ClassID:

171704

G01R31/20 - CPC Classification

Classification description:

Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere; Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing Preparation of articles or specimens to facilitate testing

Recent Application in this class:
#1
20260086136
2026-03-26

METHOD FOR DETERMINING MINIMUM NUMBER OF SAMPLES REQUIRED FOR OBTAINING DIELECTRIC BREAKDOWN STRENGTH AND ELECTRONIC DEVICE AND COMPUTER-READABLE STORAGE MEDIUM IMPLEMENTING SAID METHOD

#2
20260002973
2026-01-01

DEVICE OF EVALUATING SEPARATOR SAFETY AND METHOD OF EVALUATING THE SAME

#3
20250264517
2025-08-21

Method and System for Branch Circuit Marking

#4
20240036099
2024-02-01

Method and system for branch circuit marking

#5
20230041663
2023-02-09

Method and device for monitoring partial discharge

#6
20230026806
2023-01-26

Electrical tree test device for silicone rubber material for cable accessory and method for preparing sample

#7
20210018556
2021-01-21

Eddy current system for use with electrically-insulative structures and methods for inductively heating or inductively inspecting

#8
20180292342
2018-10-11

Electrical tree test method, electrode structure, and electrode setting assembly

#9
20180284176
2018-10-04

System and methods for determining the impact of moisture on dielectric sealing material of downhole electrical feedthrough packages

#10
20170336466
2017-11-23

Water tree testing method and water tree testing apparatus

#11
20150254390
2015-09-10

Shared channel masks in on-product test compression system

#12
20150254387
2015-09-10

Shared channel masks in on-product test compression system

#13
20140376174
2014-12-25

Electronic assembly with thermal channel and method of manufacture thereof

#14
20140292365
2014-10-02

Electrical circuit testing

#15
20140091805
2014-04-03

Battery module and insulation inspecting method of battery module

#16
20110115514
2011-05-19

Probe

#17
13568272
2015-06-02

Circuit testing device