ClassID:

201529

H01F7/204 - CPC Classification

Classification description:

Magnets; Electromagnets; Actuators including electromagnets without armatures; Electromagnets for high magnetic field strength Circuits for energising or de-energising

Recent Application in this class:
#1
20260128614
2026-05-07

PARASITIC ELECTROMAGNETIC FIELD SWITCH FOR SEALED BARRIER APPLICATIONS

#2
20250364169
2025-11-27

PANEL, FASTENING CONSTRUCTION, AIRCRAFT AND OPENING DEVICE

#3
20250157712
2025-05-15

SOFT BISTABLE MAGNETIC ACTUATOR, FATIGUE TESTING DEVICE AND AUTO UNDERWATER VEHICLE

#4
20250022644
2025-01-16

MAGNETIC FIELD GENERATION SYSTEM

#5
20240371558
2024-11-07

ACTUATOR AND OPTICAL DEVICE

#6
20230131840
2023-04-27

Soft bistable magnetic actuator and fabrication method thereof, fatigue testing device and auto underwater vehicle

#7
20220059269
2022-02-24

National individual floating transport infrastructure

#8
20200130870
2020-04-30

Alcubierre - White Warp Drive Machine

#9
20190305609
2019-10-03

MAGNETIC SHEET AND ELECTRONIC DEVICE

#10
20190233138
2019-08-01

System and method of producing artificial gravity in an electromagnetized environment

#11
20190229462
2019-07-25

Coupling mechanism for light vehicles

#12
20190115133
2019-04-18

Apparatus and method for magnetic field compression using a toroid coil structure

#13
20180219552
2018-08-02

Retractable and/or variable depression force key assemblies and methods for using the same

#14
20180005745
2018-01-04

Power transmission device

#15
20170130918
2017-05-11

MOUNTING MECHANISMS FOR ELECTRONIC LIGHTING DEVICES

#16
20170088381
2017-03-30

Steel sheet shape control method and steel sheet shape control apparatus

#17
20170018395
2017-01-19

Nano-patterned system and magnetic-field applying device thereof

#18
20160071642
2016-03-10

Electromagnetic coil driving control device

#19
20160031091
2016-02-04

Force feedback gripping device with magnetorheological based actuator

#20
20160022123
2016-01-28

MANEUVERING COILS SETUP FOR MANEUVERING A SWALLOWABLE IN-VIVO DEVICE

#21
20150123754
2015-05-07

Nano-patterned system and magnetic-field applying device thereof

#22
20150116887
2015-04-30

Method and apparatus for producing an asymmetric magnetic field

#23
20120134064
2012-05-31

Method and apparatus for discharging a lifting magnet

#24
20110225980
2011-09-22

MAGNETIC FLUX GENERATING DEVICE AND MAGNETIC HEAT PUMP