ClassID:

168632

G01N29/228 - 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; Details, e.g. general constructional or apparatus details related to high temperature conditions

Recent Application in this class:
#1
20250305992
2025-10-02

SENSING SENSOR MODULE AND SENSOR MODULE HEAT DISSIPATION STRUCTURE

#2
20250244292
2025-07-31

A MEASURING APPARATUS FOR INLINE MEASURING THE HOMOGENIZING DEGREE OF A FLUID PRODUCT IN A DISPERSING UNIT

#3
20250189494
2025-06-12

ULTRASONIC SENSOR PROTECTION TUBE DEVICE FOR VISUALIZING INTERIOR OF INVISIBLE MEDIUM UNDER HIGH TEMPERATURE AND HIGH RADIATION

#4
20250076387
2025-03-06

PASSIVE DETECTION OF THERMAL RUNAWAY USING ACOUSTIC WAVES

#5
20250052724
2025-02-13

IMPROVEMENTS IN AND RELATING TO ULTRASOUND PROBES

#6
20240295540
2024-09-05

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

#7
20240118243
2024-04-11

HIGH-TEMPERATURE AND HIGH-PRESSURE SPEED OF SOUND APPARATUS AND MEASURING THE SPEED OF SOUND IN A SAMPLE AT HIGH-TEMPERATURE AND HIGH-PRESSURE

#8
20240060938
2024-02-22

ULTRASONIC INSPECTION DEVICE AND ULTRASONIC INSPECTION UNIT

#9
20230393100
2023-12-07

DEVICE MONITORING SYSTEMS AND METHODS

#10
20220365035
2022-11-17

HIGH-TEMPERATURE ULTRASONIC SENSOR

#11
20220244156
2022-08-04

Method and system for analysing a test piece

#12
20220196609
2022-06-23

HIGH TEMPERATURE MAGNETIC ATTACHMENT FOR ULTRASONIC PROBES

#13
20220163486
2022-05-26

ULTRASONIC DEVICE

#14
20220146458
2022-05-12

Steam/hot water device monitoring

#15
20210404993
2021-12-30

Testing methodology to monitor the on-set of solid acid hydrolysis using sonic waves

#16
20210131987
2021-05-06

Grading a piston with deposits using thermal scan data

#17
20210131986
2021-05-06

GRADING A PISTON WITH DEPOSITS USING MEASUREMENT DATA

#18
20210072194
2021-03-11

Ultrasound Transducer And Method Of Manufacturing

#19
20210055167
2021-02-25

Ultrasonic waveguide for improved ultrasonic thermometry

#20
20200386715
2020-12-10

Experimental device for studying the propagation characteristics of stress wave in jointed rock mass at high temperature

#21
20200300812
2020-09-24

Methods and systems for pipe wall thickness detection

#22
20200217821
2020-07-09

Tempo-spatial evolution test system for rock breaking in deep and complex environment

#23
20200200692
2020-06-25

Thermographic inspection system mounted on motorized apparatus and methods of using same

#24
20200147903
2020-05-14

Methods of forming parts using forming tools and flexible ultrasonic transducer arrays

#25
20200096485
2020-03-26

Steam/hot water device monitoring

#26
20200033309
2020-01-30

Selective multi-gas detection through pulse heating in a gas sensor

#27
20190360975
2019-11-28

Photoacoustic gas sensor and method for operating a photoacoustic gas sensor

#28
20190360974
2019-11-28

High-temperature ultrasonic sensor

#29
20190339235
2019-11-07

Nondestructive inspection using thermoacoustic imagery and method therefor

#30
20190265178
2019-08-29

Nondestructive multispectral vibrothermography inspection system and method therefor

#31
20190242853
2019-08-08

Method for automatically inspecting a weld bead deposited in a chamfer formed between two metal pieces to be assembled

#32
20190209140
2019-07-11

ULTRASONIC PROBE

#33
20190145939
2019-05-16

Method, device and use for the device for quantitatively determining the concentration or particle size of a component of a heterogeneous material mixture

#34
20190145935
2019-05-16

Photoacoustic gas detection

#35
20190064119
2019-02-28

LASER ULTRASONIC THERMOGRAPHY INSPECTION

#36
20190017966
2019-01-17

Photoacoustic gas detection

#37
20180356372
2018-12-13

Structural health monitoring and baseline deviation assessment

#38
20170306441
2017-10-26

Method for inspecting a liquid metal by ultrasounds

#39
20170299555
2017-10-19

Method for wetting a sonotrode

#40
20170191968
2017-07-06

Ultrasonic transducer assembly and system for monitoring structural integrity

#41
20170131241
2017-05-11

High temperature ultrasonic probe and pulse-echo probe mounting fixture for testing and blind alignment on steam pipes

#42
20170108471
2017-04-20

High-temperature, high pressure acoustic resonance cell

#43
20170016779
2017-01-19

Acoustic measurement system incorporating a hybrid waveguide providing thermal isolation

#44
20160153938
2016-06-02

Waveguide technique for the simultaneous measurement of temperature dependent properties of materials

#45
20160003654
2016-01-07

Ultrasonic sensor for high temperature and manufacturing method thereof

#46
20150367586
2015-12-24

Forming tools and flexible ultrasonic transducer arrays

#47
20140366633
2014-12-18

Method for determining the quality of non-crosslinked rubber mixtures, and corresponding device

#48
20140352435
2014-12-04

Acoustic transducer assembly for a pressure vessel

#49
20140182382
2014-07-03

Ultrasonic transducer assembly and system for monitoring structural integrity

#50
20140174184
2014-06-26

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

#51
20120294124
2012-11-22

DEVICE AND SYSTEM FOR MEASURING MATERIAL THICKNESS

#52
20120291554
2012-11-22

Heat-resistant ultrasonic sensor and installation method thereof

#53
20120204650
2012-08-16

Acoustic transducer assembly for a pressure vessel

#54
20120119622
2012-05-17

Device for measuring material thickness

#55
20120019105
2012-01-26

Device and system for measuring material thickness

#56
20120017685
2012-01-26

Ultrasonic transducer system and evaluation methods

#57
20110062339
2011-03-17

System and method for analysis of ultrasonic power coupling during acoustic thermography

#58
20100305877
2010-12-02

Laser-based ultrasonic measurements of cellular ceramic bodies during thermal processing

#59
20100181869
2010-07-22

Ultra-thin film electrodes and protective layer for high temperature device applications

#60
20100103425
2010-04-29

Photoacoustic detector for measuring fine dust

#61
20100041987
2010-02-18

Imaging apparatus and method

#62
20100019153
2010-01-28

Air-coupled acoustic thermography for in-situ evaluation

#63
20090260439
2009-10-22

Device for the ultrasound testing of hot rolling material

#64
20090252987
2009-10-08

Inspection and repair process using thermal acoustic imaging

#65
20090249599
2009-10-08

GAS SENSOR MANUFACTURING PROCESS

#66
20090071229
2009-03-19

NOx SENSOR AND METHOD FOR DETECTING NOx

#67
20090064693
2009-03-12

ENVIRONMENTAL CONTROL SYSTEM FLUID SENSING SYSTEM AND METHOD

#68
20090000382
2009-01-01

NON-CONTACT ACOUSTO-THERMAL METHOD AND APPARATUS FOR DETECTING INCIPIENT DAMAGE IN MATERIALS

#69
20080291465
2008-11-27

Non-destructive inspection using laser-ultrasound and infrared thermography

#70
20080168825
2008-07-17

SURFACE ACOUSTIC WAVE GAS SENSOR WITH SENSITIVE GETTER LAYER AND PROCESS FOR ITS MANUFACTURE

#71
20080148852
2008-06-26

Acoustic transducer system for nondestructive testing of cement

#72
20080137105
2008-06-12

Laser-ultrasound inspection using infrared thermography

#73
20070157698
2007-07-12

System and method for the elastic properties measurement of materials

#74
20070068222
2007-03-29

Ionic liquid high temperature gas sensors

#75
20070045544
2007-03-01

System and method for defect detection by inducing acoustic chaos

#76
20060151703
2006-07-13

Infrared defect detection via broad-band acoustics

#77
20060123910
2006-06-15

Apparatus and method for measuring the mass of a substance

#78
20050167596
2005-08-04

System and method for multiple mode flexible excitation in sonic infrared imaging

#79
20050166678
2005-08-04

Method and device for examining fatigue resistance of metallic materials at ultrasonic frequencies and constant temperature

#80
20050151083
2005-07-14

System and method for generating chaotic sound for sonic infrared imaging of defects in materials

#81
20050145019
2005-07-07

Environmental control system fluid sensing system and method

#82
20050056080
2005-03-17

Blood monitoring system