ClassID:

170181

G01N2291/0425 - CPC Classification

Classification description:

Indexing codes associated with group; Wave modes and trajectories; Wave modes Parallel to the surface, e.g. creep waves

Recent Application in this class:
#1
20240125742
2024-04-18

DEFECT SIZING COMBINING FIXED WAVELENGTH AND VARIABLE WAVELENGTH GUIDED WAVES

#2
20220373516
2022-11-24

AUTOMATIC TRANSDUCER OPERATING PARAMETER SELECTION

#3
20210109128
2021-04-15

Subsurface atomic force microscopy with guided ultrasound waves

#4
20210048412
2021-02-18

Ultrasonic inspection method

#5
20210041399
2021-02-11

Arrangement for non-destructive testing and a testing method thereof

#6
20200139404
2020-05-07

RAYLEIGH WAVE POSITIONING SYSTEM (RAPS)

#7
20190227037
2019-07-25

Systems and methods for generating ultrasonic waves, exciting special classes of ultrasonic transducers and ultrasonic devices for engineering measurements

#8
20190207274
2019-07-04

Battery state monitoring using ultrasonic guided waves

#9
20190187104
2019-06-20

Omni-directional guided wave testing of plate structures using probe having rotating guided wave sensor

#10
20190079056
2019-03-14

Guided wave testing

#11
20180369864
2018-12-27

Power supply for electromagnetic acoustic transducer (EMAT) sensors

#12
20180292356
2018-10-11

Detection, monitoring, and determination of location of changes in metallic structures using multimode acoustic signals

#13
20180231504
2018-08-16

Method and device for adjusting array structure of omnidirectional electromagnetic acoustic transducers for imaging defect profile of metal plate

#14
20180217105
2018-08-02

High-temperature magnetostrictive guided wave pipe inspection system

#15
20180164256
2018-06-14

Non destructive magnetostrictive testing with unidirectional guided waves generated by ferromagnetic strip sensor

#16
20180136170
2018-05-17

Device, method and system for real time structural diagnostics with guided elastic waves

#17
20180059063
2018-03-01

Method for detecting a defect in a metal wire of a set of metal wires, in particular for an anchoring area of a civil engineering structure

#18
20180038835
2018-02-08

Device and method for detecting defect in main shaft of wind turbine

#19
20180031525
2018-02-01

Shear wave sensors for acoustic emission and hybrid guided wave testing

#20
20180003680
2018-01-04

Automatic transducer operating frequency selection

#21
20170219530
2017-08-03

System and method for testing shell and tube heat exchangers for defects

#22
20170146494
2017-05-25

Ultrasonic testing apparatus

#23
20170146492
2017-05-25

SENSOR POSITIONING WITH NON-DISPERSIVE GUIDED WAVES FOR PIPELINE CORROSION MONITORING

#24
20170131242
2017-05-11

Beam forming and steering of helical guided waves in pipe-like and plate-like structures

#25
20160299108
2016-10-13

System for non-destructive inspection of structural components

#26
20160238564
2016-08-18

Medium-range magnetostrictive ultrasonic guided wave scanner systems and methods

#27
20160116440
2016-04-28

Sensor positioning with non-dispersive guided waves for pipeline corrosion monitoring

#28
20160109412
2016-04-21

Piezoelectric shear rings for omnidirectional shear horizontal guided wave excitation and sensing

#29
20150377836
2015-12-31

Nonlinear ultrasonic testing for non-destructive measurement of longitudinal thermal stresses in solids

#30
20150300897
2015-10-22

Sensor device and residual stress detection system employing same

#31
20150260686
2015-09-17

System and method for testing shell and tube heat exchangers for defects

#32
20150160169
2015-06-11

Method and system for multi-path active defect detection, localization and characterization with ultrasonic guided waves

#33
20150128710
2015-05-14

Methods and devices for long term structural health monitoring of pipelines and vessels

#34
20150122030
2015-05-07

Non-traversing tube inspection system

#35
20150106037
2015-04-16

Method and system for passive detection, localization and characterization of mechanical wave sources using ultrasonic guided waves

#36
20150073729
2015-03-12

Systems and methods for damage detection in structures using guided wave phased arrays

#37
20150068296
2015-03-12

Air-coupled ultrasonic inspection of rails

#38
20140278193
2014-09-18

System and method for directing guided waves through structures

#39
20140202249
2014-07-24

Sensor positioning with non-dispersive guided waves for pipeline corrosion monitoring

#40
20140025316
2014-01-23

Temperature compensation in wave-based damage detection systems

#41
20130343424
2013-12-26

Guided wave thermography methods and systems for inspecting a structure

#42
20130220018
2013-08-29

Apparatus and method for inspecting a laminated structure

#43
20130180337
2013-07-18

Signal processing of lamb wave data for pipe inspection

#44
20130179098
2013-07-11

Processing signals acquired during guided wave testing

#45
20130145851
2013-06-13

Magnetostrictive phased array transducer for transducing shear horizontal bulkwaves

#46
20130104659
2013-05-02

Method for Non-Destructive Testing

#47
20130036822
2013-02-14

L-mode guided wave sensor

#48
20120296192
2012-11-22

PHOTOACOUSTIC IMAGING APPARATUS AND PHOTOACOUSTIC IMAGING METHOD

#49
20120291552
2012-11-22

Testing method using guided wave

#50
20120285247
2012-11-15

Testing method using guided wave

#51
20120279308
2012-11-08

ELASTIC WAVE RAIL DEFECT DETECTION SYSTEM

#52
20120119732
2012-05-17

Magnetostrictive sensor array for active or synthetic phased-array focusing of guided waves

#53
20120091829
2012-04-19

Contact SH-guided-wave magnetostrictive transducer

#54
20100052669
2010-03-04

Flexible plate magnetostrictive sensor probe for guided-wave inspection of structures

#55
20090174399
2009-07-09

Method and system for generating and receiving torsional guided waves in a structure

#56
20090165561
2009-07-02

Ultrasonic wave testing method and ultrasonic testing device using this method

#57
20090139337
2009-06-04

Guided wave pipeline inspection system and method with enhanced natural focusing techniques

#58
20090113997
2009-05-07

Sensor for detecting substance in liquid

#59
20090078049
2009-03-26

Non-contact feature detection using ultrasonic Lamb waves

#60
20080315872
2008-12-25

Method and device for long-range torsional guided-wave inspection of piping with a partial excitation and detection around the pipe circumference

#61
20080302188
2008-12-11

Ultrasonic testing method and ultrasonic testing device using this

#62
20080295601
2008-12-04

Ultrasound prediction of workpiece deformation

#63
20080133200
2008-06-05

Guided wave pipeline inspection system with enhanced focusing capability

#64
20080127732
2008-06-05

Non-destructive examination apparatus and method for guided waves

#65
20070225930
2007-09-27

Time-gain control method and system for long-range guided-wave inspection and monitoring

#66
20070145862
2007-06-28

Sensor for detecting analyte in liquid and device for detecting analyte in liquid using the same

#67
20060215174
2006-09-28

System and method to inspect components having non-parallel surfaces

#68
20060130586
2006-06-22

Configurations and methods for ultrasound time of flight diffraction analysis

#69
20060010979
2006-01-19

Failure detecting system

#70
20050228597
2005-10-13

Structural health monitoring system utilizing guided lamb waves embedded ultrasonic structural radar

#71
20050182613
2005-08-18

Simulation of guided wave reflection signals representing defects in conduits

#72
20050072237
2005-04-07

Pipeline inspection pigs