ClassID:

169902

G01N2203/0658 - CPC Classification

Classification description:

Investigating strength properties of solid materials by application of mechanical stress; Details not specific for a particular testing method; Indicating or recording means; Sensing means using acoustic or ultrasonic detectors

Recent Application in this class:
#1
20260110665
2026-04-23

ACOUSTIC SIGNAL BASED ANALYSIS OF FILMS

#2
20260086006
2026-03-26

ACOUSTIC EMISSION-BASED INDENTATION DEFORMATION MONITORING SYSTEM FOR INDENTATION PLASTOMETRY

#3
20260036500
2026-02-05

APPARATUS FOR TESTING SWIVELS AND METHOD FOR SAME

#4
20260016384
2026-01-15

TESTING METHOD FOR YOUNG'S MODULUS AND POISSON'S RATIO BASED ON SQUARE PLATE

#5
20250258072
2025-08-14

Fine Detection Device and Method for Crack Initiation and Propagation of Rock Specimen During Loading Process

#6
20250251327
2025-08-07

ANALYSIS APPARATUS, ANALYSIS METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

#7
20250067647
2025-02-27

Imaging method and system for residual stress of basin insulator, and method for preparing test block

#8
20240230495
2024-07-11

Large-scale three-dimensional physical simulation test system for whole development process of deep engineering rock burst

#9
20240068991
2024-02-29

SEEPAGE AND ACOUSTIC WAVE COUPLING SYSTEM FOR ROCK TENSILE TESTING

#10
20240068917
2024-02-29

COLLABORATIVE TESTING SYSTEM FOR ELASTIC WAVE AND TENSILE DAMAGE OF ROCK

#11
20240011865
2024-01-11

Vibration Test-Cell with Axial Load and In-Situ Microscopy

#12
20230375448
2023-11-23

COMPACT STRESS WAVEGUIDE

#13
20230366796
2023-11-16

Material testing machine

#14
20230228632
2023-07-20

Method, system, device and medium for online monitoring of plane stress field without baseline data based on piezoelectric transducer array

#15
20220412855
2022-12-29

Test system for hard rock breaking by microwave intelligent loading based on true triaxial stress

#16
20220291102
2022-09-15

TENSILE TESTING MACHINE AND METHOD FOR CONTROLLING TENSILE TESTING MACHINE

#17
20220244149
2022-08-04

COMPACT STRESS WAVEGUIDE

#18
20220236157
2022-07-28

Apparatus and method for evaluating radial compressive strength of a ceramic honeycomb sample

#19
20220178802
2022-06-09

Variable dip fault slip simulation test method

#20
20220163436
2022-05-26

Method and System for Determining the Mechanical State of an Agricultural Land

#21
20220074906
2022-03-10

DEVICE AND METHOD FOR MEASURING RADON RELEASE AMOUNT DURING ROCK SHEARING DAMAGE PROCESS

#22
20220065764
2022-03-03

DEVICE AND METHOD FOR EVALUATING SOUNDNESS OF FIBER-REINFORCED COMPOSITE MATERIAL

#23
20220065763
2022-03-03

Bauschinger effect test fixture

#24
20220065739
2022-03-03

Vibration test-cell with axial load and in-situ microscopy

#25
20210350818
2021-11-11

ACOUSTIC SIGNAL BASED ANALYSIS OF FILMS

#26
20210301980
2021-09-30

Pressure testing method and pressure tester

#27
20210293675
2021-09-23

Dual testing machine that incorporates ultrasonic testing and compressibility testing

#28
20210285858
2021-09-16

Reciprocating rock fracture friction-seepage characteristic test device and method

#29
20210278376
2021-09-09

ACOUSTIC EMISSION PROBE POSITIONING SYSTEM, TEST BLOCK FOR SYSTEM, AND APPLICATION OF SYSTEM

#30
20210018410
2021-01-21

Strength testing method and strength evaluation device

#31
20200333221
2020-10-22

Strain and acoustic wave testing device and method for high-temperature rock sample

#32
20200249136
2020-08-06

Dual testing machine that incorporates ultrasonic testing and compressibility testing

#33
20200103375
2020-04-02

Laser ultrasound scanning for visualizing damage or irregularities

#34
20190383786
2019-12-19

System for simulating in situ downhole drilling conditions and testing of core samples

#35
20190170627
2019-06-06

Self contained load frame for in-situ inspection

#36
20190064014
2019-02-28

Interface ultrasonic reflectivity-pressure relation curve establishment method and loading testbed

#37
20180088013
2018-03-29

Self contained load frame for in-situ inspection

#38
20180054674
2018-02-22

PORTABLE NOISE MEASURING DEVICE AND NOISE MEASURING METHOD

#39
20180021557
2018-01-25

Ultrasound and microbubbles in ocular diagnostics and therapies

#40
20170234785
2017-08-17

Device for evaluation of the working surface fretting wear characteristics

#41
20170217101
2017-08-03

Sensing device capable of detecting hardness, mobile device having the same, and three-dimensional printing apparatus using the same

#42
20170176284
2017-06-22

Apparatus for testing mooring bollard having a pulling device and a pulling force measuring device

#43
20160349171
2016-12-01

Systems and methods for testing internal bonds

#44
20150362415
2015-12-17

Test method and fixture for obtaining material properties under biaxial loading

#45
20140283609
2014-09-25

Systems and methods for determining geologic properties using acoustic analysis

#46
20140174184
2014-06-26

Method for ultrasonic fatigue testing at high temperature, and testing device

#47
20130340562
2013-12-26

Strength evaluating method for aluminum die cast part, aluminum die cast part, and defect detecting method for the same

#48
20130116982
2013-05-09

System and method for optimizing the design of an ultrasonic transducer

#49
20130047748
2013-02-28

Method and device for testing the tightness of an electric machine stator core

#50
20130006542
2013-01-03

Assessment of shear fatigue property of rolling contact metal material and estimation of fatigue limit maximum contact pressure using same assessment

#51
20120277035
2012-11-01

Method for evaluating hit feeling

#52
20110286304
2011-11-24

Downhole acoustic emission formation sampling

#53
20110246102
2011-10-06

Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard material inserts

#54
20110246096
2011-10-06

Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard materials

#55
20110239767
2011-10-06

Acoustic emission toughness testing having smaller noise ratio

#56
20110239765
2011-10-06

Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard material inserts

#57
20110066390
2011-03-17

Systems and methods for determining geologic properties using acoustic analysis

#58
20100005896
2010-01-14

Measurement of strain in an adhesively bonded joint including magnetostrictive material

#59
20090030323
2009-01-29

Ultrasound and microbubbles in ocular diagnostics and therapies

#60
20090000378
2009-01-01

Methods and apparatus for measuring elastic modulus of non-solid ceramic materials by resonance

#61
20080262512
2008-10-23

Thrombolysis In Retinal Vessels With Ultrasound

#62
20080249412
2008-10-09

Preoperative and Intra-Operative Lens Hardness Measurement by Ultrasound

#63
20080183403
2008-07-31

System and method for detecting onset of structural failure

#64
20080092674
2008-04-24

Oral sensation measuring device for foods

#65
20080084135
2008-04-10

Universal platform for surface acoustic wave (SAW) based sensors

#66
20080053231
2008-03-06

Method and apparatus for measuring paper sample stiffness

#67
20070151340
2007-07-05

Nano-identation ultrasonic detecting system and method thereof

#68
20060136359
2006-06-22

Method for sensor initialization in a structural health management system

#69
20050263630
2005-12-01

Method and apparatus for solid fuel pulverizing operation and maintenance optimization

#70
18916994
2025-01-28

Dynamic disturbance-induced rock burst test device and test method