ClassID:

168441

G01N27/20 - page 2 - 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

Recent Application in this class:
#301
20120318925
2012-12-20

Multi-dimensional damage detection

#302
20120274342
2012-11-01

TRAUMA DETECTION SYSTEM

#303
20120265449
2012-10-18

System and method for monitoring bonding integrity

#304
20120235693
2012-09-20

Ceramic Crack Inspection

#305
20120191376
2012-07-26

Event detection control system for operating a remote sensor or projectile system

#306
20120191375
2012-07-26

Vehicle damage detection system

#307
20120191374
2012-07-26

Event detection system user interface system coupled to multiple sensors including an impact detection system

#308
20120191373
2012-07-26

Event detection system having multiple sensor systems in cooperation with an impact detection system

#309
20120188078
2012-07-26

DAMAGE DETECTION AND REMEDIATION SYSTEM AND METHODS THEREOF

#310
20120177491
2012-07-12

Methods, systems and apparatus for detecting material defects in rotor blades of combustion turbine engines

#311
20120176248
2012-07-12

Methods, systems and apparatus for detecting material defects in combustors of combustion turbine engines

#312
20120175005
2012-07-12

CONDUIT AND SYSTEMS

#313
20120105086
2012-05-03

Methods and systems for automated measurement of electrical bonds

#314
20110284331
2011-11-24

Electrical signal application strategies for monitoring a condition of an elevator load bearing member

#315
20110163761
2011-07-07

Particulate matter detection device and inspection method of the particulate matter detection device

#316
20110156719
2011-06-30

ELECTRICAL INSULATION TEST APPARATUS

#317
20110089958
2011-04-21

DAMAGE-SENSING COMPOSITE STRUCTURES

#318
20110001498
2011-01-06

Method and device for monitoring a zone of metal

#319
20100291494
2010-11-18

Flame rod analysis system

#320
20100277188
2010-11-04

In-pipe coating integrity monitor for very long pipes

#321
20100225341
2010-09-09

Apparatus, system and method for detecting defects in building structures

#322
20100206455
2010-08-19

Method and apparatus for examining ion-conductive electrolyte membrane

#323
20100182023
2010-07-22

Transmission line moisture sensor

#324
20100174495
2010-07-08

Degradation detection system for a hose assembly

#325
20100163433
2010-07-01

Method and device for measuring the condition of steel structures

#326
20100063751
2010-03-11

BUILDING STRUCTURE MONITORING

#327
20100007325
2010-01-14

Hose with fault detection capability

#328
20090294022
2009-12-03

ELECTRICAL DAMAGE DETECTION SYSTEM FOR A SELF-HEALING POLYMERIC COMPOSITE

#329
20090231151
2009-09-17

Method for Monitoring the Carrying Capacity of Steel-Concrete Structures

#330
20090192730
2009-07-30

Damage detection apparatus, damage detection method and recording medium

#331
20090165536
2009-07-02

Sealing status inspecting apparatus and sealing status inspecting method

#332
20090128169
2009-05-21

Corrosion detecting structural health sensor

#333
20090108830
2009-04-30

Process and system for detecting surface anomalies

#334
20090061542
2009-03-05

Method and apparatus for diagnosing status of parts in real time in plasma processing equipment

#335
20080223668
2008-09-18

Electrical signal application strategies for monitoring a condition of an elevator load bearing member

#336
20080191706
2008-08-14

Systems and methods for testing conductive members employing electromagnetic back scattering

#337
20080180115
2008-07-31

Electrical resistance measurement method and component inspection process

#338
20080178573
2008-07-31

Gas turbine and method for shutting off a gas turbine when breakage of a shaft is identified

#339
20080100299
2008-05-01

Apparatus and method for identifying the presence of high conductivity or permittivity conditions in electrically insulating materials

#340
20080048682
2008-02-28

In-pipe coating integrity monitor for very long pipes

#341
20070250277
2007-10-25

System and method for depth determination of cracks in conducting structures

#342
20070180925
2007-08-09

Elevator load bearing member wear and failure detection

#343
20070180897
2007-08-09

Method for recording microstructural changes in a component

#344
20070166831
2007-07-19

Health monitoring method for composite materials

#345
20070166011
2007-07-19

EIT data processing system and method

#346
20070074581
2007-04-05

Method and system for calculating railroad track ballast resistance

#347
20060145704
2006-07-06

Systems and methods for testing conductive members employing electromagnetic back scattering

#348
20060033504
2006-02-16

Non-destructive monitoring of material integrity

#349
20050212514
2005-09-29

Method of non-destructive inspection of rear surface flaws and material characteristics using electromagnetic technique and apparatus therefor

#350
20050200493
2005-09-15

Device for monitoring the integrity of spacecraft thermal protection tiles

#351
20050114045
2005-05-26

Self-processing integrated damage assessment sensor for structural health monitoring

#352
20050007121
2005-01-13

Systems and methods for non-destructively testing conductive members employing electromagnetic back scattering

#353
17678467
2023-09-19

Remote recessed reflector antenna and use thereof for sensing wear

#354
17550676
2025-05-13

Smart fastener systems and methods

#355
17241899
2025-04-15

Systems and methods for assessing vehicle damage

#356
16241554
2021-01-12

Roof monitoring system

#357
15950905
2019-11-12

Test artifact for non-destructive evaluation

#358
15650709
2020-08-11

Systems for detecting cracks in windows

#359
15496747
2022-04-05

Remote recessed reflector antenna and use thereof for sensing wear

#360
15281707
2020-03-17

Tamper detection system

#361
15162344
2017-02-14

Embedded failure detection in composite material

#362
13469030
2015-06-23

Vehicle dynamics control using integrated vehicle structural health management system

#363
13301249
2017-09-19

Material damage system and method for determining same