ClassID:

201528

H01F7/202 - CPC Classification

Classification description:

Magnets; Electromagnets; Actuators including electromagnets without armatures Electromagnets for high magnetic field strength

Sub-classes:
Recent Application in this class:
#1
20260128201
2026-05-07

METHOD & APPARATUS FOR An Reactionless Electromagnetic Engine

#2
20260098523
2026-04-09

NON-LINEAR FLUX-BALANCED MAGNETIC CIRCUIT FOR THRUSTER

#3
20260058045
2026-02-26

APPLIED ROTATIONS OF ANISOTROPIC HOMOPOLAR MAGNETIC DOMAINS

#4
20260001600
2026-01-01

CONTROLLING A MAGNET ARRAY IN A VEHICLE

#5
20250218636
2025-07-03

SPHERICAL MAGNETIC FLUX CONCENTRATOR

#6
20250132082
2025-04-24

PROPULSION SYSTEM USING FORCE FIELD GENERATING COILS

#7
20240296984
2024-09-05

METHOD FOR DESTROYING SMALL ELECTRONIC EQUIPMENT, AND A DEVICE FOR DESTROYING SMALL ELECTRONIC EQUIPMENT, IN PARTICULAR THE CONTENTS OF NON-VOLATILE MEMORY

#8
20240246700
2024-07-25

Magnetic Flux Engine for Spacecraft Propulsion

#9
20240228065
2024-07-11

Magnetic Flux Engine for Spacecraft Propulsion

#10
20240190589
2024-06-13

Magnetic Flux Engine for Spacecraft Propulsion

#11
20240182188
2024-06-06

Magnetic Flux Engine for Spacecraft Propulsion

#12
20240055170
2024-02-15

Multipole electromagnet

#13
20240055169
2024-02-15

Applied rotations of anisotropic homopolar magnetic domains

#14
20240044316
2024-02-08

Pulsed Electromagnetic Propulsion System

#15
20230380922
2023-11-30

DEVICE FOR DESTROYING CELL STRUCTURES WITHOUT DAMAGING THEIR SURROUNDINGS

#16
20230375302
2023-11-23

Magnetic projectile launching system

#17
20230298795
2023-09-21

METHODS AND APPARATUSES FOR PRODUCING ULTRA-STRONG MAGNETIC FIELDS, AND PROPULSION SYSTEMS AND METHODS UTILIZING PLANETARY MAGNETIC FIELDS

#18
20230207175
2023-06-29

Applied rotations of anisotropic homopolar magnetic domains

#19
20230120920
2023-04-20

Tri-axial magnetic field correction coil, physical package, physical package for optical lattice clock, physical package for atomic clock, physical package for atom interferometer, physical package for quantum information processing device, and physical package system

#20
20230024783
2023-01-26

Fractal switching systems and related electromechanical devices

#21
20220408541
2022-12-22

Circular accelerator

#22
20220310298
2022-09-29

Methods and apparatuses for producing ultra-strong magnetic fields, and propulsion systems and methods utilizing planetary magnetic fields

#23
20220270802
2022-08-25

Transfer type contra-rotating geomagnetic energy storage-release delivery system and method

#24
20220224255
2022-07-14

Transport system, processing system, and article manufacturing method

#25
20220221539
2022-07-14

Pulse magnet device based on magnetic flux compression, and high-flux measurement method

#26
20220196775
2022-06-23

EPR spectrometer with at least one pole piece made at least partially of a function material

#27
20220029516
2022-01-27

Faraday based pallet generator for device charging

#28
20210398706
2021-12-23

Magnetic optimization

#29
20210346935
2021-11-11

Assembly for deforming metal parts by magnetic pulse

#30
20210304939
2021-09-30

Flywheel device with magnetically floating function

#31
20210225574
2021-07-22

Fractal switching systems and related electromechanical devices

#32
20210159005
2021-05-27

Pulsed e-field propulsion system

#33
20210154079
2021-05-27

SYSTEM FOR CREATING ARTIFICIAL GRAVITY

#34
20210123996
2021-04-29

Gradient coil structure for heat power reduction

#35
20210015396
2021-01-21

Electro-magnet device for magnetic particle imaging and magnetic particle imaging device

#36
20210005333
2021-01-07

Using superconductors to provide passive magnetic shielding of structures immersed in plasma

#37
20200194156
2020-06-18

Applied rotations of anisotropic homopolar magnetic domains

#38
20200132789
2020-04-30

Multilayer MR local coil

#39
20200066478
2020-02-27

Scanning magnet design with enhanced efficiency

#40
20200047004
2020-02-13

Beam Delivery System For Proton Therapy For Laser-Accelerated Protons

#41
20190269931
2019-09-05

Ferrofluidic cooling and acoustical noise reduction in magnetic stimulators

#42
20190267852
2019-08-29

VARIABLE MAGNETIC MONOPOLE FIELD ELECTRO-MAGNET AND INDUCTOR

#43
20190267176
2019-08-29

Fractal switching systems and related electromechanical devices

#44
20190239334
2019-08-01

Circular accelerator

#45
20190239333
2019-08-01

Circular accelerator

#46
20190221322
2019-07-18

Passive magnetic shielding of structures immersed in plasma using superconductors

#47
20190168897
2019-06-06

Segmented current magnetic field propulsion system

#48
20190162802
2019-05-30

Bulk magnet structure and bulk magnet system for NMR

#49
20190135458
2019-05-09

Space based magnetic vortex accelerator and methods of use thereof

#50
20190115144
2019-04-18

Bobbin and coil assembly and electromagnet equipment including same

#51
20190056466
2019-02-21

Foldable coil array

#52
20190027291
2019-01-24

Magnetic field generator

#53
20190009926
2019-01-10

Unmanned aerial vehicle take-off and landing control system and control method

#54
20180366251
2018-12-20

Fractal switching systems and related electromechanical devices

#55
20180358265
2018-12-13

Magnetic trap for cylindrical diamagnetic materials

#56
20180342868
2018-11-29

Apparatus and method for altering the properties of materials by processing through the application of a magnetic field

#57
20180197667
2018-07-12

Magnetic apparatus

#58
20180159193
2018-06-07

E-PLANE WAVEGUIDE CIRCULATOR FOR OPERATION ABOVE MAGNETIC RESONANCE

#59
20180158586
2018-06-07

Method for forming saddle coil and other conductor assemblies

#60
20180145546
2018-05-24

Variable magnetic monopole field electro-magnet and inductor

#61
20180070554
2018-03-15

BARN CEILING GRID SYSTEM

#62
20180015522
2018-01-18

HIGH-SPEED HOT FORMING AND DIRECT QUENCHING

#63
20170343625
2017-11-30

Foldable coil array

#64
20170338599
2017-11-23

Shielded connection line for magnetic resonance tomography system

#65
20170334532
2017-11-23

Magnetic phase transition exploitation for enhancement of electromagnets

#66
20170040217
2017-02-09

Magnetic trap for cylindrical diamagnetic materials

#67
20170018395
2017-01-19

Nano-patterned system and magnetic-field applying device thereof

#68
20160341843
2016-11-24

System and method for detecting objects

#69
20160317830
2016-11-03

Magnetic flux irradiation devices and components

#70
20160317829
2016-11-03

Magnetic flux irradiation devices and components

#71
20160151178
2016-06-02

Method and device for remelting and/or remelt-alloying metallic materials, in particular Nitinol

#72
20160146912
2016-05-26

Shimming assistance unit, shimming assistance method, MRI apparatus and magnet apparatus

#73
20160111192
2016-04-21

Magnetic field structures, field generators, navigation and imaging for untethered robotic device enabled medical procedure

#74
20160049232
2016-02-18

Electromagnetic field confinement

#75
20160033595
2016-02-04

Decoupling inductor assembly, radio frequency receiving coil and magnetic resonance imaging apparatus

#76
20160022123
2016-01-28

MANEUVERING COILS SETUP FOR MANEUVERING A SWALLOWABLE IN-VIVO DEVICE

#77
20150318102
2015-11-05

Wiring of assemblies and methods of forming channels in wiring assemblies

#78
20150308270
2015-10-29

Proximity awareness safety device and system

#79
20150280433
2015-10-01

Apparatus and method for altering the properties of materials by processing through the application of a magnetic field

#80
20150203179
2015-07-23

Electromagnetic marine fender

#81
20150061649
2015-03-05

Electric apparatus with moving magnetic field generating apparatus

#82
20140232497
2014-08-21

Septum magnet

#83
20140167893
2014-06-19

Device for generating an orientable and locally uniform magnetic field

#84
20140145721
2014-05-29

Arrangement to generate the basic magnetic field and a gradient magnetic field of a magnetic resonance tomography system, and method to operate a magnetic resonance tomography system

#85
20130038331
2013-02-14

Coil capable of generating an intense magnetic field and method for manufacturing said coil

#86
20120074930
2012-03-29

Moving magnetic field generating apparatus

#87
20120065073
2012-03-15

Magnetic module

#88
20110314661
2011-12-29

Method of reducing multipole content in a conductor assembly during manufacture

#89
20110267121
2011-11-03

Apparatus and method for altering the properties of materials by processing through the application of a magnetic field

#90
20110247414
2011-10-13

Magnetic solenoid for generating a substantially uniform magnetic field

#91
20110140817
2011-06-16

Superconducting coil assembly and magnetic field generating equipment

#92
20110140641
2011-06-16

Electron cyclotron ion source and manufacturing method thereof

#93
20110057655
2011-03-10

SOFTWARE FOR ADJUSTING MAGNETIC HOMOGENEITY, METHOD FOR ADJUSTING MAGNETIC HOMOGENEITY, MAGNET DEVICE, AND MAGNETIC RESONANCE IMAGING APPARATUS

#94
20110037469
2011-02-17

Electromagnet devices compatible with magnetic resonance and MRI devices where circulating current directions alternate between coil groups separated by elevation angles between 26.25 and 55 degrees

#95
20100304976
2010-12-02

ELECTROMAGNET WITH LAMINATED FERROMAGNETIC CORE AND SUPERCONDUCTING FILM FOR SUPPRESSING EDDY MAGNETIC FIELD

#96
20100275439
2010-11-04

Multiple tube processing coil

#97
20100271165
2010-10-28

Coil capable of generating a magnetic field and method of manufacturing said coil

#98
20100194506
2010-08-05

Magnetic solenoid for generating a substantially uniform magnetic field

#99
20100134227
2010-06-03

Electromagnetic pipe expanding inductor and method for manufacturing the same

#100
20100033280
2010-02-11

Conical magnet

#101
20090251271
2009-10-08

Structure for a wiring assembly and method suitable for forming multiple coil rows with splice free conductor

#102
20090206974
2009-08-20

Helical coil design and process for direct fabrication from a conductive layer

#103
20090174517
2009-07-09

Conductor assembly formed about a curved axis

#104
20090174513
2009-07-09

COIL FORMERS FOR MRI MAGNETS

#105
20090174509
2009-07-09

Methods and systems for accelerating particles using induction to generate an electric field with a localized curl

#106
20090085710
2009-04-02

Conductor assembly having an axial field in combination with high quality main transverse field

#107
20090085709
2009-04-02

Conductor assembly including a flared aperture region

#108
20090083969
2009-04-02

Method of reducing multipole content in a conductor assembly during manufacture

#109
20090083968
2009-04-02

Methods of fabricating a conductor assembly having a curvilinear arcuate shape

#110
20090083967
2009-04-02

Method of manufacturing a conductor assembly

#111
20080275289
2008-11-06

Coil optimization for magnetic stimulation

#112
20080264130
2008-10-30

Open coil EMP apparatus

#113
20080252402
2008-10-16

Split-coil magnet arrangement with improved mechanical construction

#114
20080224808
2008-09-18

Ferrofluidic cooling and acoustical noise reduction in magnetic stimulators

#115
20080177128
2008-07-24

Ferrofluidic cooling and acoustical noise reduction in magnetic stimulators

#116
20080122439
2008-05-29

High performance low volume inductor and method of making same

#117
20080114199
2008-05-15

FERROFLUIDIC COOLING AND ACOUSTICAL NOISE REDUCTION IN MAGNETIC STIMULATORS

#118
20080088310
2008-04-17

Magnetic field generating apparatus and MRI apparatus

#119
20080074221
2008-03-27

NMR solenoidal coil and NMR probe having specialized static magnetic field compensating arrangements

#120
20080018255
2008-01-24

Electro-permanent magnet for power microwave tubes

#121
20070216409
2007-09-20

Magnetic resonance imaging system with iron-assisted magnetic field gradient system

#122
20070210884
2007-09-13

Split Florida-helix magnet

#123
20070090906
2007-04-26

Gradient coil arrangement and method for using the same

#124
20060264692
2006-11-23

Ferrofluidic cooling and acoustical noise reduction in magnetic stimulators

#125
20060252650
2006-11-09

Superconducting permanent magnet

#126
20060191126
2006-08-31

Layered wing coil for an electromagnetic dent remover

#127
20060061443
2006-03-23

Apparatus for manipulating magnetic fields

#128
20060017010
2006-01-26

Magnet for scanning ion beams

#129
20060001515
2006-01-05

Layered wing coil for an electromagnetic dent remover

#130
20050110603
2005-05-26

Magnetic shielding system

#131
20050064647
2005-03-24

Wire, method of manufacturing the wire, and electromagnet using the wire

#132
20050040137
2005-02-24

Low-aberration deflectors for use in charged-particle-beam optical systems, and methods for fabricating such deflectors

#133
20050034497
2005-02-17

Device for and method of electromagnetic high energy pulse deformation of workpieces, in particular metal sheets of electrically conductive material

#134
20050030028
2005-02-10

Apparatus for active cooling of an MRI patient bore in cylindrical MRI systems

#135
19087481
2025-09-16

Method and device for driving movement of target object by gravitational field generated by varying electromagnetic field