markers

#215
15870752
2019-02-19

Case for a portable electronic device

#216
15640161
2017-11-28

Magnetic privacy screen

#217
15474638
2018-07-24

Moving-coil haptic actuator for electronic devices

#218
14322381
2019-07-23

System and method for magnetic levitation