ClassID:

168670

G01N29/4409 - CPC Classification

Classification description:

Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object; Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison

Sub-classes:
Recent Application in this class:
#1
20260098838
2026-04-09

COMPOSITE REFERENCE STRUCTURES

#2
20260023049
2026-01-22

Detection method for internal defects of plastic encapsulated components

#3
20250354961
2025-11-20

DENSITY ASYMMETRY MEASUREMENT METHOD AND APPARATUS

#4
20250180517
2025-06-05

COMPUTER-IMPLEMENTED METHOD FOR DETERMINING DEPTH AND LOCATION OF LOCALISED THINNING IN PLATE STRUCTURE

#5
20250102989
2025-03-27

DETERMINATION DEVICE AND IMAGE FORMING APPARATUS

#6
20240295540
2024-09-05

DEEP ROCK IN SITU ENVIRONMENT RECONSTRUCTION AND INTEGRATED THREE-DIMENSIONAL MECHANICAL-THERMO-ACOUSTO-SEISMIC-FLOW TESTING METHOD

#7
20240263313
2024-08-08

A SYSTEM AND METHOD FOR MASS FLOW MEASUREMENT AND CONTROL OF PROCESS GASES IN A CARRIER STREAM USING ONE OR MORE QUARTZ CRYSTAL MICROBALANCE SENSORS

#8
20240165885
2024-05-23

Enhanced non-destructive testing in directed energy material processing

#9
20230375339
2023-11-23

PROCESS FOR DETECTING THE POSITION OF DEFECTS IN METAL BARS

#10
20230333064
2023-10-19

CONTROL METHOD, INSPECTION SYSTEM, AND STORAGE MEDIUM

#11
20230285975
2023-09-14

Systems and methods for tagging and acoustically characterizing containers

#12
20230258610
2023-08-17

QUALITY DETERMINATION SYSTEM OF JELLY FOR SWALLOWING AND QUALITY DETERMINATION METHOD OF JELLY FOR SWALLOWING

#13
20230081556
2023-03-16

Electronic devices with air input sensors

#14
20230054123
2023-02-23

Inspection device, processing device and inspection method

#15
20220326184
2022-10-13

Management method, measuring method, measuring device, crystal oscillator sensor, and set

#16
20220294390
2022-09-15

CMOS integrated temperature insensitive, stable, and calibrated oscillator

#17
20220120715
2022-04-21

Control method, inspection system, and storage medium

#18
20220062907
2022-03-03

Systems and methods for tagging and acoustically characterizing containers

#19
20210181153
2021-06-17

Bonding interface evaluation method and bonding interface evaluation device

#20
20210140924
2021-05-13

System and method for monitoring a change over time of a physical medium using ultrasonic wave sensing elements embedded therein

#21
20210131883
2021-05-06

System and method for detecting a modification of a compound during a transient period

#22
20210018469
2021-01-21

Method of detecting crack propagation in wall of a metallurgical furnace and a detection unit

#23
20200333295
2020-10-22

Enhanced non-destructive testing in directed energy material processing

#24
20200209194
2020-07-02

Concentration measuring instrument

#25
20200191754
2020-06-18

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

#26
20200188902
2020-06-18

Systems and methods for tagging and acoustically characterizing containers

#27
20200170524
2020-06-04

Apparatus and method for utilizing a brain feature activity map database to characterize content

#28
20200149881
2020-05-14

Method of inspection by guided waves

#29
20200103375
2020-04-02

Laser ultrasound scanning for visualizing damage or irregularities

#30
20200072809
2020-03-05

Agricultural machine with resonance vibration response detection

#31
20200018727
2020-01-16

Control method, inspection system, and storage medium

#32
20190369059
2019-12-05

Method for the nondestructive examination of a test specimen by use of ultrasound

#33
20190360967
2019-11-28

QCM measurement of scale formation

#34
20190346408
2019-11-14

Ultrasonic inspection of railroad tracks using railcar mounted ultrasonic receivers

#35
20190271665
2019-09-05

Method for nondestructive inspection by ultrasound of a bonded assembly

#36
20190257792
2019-08-22

Method for ultrasonic inspection of a test object

#37
20190234909
2019-08-01

Method and device for detecting and characterizing a reflecting element in an object

#38
20190195836
2019-06-27

Method and system for determining an optimum drive signal for an acoustic transducer

#39
20190137453
2019-05-09

Ultrasonic detection of a change in a surface of a wall

#40
20190017945
2019-01-17

Aircraft Inspection System with Visualization and Recording

#41
20180364198
2018-12-20

Acoustic frequency based system with crystalline transducer module and mass comparator for non-invasive detection of explosives and contraband

#42
20180313769
2018-11-01

Utilizing resonance inspection of in-service parts

#43
20180292356
2018-10-11

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

#44
20180266998
2018-09-20

Sensor adhesion state determination system, sensor adhesion state determination device, and sensor adhesion state determination method

#45
20180231501
2018-08-16

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

#46
20180088089
2018-03-29

FOOD DONENESS MONITOR

#47
20180045688
2018-02-15

Wireless damage assessment during manufacturing

#48
20180017533
2018-01-18

Apparatus and method for inspecting a pipeline

#49
20180011058
2018-01-11

Method and arrangement for the analysis of gas characteristics

#50
20170299507
2017-10-19

LIQUID EXAMINATION DEVICE AND LIQUID EXAMINATION METHOD

#51
20170102362
2017-04-13

Systems and methods for tagging and acoustically characterizing containers

#52
20170045481
2017-02-16

Vibration sensor assembly for prognostic and diagnostic health assessment of a power circuit breaker's power transmission and distribution system in real time

#53
20170038339
2017-02-09

Mud settlement detection technique by non-destructive ultrasonic measurements

#54
20160320351
2016-11-03

Resonant signal analysis-based inspection

#55
20160238570
2016-08-18

Method for determining properties of a medium and device for determining properties of a medium

#56
20160131615
2016-05-12

High performance quartz crystal microbalance enhanced by microstructures for biological applications

#57
20160054233
2016-02-25

System for detecting defects on an object

#58
20160033453
2016-02-04

Ultrasonic detection of a change in a surface of a wall

#59
20160011151
2016-01-14

Energy analysis method for hidden damage detection

#60
20150346163
2015-12-03

Fuel dispensing environment component health monitoring

#61
20150300992
2015-10-22

Method for measuring height of lack of penetration and ultrasonic flaw detector

#62
20150276683
2015-10-01

Method and device for ascertaining an edge layer characteristic of a component

#63
20150198563
2015-07-16

Method and a device for identifying material types of spatial objects

#64
20150059886
2015-03-05

Method of cavitation/flashing detection in or near a process control valve

#65
20150053005
2015-02-26

Ultrasonic measurement

#66
20140036627
2014-02-06

Loudness based method and system for determining relative location of an acoustic event along a channel

#67
20120158319
2012-06-21

Utilizing resonance inspection of in-service parts

#68
20120059600
2012-03-08

Structural damage detection system, device and method

#69
20110166807
2011-07-07

Ultrasonic inspection method and ultrasonic inspection device

#70
20110108469
2011-05-12

Limpness detecting device, limpness detecting method, and sheet handling apparatus including limpness detecting device

#71
20100312493
2010-12-09

Corrosion inspection and monitoring system

#72
20090284752
2009-11-19

Method and apparatus for spectroscopic characterization of samples using a laser-ultrasound system

#73
20090282921
2009-11-19

Method for evaluating fastening state of threaded joint of pipes or tubes and method for fastening threaded joint of pipes or tubes using the method

#74
20090192727
2009-07-30

System and method for monitoring structures for damage using nondestructive inspection techniques

#75
20080236285
2008-10-02

Device for measuring bulk stress via insonification and method of use therefor

#76
15622756
2018-10-23

Aircraft inspection system with visualization and recording

#77
14510071
2017-09-05

Nanoindenter ultrasonic probe tip