ClassID:

168442

G01N27/205 - CPC Classification

Classification description:

Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance; Investigating the presence of flaws in insulating materials

Recent Application in this class:
#1
20260098849
2026-04-09

SYSTEMS AND METHODS FOR VARNISH DETECTION

#2
20250244275
2025-07-31

COATED STRUCTURE WITH A MONITORING SYSTEM, A METHOD FOR MONITORING CRACKING OF A COATED STRUCTURE, A COATING SYSTEM, AND A MONITORING SYSTEM

#3
20250149662
2025-05-08

BATTERY INSPECTION AND METHOD THEREOF

#4
20250076240
2025-03-06

SMART HOLIDAY DETECTION AND DATA STORAGE

#5
20250012749
2025-01-09

APPARATUS TO ENAMEL RATE SELECTED REGIONS OF METAL OBJECTS

#6
20240308197
2024-09-19

COMPOSITE STRUCTURES WITH EMBEDDED ELECTRICAL GRIDS

#7
20230324321
2023-10-12

Coated structure with a monitoring system, a method for monitoring cracking of a coated structure, a coating system, and a monitoring system

#8
20230150251
2023-05-18

Composite structures with embedded electrical grids

#9
20220091448
2022-03-24

Test structure, substrate and method for manufacturing substrate

#10
20210293656
2021-09-23

System and method for high voltage leak detection

#11
20210260858
2021-08-26

Composite structures with embedded electrical grids

#12
20210135329
2021-05-06

IMPLEMENTATION OF INDUCTIVE POSTS IN AN SIW STRUCTURE AND PRODUCTION OF A GENERIC FILTER

#13
20210055245
2021-02-25

INSULATIVE AND CONDUCTIVE COATINGS FOR MONITORING STRUCTURES AND SUBSTRATES IN ONSHORE, OFFSHORE AND SUBSEA APPLICATIONS

#14
20200386650
2020-12-10

System and method for high voltage leak detection

#15
20200278311
2020-09-03

PLASTIC FILM SENSOR

#16
20200200696
2020-06-25

Fiber Composite Component Having An Integrated Structural Health Sensor Arrangement

#17
20200173903
2020-06-04

Non-destructive method to determine porosity in metallic coatings

#18
20200044421
2020-02-06

Method of inspecting spark plug and method of manufacturing spark plug

#19
20200011603
2020-01-09

Damage detection system and method of use

#20
20190360752
2019-11-28

Integrated heated member management system and method for controlling same

#21
20190323981
2019-10-24

Mineral insulated sheathed assembly with insulation resistance indicator

#22
20190199070
2019-06-27

Spark plug production method, spark plug production device and assembly inspection method

#23
20190162649
2019-05-30

Corrosion prevention survey system and method of use

#24
20190137429
2019-05-09

Arrangement and method for detecting damage to an inner coating of a container

#25
20190107503
2019-04-11

Cap inspection and manufacture

#26
20190056287
2019-02-21

Leakage monitoring system for geomembranes

#27
20180292344
2018-10-11

Joint evaluation method

#28
20180292342
2018-10-11

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

#29
20180209928
2018-07-26

Method and device for detecting damage rate of an inner coating of a downhole oil casing

#30
20180183217
2018-06-28

Spark plug production method, spark plug production device and assembly inspection method

#31
20180108229
2018-04-19

Tamper-respondent assembly with nonlinearity monitoring

#32
20180106922
2018-04-19

Wellsite sensor assembly and method of using same

#33
20180100824
2018-04-12

Cap inspection and manufacture

#34
20180059165
2018-03-01

Method and apparatus for inspecting heat sink and method for manufacturing heat sink

#35
20180052131
2018-02-22

Wellsite sensor assembly and method of using same

#36
20170372570
2017-12-28

Tamper-respondent assembly with nonlinearity monitoring

#37
20170363558
2017-12-21

Tire inspection apparatus

#38
20170328852
2017-11-16

Mineral insulated sheathed assembly with insulation resistance indicator

#39
20170003240
2017-01-05

Electrical discharge testing system

#40
20170003239
2017-01-05

Apparatus for measuring micro-cracks in a membrane electrode assembly and method for predicting generation of micro-cracks in the same

#41
20160202161
2016-07-14

Crack sensor and crack monitoring device

#42
20160131555
2016-05-12

TIRE DEFECT TESTER HAVING A FAULT INDICATOR CIRCUIT

#43
20160109397
2016-04-21

REACTION MATERIAL CARTRIDGE FOR MEASURING OUTDOOR AIR PENETRATION RATE AND DEVICE FOR MEASURING OUTDOOR AIR PENETRATION RATE OF SUBSTRATE, INCLUDING SAME

#44
20150346130
2015-12-03

Conductive fabric seal

#45
20150226579
2015-08-13

Fuse-like sensor, detection and measurement systems

#46
20140292357
2014-10-02

Smart multi-layer composites

#47
20140260584
2014-09-18

Tire defect tester having a fault indicator circuit

#48
20140121995
2014-05-01

Apparatus and method to detect damage of a component of a system

#49
20140070818
2014-03-13

Device for measuring electrical treeing of medium voltage cables

#50
20140055149
2014-02-27

Tester for measuring insulating properties of cross-linked polyethylene

#51
20130162265
2013-06-27

High voltage probe apparatus and method for tire inner surface anomaly detection

#52
20120197482
2012-08-02

Embedded damage detection system for composite materials of an aircraft

#53
20110285402
2011-11-24

METHOD AND SYSTEM FOR NON-DESTRUCTIVE DETECTION OF COATING ERRORS

#54
20100225341
2010-09-09

Apparatus, system and method for detecting defects in building structures

#55
20090078034
2009-03-26

Tire defect tester

#56
20090064763
2009-03-12

PRESSURIZED OXYGEN FOR EVALUATION OF MOLDING COMPOUND STABILITY IN SEMICONDUCTOR PACKAGING

#57
20080129318
2008-06-05

Device for checking light-metal parts

#58
20080042662
2008-02-21

Method For Detecting Stent Coating Defects

#59
20080024144
2008-01-31

Method and apparatus for dry testing non-conductive containers for carrying people

#60
20080006079
2008-01-10

Pressurized oxygen for evaluation of molding compound stability in semiconductor packaging

#61
20070183127
2007-08-09

METHOD OF INSPECTING LAMINATED ASSEMBLY AND METHOD OF INSPECTING HEAT SPREADER MODULE

#62
20070182425
2007-08-09

Safety mechanism for holiday detector

#63
20070033989
2007-02-15

Testing procedure for evaluating diffusion and leakage currents in insulators

#64
20060254366
2006-11-16

Sensor and sensor array for monitoring a structure

#65
20060011475
2006-01-19

IN-SITU MONITORING AND CONTROLLING SYSTEM FOR CHEMICAL VESSELS OR TANKS

#66
20060006880
2006-01-12

Condom testing apparatus

#67
20060003846
2006-01-05

Device for recognizing a shaft break

#68
20060000711
2006-01-05

IN-SITU CORROSION CONTROLLING SYSTEM FOR CHEMICAL VESSELS OR TANKS

#69
20050284232
2005-12-29

Sensing system for monitoring the structural health of composite structures

#70
20050207830
2005-09-22

Ball and socket joint

#71
20050170683
2005-08-04

Structure for identifying, locating and quantifying physical phenomena

#72
20050097965
2005-05-12

Structures including network and topology for identifying, locating and quantifying physical phenomena

#73
20050092098
2005-05-05

Pipeline including network and topology for identifying, locating and quantifying physical phenomena

#74
20050057258
2005-03-17

Hand mounted holiday tester

#75
20050054109
2005-03-10

Pressurized oxygen for evaluation of molding compound stability in semiconductor packaging

#76
20050021246
2005-01-27

Hydrocyclone wear-detection sensor