ClassID:

166581

G01L1/255 - CPC Classification

Classification description:

Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves , neutrons using acoustic waves, or acoustic emission

Recent Application in this class:
#1
20260133085
2026-05-14

Force and/or Torque Sensor Employing Multiple Sensing Technologies

#2
20240280424
2024-08-22

Apparatus and Method to Detect Residual Stress Around Cold Expanded Holes Using Longitudinal Critically Refracted Waves

#3
20240240976
2024-07-18

METHOD, USE, AND DEVICE FOR ULTRASONIC DOUBLE-WAVE MEASUREMENT OF PRE-TIGHTENING FORCE AND TEMPERATURE OF SOLID MATERIAL

#4
20240133844
2024-04-25

AIR-COUPLED ULTRASONIC PLANE STRESS DETECTION METHOD FOR COMPOSITE MATERIAL BASED ON DUAL-MODAL SOUND-TIME RATIOS OF LAMB WAVE

#5
20230228632
2023-07-20

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

#6
20230221198
2023-07-13

RAPID ULTRASONIC DUAL-WAVE CALIBRATED DETECTION METHOD FOR AXIAL FORCE OF HIGH STRENGTH BOLT

#7
20230204440
2023-06-29

METHOD AND SYSTEM FOR DETERMINING THE STATE OF A SENSOR WHOSE MECHANICAL BEHAVIOUR IS NONLINEAR AS A FUNCTION OF THE AMPLITUDE OF THE PRESSURE EXERTED

#8
20230084695
2023-03-16

Stress estimation method for machine structure and monitoring method for machine structure

#9
20220244096
2022-08-04

Fibre-optic acoustic sensor and associated measurement system, vehicle and measurement method

#10
20220090972
2022-03-24

Method of measurement of the acting forces in a structure and/or the temperature in the structure

#11
20220026293
2022-01-27

Device and method for ultrasonic detecting of rotating member based on magnetic fluid coupling

#12
20220026292
2022-01-27

Device and method for ultrasonic detecting of mechanical member based on magnetic fluid coupling

#13
20210389195
2021-12-16

Ultrasonic test device and test method for service stress of a moving mechanical component

#14
20210372971
2021-12-02

Active waveguide excitation and compensation

#15
20210025769
2021-01-28

Non-destructive detecting device for component residual stress gradient

#16
20200319041
2020-10-08

Ultrasonic sensor

#17
20200217730
2020-07-09

Method for determining plane stresses on in-service steel structure member based on phase spectrum of ultrasonic transverse wave

#18
20200209078
2020-07-02

Method for determination of internal uniaxial stress of steel member based on phase spectrum of ultrasonic transverse wave

#19
20200141826
2020-05-07

Laser ultrasonic fastener load measurement probe

#20
20200096418
2020-03-26

METHOD AND DEVICE FOR ESTIMATING THE STATE OF WEAR OF A JOURNAL BEARING

#21
20200080411
2020-03-12

Rock breaking device

#22
20190310181
2019-10-10

Device for measuring adhesive power

#23
20190219466
2019-07-18

System, probe and method for measurement of fastener loading

#24
20190195707
2019-06-27

Contact force measurement method

#25
20190064014
2019-02-28

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

#26
20190064013
2019-02-28

Compound sensor

#27
20190033150
2019-01-31

Method for measuring a load on a towing hook and a towing hook arrangement

#28
20180345110
2018-12-06

Golf swing analysis from pre-strike sound

#29
20180231413
2018-08-16

Method and device of processing of vibration sensor signals

#30
20180045683
2018-02-15

Three-dimensional ultrasonic wave velocity test system

#31
20170367847
2017-12-28

SYSTEM AND METHOD FOR MONITORING BY-IMPACTION ASSEMBLY BETWEEN A PROSTHETIC COMPONENT AND A SUPPORT MEMBER, AND SURGICAL KITS INCLUDING SUCH A SYSTEM

#32
20170363491
2017-12-21

System, device and method for measurement of fastener loading

#33
20170338526
2017-11-23

System and method for acoustic determination of battery cell expansion

#34
20170189754
2017-07-06

Golf swing analysis from pre-strike sound

#35
20170074835
2017-03-16

Minimum redundancy spacing functions for surface acoustic wave (SAW) sensor devices

#36
20170059529
2017-03-02

ADAPTIVE ADDITIVE MANUFACTURING PROCESS USING IN-SITU LASER ULTRASONIC TESTING

#37
20170023422
2017-01-26

System and method for taking a measurement at a connection element

#38
20160153847
2016-06-02

Solid borne sound wave phase delay comparison

#39
20160003780
2016-01-07

Method for detecting temporally varying thermomechanical stresses and/or stress gradients over the wall thickness of metal bodies

#40
20150316435
2015-11-05

Method and apparatus for evaluating clamp force in a bolt by means of ultra-sonic measurements

#41
20150300897
2015-10-22

Sensor device and residual stress detection system employing same

#42
20150106038
2015-04-16

System and Methods to Determine and Monitor Changes in Microstructural Properties

#43
20140320298
2014-10-30

Method and apparatus for detection of structural failure

#44
20140316719
2014-10-23

Stress detection in rail

#45
20140216172
2014-08-07

Method for determining a bearing preload

#46
20140214209
2014-07-31

Pressure and ultrasonic sensor

#47
20140135655
2014-05-15

Prosthetic component having a compliant surface

#48
20140102216
2014-04-17

Non-contact torque sensing for valve actuators

#49
20130121470
2013-05-16

X-ray stress measuring apparatus

#50
20130023795
2013-01-24

DISTRACTOR HAVING AN INTERNAL LOAD MEASURMENT SYSTEM FOR THE MUSCULAR-SKELETAL SYSTEM AND METHOD THEREFOR

#51
20130023794
2013-01-24

DISTRACTOR HAVING A CAPACITIVE SENSOR ARRAY FOR MEASURING A FORCE, PRESSURE, OR LOAD APPLIED BY THE MUSCULAR-SKELETAL SYSTEM AND METHOD THEREFOR

#52
20120216611
2012-08-30

Prosthetic component having a compliant surface

#53
20120080622
2012-04-05

Non-contact torque sensing for valve actuators

#54
20120017124
2012-01-19

Method, apparatus and software for detecting yield in a mechanical structure by means of acoustic emission data from said structure

#55
20110132098
2011-06-09

Stress gauge having an acoustic resonant structure and sensor for at least one physical parameter using such stress gauge

#56
20110098942
2011-04-28

System and methods to determine and monitor changes in microstructural properties

#57
20100331679
2010-12-30

PULSED ECHO SENSING DEVICE AND METHOD FOR AN ORTHOPEDIC JOINT

#58
20100327880
2010-12-30

Pulsed waveguide sensing device and method for measuring a parameter

#59
20100206091
2010-08-19

APPARATUS FOR MEASURING COMPONENTS OF A POINT FORCE

#60
20100089160
2010-04-15

Method for detecting a sonic imprint of a three-dimensional object and related apparatus

#61
20090173161
2009-07-09

Probe for fastener identification and ultrasonic load measurement

#62
20090056454
2009-03-05

System and methods to determine and monitor changes in microstructural properties

#63
20080277609
2008-11-13

Non-contact torque sensing for valve actuators

#64
20080250861
2008-10-16

Accelerator/brake control using acoustic sensing

#65
20080011091
2008-01-17

METHOD FOR MEASURING LOADING AND TEMPERATURE IN STRUCTURES AND MATERIALS BY MEASURING CHANGES IN NATURAL FREQUENCIES

#66
20070214892
2007-09-20

System and methods to determine and monitor changes in rail conditions over time

#67
20070006652
2007-01-11

Load measuring sensor and method

#68
20050241403
2005-11-03

Measuring strain in a structure using a sensor having an electromagnetic resonator

#69
17833994
2025-04-08

Remote tension measurement system