ClassID:

201531

H01F2007/208 - CPC Classification

Classification description:

Magnets; Electromagnets; Actuators including electromagnets without armatures; Electromagnets for lifting, handling or transporting of magnetic pieces or material combined with permanent magnets

Recent Application in this class:
#1
20250296673
2025-09-25

MAGNETIC BALLAST DISPENSER

#2
20250214260
2025-07-03

MAGNETIC COUPLING DEVICE WITH MOVABLE WORKPIECE INTERFACES

#3
20250046501
2025-02-06

ELECTRONIC PERMANENT MAGNET AND CONTROL METHOD THEREOF

#4
20240387088
2024-11-21

ELECTROMAGNETIC BED

#5
20240371558
2024-11-07

ACTUATOR AND OPTICAL DEVICE

#6
20240150001
2024-05-09

MAGNETIC BALLAST DISPENSER

#7
20240145142
2024-05-02

MAGNETIC RETENTION DEVICE

#8
20240047252
2024-02-08

System for Processing Semiconductor Wafer Storage Cassettes, Combinations, and Method of Transporting

#9
20230208209
2023-06-29

MAGNETIC ATTRACTION STRUCTURE FOR WIRELESS CHARGING DEVICE OR TERMINAL DEVICE AND WIRELESS CHARGING DEVICE

#10
20230170122
2023-06-01

Electromagnet-switchable permanent magnet device

#11
20230108618
2023-04-06

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

#12
20230104023
2023-04-06

OPERATING DEVICE INTENDED TO BE INSTALLED IN A VEHICLE

#13
20220395946
2022-12-15

Automatic dispensing device

#14
20220336134
2022-10-20

Methods of transferring micro light emitting diode devices using electromagnetic apparatus and methods of fabrication

#15
20220336133
2022-10-20

Magnetic actuator for a magnetic suspension system

#16
20220015533
2022-01-20

Magnetically levitating sterilizing toothbrush holder

#17
20210335648
2021-10-28

Device, apparatus, and method for semiconductor transfer

#18
20210335529
2021-10-28

Magnetic flux path control device

#19
20210296039
2021-09-23

Electromagnet-switchable permanent magnet device

#20
20210272732
2021-09-02

MAGNETIC BODY HOLDING DEVICE AND MAGNETIC BODY HOLDING SYSTEM INCLUDING SAME

#21
20210241955
2021-08-05

Apparatus for transferring plurality of micro devices and methods of fabrication

#22
20200185137
2020-06-11

Electromagnet-switchable permanent magnet device

#23
20190385774
2019-12-19

Thermo-mechanical magnetic coupler

#24
20190326045
2019-10-24

LEVITATING CROSS WITH MAGNETIC BASE AND ROTATIONAL STABILITY

#25
20190262889
2019-08-29

Device for positioning a bending tool

#26
20190262888
2019-08-29

Loading method for a machine tool and tool transfer device

#27
20180327199
2018-11-15

Apparatus and method for vibration measurement on a machine

#28
20180301262
2018-10-18

Magnetic apparatus

#29
20180281205
2018-10-04

Tools for actuating magnetically-controlled connectors and methods of use

#30
20180005745
2018-01-04

Power transmission device

#31
20170346219
2017-11-30

Charging receptacle, charging plug and charging system

#32
20170319162
2017-11-09

Device suspension arrangement

#33
20170278613
2017-09-28

Electro-permanent magnetic devices including unbalanced switching and permanent magnets and related methods and controllers

#34
20170200544
2017-07-13

Using magnetism to move a physical object proximate a base

#35
20170133140
2017-05-11

ELECTROMAGNET FOR MOVING TUBULAR MEMBERS

#36
20170043479
2017-02-16

Detachable device for loading unit of robot, robot, and controlling method of robot using the same

#37
20160343494
2016-11-24

System and Method for Moving an Object

#38
20160332167
2016-11-17

Gravity recovery system and method for recovery of heavy metals from sands and gravels

#39
20160001427
2016-01-07

Systems and methods for welding

#40
20150340145
2015-11-26

Magnetic device comprising an acceleration unit acting on the translator

#41
20150287510
2015-10-08

Magnetic substance holding device minimalizing residual magnetism

#42
20150287509
2015-10-08

Electromagnetic actuator

#43
20150279541
2015-10-01

MAGNETIC SUBSTANCE HOLDING DEVICE MINIMALIZING RESIDUAL MAGNETISM

#44
20150187483
2015-07-02

Electromagnetic force driving device

#45
20150187479
2015-07-02

Processing of bound and unbound magnetic particles

#46
20150091388
2015-04-02

Inductive charging interface with magnetic retention for electronic devices and accessories

#47
20140285930
2014-09-25

Methods providing control for electro-permanent magnetic devices and related electro-permanent magnetic devices and controllers

#48
20130279060
2013-10-24

METHOD AND SYSTEM FOR SPATIALLY MODULATING MAGNETIC FIELDS USING CONTROLLABLE ELECTROMAGNETS

#49
20130055551
2013-03-07

Attaching device, attaching arrangement and method for attaching an object to be worked to a working base

#50
20120139374
2012-06-07

Magnetic levitation assembly

#51
20120105180
2012-05-03

ELECTROMAGNET FOR MOVING TUBULAR MEMBERS

#52
20100308519
2010-12-09

ELECTRO PERMANENT MAGNETIC APPARATUS WITH DUAL WORKING FACE

#53
20100301839
2010-12-02

Magnetic anchorage equipment with a self-test unit

#54
20070267875
2007-11-22

Reversible magnetic door stop/latch

#55
20070028440
2007-02-08

Method for fabricating an electromagnet

#56
20060119119
2006-06-08

Mobile-pole lifter for moving ferromagnetic loads

#57
20050017526
2005-01-27

Pen-sized telescoping electromagnet

#58
15785805
2019-03-19

Magnetic spring assembly for mass dampers

#59
15011362
2017-08-01

Method and device for manipulating a magnetic object