ClassID:

166925

G01L25/003 - CPC Classification

Classification description:

Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency for measuring torque

Recent Application in this class:
#1
20260140182
2026-05-21

NVH CONTROL METHOD OF TANDEM MOTOR SYSTEM

#2
20260133089
2026-05-14

Reducing Sensitivity of a Force/Torque Sensor to Variations in Boundary Conditions

#3
20260071929
2026-03-12

A Torque Tester for Calibrating an Electronic Torque Wrench with Operator Guidance

#4
20260036953
2026-02-05

Controllers with Auto-Adjustable In-Field Reconfigurable Sensors

#5
20260009689
2026-01-08

TEST AND CALIBRATION OF A TORQUE MEASUREMENT DEVICE

#6
20250389606
2025-12-25

A Torque Tester for Verifying Multiple Electronic Torque Wrenches

#7
20250327709
2025-10-23

SWING TORQUE SENSING AND TRANSMITTING DEVICE

#8
20250271321
2025-08-28

TORQUE WRENCH CALIBRATION AUTOMATION SYSTEM

#9
20250205861
2025-06-26

Torque Measurement with Increased Accuracy at Lower Torque Values

#10
20250178687
2025-06-05

BICYCLE TORQUE SENSOR AND CALIBRATION THEREFOR

#11
20250137863
2025-05-01

TEST BENCHES TO CHECK CORRECT OPERATION OF TORQUE WRENCHES FITTED WITH DEVICES FOR POSITIONING REACTION POINTS OF THE TORQUE WRENCHES

#12
20250044885
2025-02-06

METHOD OF EVALUATING MAGNETO-RHEOLOGICAL ROTATING LOAD DEVICE

#13
20240272028
2024-08-15

TORQUE VALUE ADJUSTMENT SYSTEM FOR USE WITH CLICK TYPE TORQUE WRENCHES TO MINIMIZE REPETITIVE MOTIONS

#14
20240219249
2024-07-04

SWING TORQUE SENSING AND TRANSMITTING DEVICE

#15
20240068899
2024-02-29

ADJUSTMENT DEVICE FOR TORQUE WRENCH

#16
20240044735
2024-02-08

TEST BENCH FOR CHECKING THE CORRECT FUNCTIONING OF A TIGHTENING TOOL, SUCH AS A TORQUE WRENCH

#17
20240035909
2024-02-01

METHOD TO CHECK THE CORRECT FUNCTIONING OF A TIGHTENING TOOL

#18
20240027294
2024-01-25

PORTABLE CALIBRATION TOOL

#19
20230400374
2023-12-14

METHOD AND SYSTEM FOR UNLOCKING A CALIBRATABLE ELECTRONIC TORQUE TOOL, TORQUE TESTING DEVICE, AND TORQUE TOOL

#20
20230400371
2023-12-14

FIELD CALIBRATION FOR TORSIONAL VIBRATION SENSOR

#21
20230393677
2023-12-07

Method of evaluating magneto-rheological rotating load device

#22
20230314255
2023-10-05

TORQUE SENSOR FAULT DETECTION METHOD

#23
20230314254
2023-10-05

Method and apparatus for calibrating a torque sensor using the separation of calibrated and expected torque values

#24
20230241748
2023-08-03

Test and calibration system of electronic torque wrench

#25
20230233276
2023-07-27

Robotic surgical system torque transduction sensing

#26
20230175913
2023-06-08

CALIBRATION DEVICE FOR DYNAMOMETRIC TOOLS

#27
20230133592
2023-05-04

Method for adjusting a piezoelectric torque sensor

#28
20230073155
2023-03-09

Load measuring arrangement for magnetostrictive measurement of a load on a test object as well as manufacturing method

#29
20230070284
2023-03-09

Automatic torque calibration

#30
20230061621
2023-03-02

TORQUE DETECTING STRUCTURE, TORQUE DETECTING ADAPTER AND TORQUE DETECTING SYSTEM

#31
20230041547
2023-02-09

DEVICE FOR GENERATING A MEASUREMENT SIGNAL

#32
20230037745
2023-02-09

METHOD FOR CHECKING AN ASSEMBLY OF AT LEAST THREE STRAIN GAUGES AND STRAIN WAVE GEARING

#33
20230022323
2023-01-26

METHOD FOR DETERMINING BOLTING TORQUE

#34
20230017978
2023-01-19

Simulation device for the screw joint simulation of a screw-driving tool

#35
20230008136
2023-01-12

SIMULATION DEVICE FOR THE SCREW JOINT SIMULATION OF A NUTRUNNER

#36
20220378522
2022-12-01

SURGICAL ROBOTIC SYSTEMS

#37
20220214240
2022-07-07

WIRELESS TORQUE WRENCH WITH TORQUE SPECIFICATIONS

#38
20220214239
2022-07-07

Arrangement for measuring a torque acting on a steering shaft of a motor vehicle and method for checking the arrangement

#39
20220196504
2022-06-23

Dual-loop torque sensing system and method thereof

#40
20220170809
2022-06-02

Method of calibrating torque sensors of instrument drive units of a surgical robot

#41
20220140702
2022-05-05

Methods for analog temperature compensation of bias and offsets of a differential sensor

#42
20220065750
2022-03-03

Dynamometer control device

#43
20220050003
2022-02-17

Method and system for universal calibration of devices under test

#44
20210381914
2021-12-09

Field calibration for torsional vibration sensor

#45
20210318197
2021-10-14

Braking device positionable on test benches of correct operation of industrial screwdrivers

#46
20210278301
2021-09-09

Device, system and method for testing screwing devices

#47
20210270688
2021-09-02

Method, device and arrangement for load measurement on a test object

#48
20210262881
2021-08-26

Multi-range load cell

#49
20210247259
2021-08-12

Methods and systems for measuring torque using sensor calibration

#50
20210220978
2021-07-22

Electronic Torque Wrench With Transducer Check Function

#51
20210187711
2021-06-24

Holding Tool

#52
20210186631
2021-06-24

Robotic surgical system torque transduction sensing

#53
20210156361
2021-05-27

Method for determining an efficiency and/or for calibrating a torque of a drivetrain, in particular of a wind turbine

#54
20210018385
2021-01-21

Field calibration for torsional vibration sensor

#55
20200412341
2020-12-31

Method For Filtering A Periodic, Noisy Measurement Signal Having A Fundamental Frequency And Harmonic Oscillation Components

#56
20200400525
2020-12-24

Wireless torque wrench with torque specifications

#57
20200370977
2020-11-26

Torque measurement system

#58
20200340878
2020-10-29

Electronic system for verifying the proper functioning of industrial screwdrivers

#59
20200225103
2020-07-16

Magnetoelastic type torque sensor with temperature dependent error compensation

#60
20200200647
2020-06-25

Transmission testing device with controlled absorption dynamometer

#61
20200200637
2020-06-25

Torque sensor component pairing and assembly

#62
20200166426
2020-05-28

Torque testing and calibration system

#63
20200116579
2020-04-16

Load measuring method, load measuring device and load measuring arrangement

#64
20200113638
2020-04-16

Robotic surgical system torque transduction sensing

#65
20200070326
2020-03-05

TIGHTENING TOOL

#66
20200009696
2020-01-09

Inspection system

#67
20190393060
2019-12-26

System and method for maintenance of rotation-lift assembly

#68
20190346329
2019-11-14

Torque sensor

#69
20190323907
2019-10-24

Temperature compensated torque sensor

#70
20190310156
2019-10-10

SYSTEMS AND METHODS FOR CALIBRATING A TOOL

#71
20190170628
2019-06-06

Intertial torque device for viscometer calibration and rheology measurements

#72
20190162620
2019-05-30

System for controlling the proper functioning of industrial screwdrivers

#73
20190094096
2019-03-28

Dynamic torque and/or force calibration device

#74
20190084154
2019-03-21

Method and system for load estimation and gravity compensation on a robotic arm

#75
20190078951
2019-03-14

Force measurement system and a method of calibrating the same

#76
20190039643
2019-02-07

Sensor device and electric power steering device using same

#77
20190022836
2019-01-24

Torque control system and torque control method for power impact torque tool

#78
20190017888
2019-01-17

Temperature compensated torque sensor

#79
20180348074
2018-12-06

Torque sensor for detecting occurrence of metal fatigue in an elastic body

#80
20180333831
2018-11-22

Wireless torque wrench with torque specifications

#81
20180328806
2018-11-15

Dynamometer-use calibration device, weight for dynamometer-use calibration device, weight shaft for dynamometer-use calibration device, and stowage box for weight for dynamometer-use calibration device

#82
20180285803
2018-10-04

Engagement guarantee system using a gamification method

#83
20180252602
2018-09-06

Torque sensor

#84
20180188128
2018-07-05

METHOD FOR CALIBRATING A TORQUE SENSOR ARRANGED IN THE DRIVETRAIN OF A MOTOR VEHICLE

#85
20180188126
2018-07-05

Torque sensor

#86
20180180506
2018-06-28

Test bench for charging devices

#87
20180180399
2018-06-28

Motor control system

#88
20180172540
2018-06-21

Devices and methods to enhance accuracy of torque sensors

#89
20180168747
2018-06-21

Robotic surgical system torque transduction sensing

#90
20180154503
2018-06-07

Holding tool

#91
20180136070
2018-05-17

Screwer test bench with bidirectional control

#92
20180136060
2018-05-17

Screwer test bench with improved control

#93
20180106693
2018-04-19

Integrated torque sensor in controller board and EPS system incorporating the same

#94
20180065237
2018-03-08

Method of calibrating torque using peak hold measurement on an electronic torque wrench

#95
20180058969
2018-03-01

Torque sensing system with wireless two-way communication

#96
20180058962
2018-03-01

Sensor device

#97
20180045595
2018-02-15

Systems and methods for calibrating a tool

#98
20180043517
2018-02-15

Electronic torque wrench with transducer check function

#99
20180029634
2018-02-01

Torque detection device and electric power steering system

#100
20180029155
2018-02-01

Sensorless pressure change detection for servo gun

#101
20180024018
2018-01-25

Rotor, and torque sensor and electronic power steering system including the same

#102
20170363500
2017-12-21

Screwdriver test bench

#103
20170356822
2017-12-14

Torque sensor component pairing and assembly

#104
20170356821
2017-12-14

Screwdriver test bench with improved braking system

#105
20170343445
2017-11-30

Torque estimating device of gas compressor

#106
20170299457
2017-10-19

Torque calibrating system

#107
20170292883
2017-10-12

Electronic device for measuring the characteristics of fastening devices

#108
20170276558
2017-09-28

Torque sensor device

#109
20170276557
2017-09-28

Torque sensor device

#110
20170234755
2017-08-17

Variability Compensation For Paired Shafts and Sensors

#111
20170211999
2017-07-27

Force and torque sensor having redundant instrumentation and operative to detect faults

#112
20170211996
2017-07-27

System and method for torque transducer and temperature sensor

#113
20170191902
2017-07-06

Vehicle test device, vehicle test method and program for vehicle test device

#114
20170167287
2017-06-15

Calibrated Turbine Engine Shaft Torque Sensing

#115
20170137054
2017-05-18

Electric power assisted steering system

#116
20170131171
2017-05-11

Tension and torque calibration apparatus

#117
20170095911
2017-04-06

Torque-correctable torque wrench and torque correction method thereof

#118
20170072991
2017-03-16

Sensor apparatus and electric power steering apparatus using the same

#119
20170052077
2017-02-23

Rotor, and torque sensor and electronic power steering system including the same

#120
20170029022
2017-02-02

Sensor device

#121
20170029015
2017-02-02

Sensor device

#122
20160339945
2016-11-24

Sensor device and electric power steering apparatus using same

#123
20160327443
2016-11-10

Arrangement for measuring a force or a torque on a machine element

#124
20160325781
2016-11-10

Torque sensor

#125
20160299019
2016-10-13

Torque-measurement device for a turbomachine shaft

#126
20160265991
2016-09-15

Measurement Systems

#127
20160252415
2016-09-01

System and method for torque transducer and temperature sensor

#128
20160195442
2016-07-07

Torque measurement device-equipped rotation transmission apparatus

#129
20160187212
2016-06-30

Rotor for torque sensor

#130
20160178466
2016-06-23

Machines and methods for evaluating prevailing torque threaded fasteners

#131
20160161354
2016-06-09

CALIBRATION TOOL FOR TORQUE WRENCH

#132
20160138987
2016-05-19

System and electronic method for checking the correct operation of braking devices

#133
20160131549
2016-05-12

Dynamometer Calibrator for Wheelchair, Dynamometer for Wheelchair Including Same, and Method for Calibrating Dynamometer for Wheelchair Using Same

#134
20160123832
2016-05-05

Device for calibrating a torque wrench

#135
20160123821
2016-05-05

Torquemeter with improved accuracy and method of use

#136
20160069768
2016-03-10

METHOD FOR ESTIMATING A TORQUE GENERATED BY AN INTERNAL COMBUSTION ENGINE

#137
20160067850
2016-03-10

Method of calibrating torque using peak hold measurement on an electronic torque wrench

#138
20160061702
2016-03-03

Supporting apparatus and torsion test measuring device using same

#139
20160016605
2016-01-21

Electric power steering device and adjusting device and adjusting method of electric power steering device

#140
20150369686
2015-12-24

Torque wrench calibration

#141
20150367881
2015-12-24

Electric power steering apparatus

#142
20150330850
2015-11-19

Rotor for torque sensor

#143
20150323407
2015-11-12

Device and method for checking an assembly wrench

#144
20150226627
2015-08-13

Torque detection apparatus, electric power steering system and vehicle

#145
20150185095
2015-07-02

Methods of torque estimation and compensation and systems thereof

#146
20150168245
2015-06-18

Torque tool calibration fixture

#147
20150059175
2015-03-05

Force-control enabled automation of tube-nut assembly applications

#148
20150046039
2015-02-12

Sensor device, motor control device, and electric power steering apparatus

#149
20150046036
2015-02-12

Abnormality diagnosis apparatus and abnormality diagnosis method for torque sensor

#150
20150045952
2015-02-12

Torque detecting method and arm device

#151
20150015270
2015-01-15

Relative angle detection apparatus and electric power steering apparatus

#152
20140360803
2014-12-11

Steering controller

#153
20140352398
2014-12-04

Device and method for checking an assembly wrench

#154
20140345357
2014-11-27

Torque calibrating system

#155
20140338419
2014-11-20

Torque wrench capable of correcting torque and torque correction method thereof

#156
20140331829
2014-11-13

Method of calibrating torque using peak hold measurement on an electronic torque wrench

#157
20140329642
2014-11-06

Method for calibrating a detector in a damping assembly

#158
20140324293
2014-10-30

Method for providing torque reliability and control apparatus

#159
20140283622
2014-09-25

Power meter, power measurement method, program and storage medium

#160
20140251028
2014-09-11

Torque sensor rotor

#161
20140123725
2014-05-08

Method and apparatus for measuring helical pile installation torque

#162
20140109643
2014-04-24

WIRELESS TORQUE MEASUREMENT SYSTEM TUNING FIXTURE

#163
20140067328
2014-03-06

System for processing measurement data and/or measurement parameter data

#164
20130327119
2013-12-12

Method for calibrating a torsion torquemeter

#165
20130319100
2013-12-05

Sensor device with plural detecting units

#166
20130299269
2013-11-14

Electric power steering apparatus

#167
20130253852
2013-09-26

Method of calibrating multi component force detector provided in rolling resistance testing machine

#168
20130036835
2013-02-14

Variable torque-rate test joint

#169
20120297858
2012-11-29

Moment calibrating apparatus for multi-component force gauge and method of moment calibration

#170
20120266695
2012-10-25

Rotor for torque sensor

#171
20120253703
2012-10-04

TORQUE DISPLAY SYSTEM AND METHOD THEREOF

#172
20120210767
2012-08-23

Method and apparatus for calibrating a torque measurement

#173
20120191378
2012-07-26

Apparatus capable of controlling, tracking and measuring tightening torque and locking force, and method for controlling, tracking, measuring and calibrating thereof

#174
20120152647
2012-06-21

Torque sensor, torque detector, and electric power steering device

#175
20120143552
2012-06-07

Calibration method/system and verification method for digital torque tools

#176
20120072077
2012-03-22

Electric power steering apparatus, malfunction judging method, and current estimating method

#177
20120055228
2012-03-08

Actuating device for calibrating torque/angle wrenches

#178
20120055227
2012-03-08

Method of obtaining same wrench torque by calibration by testing different force exertion points on hand grip of electronic torque wrench and electronic torque wrench thereof

#179
20120048540
2012-03-01

Safety structure for downhole power unit testing

#180
20120041691
2012-02-16

Device for detecting the twist angle of a shaft and/or a torque occurring on the shaft and methods for operating the device

#181
20120031202
2012-02-09

Torque sensor

#182
20120031161
2012-02-09

Electronic torque wrench calibration device and using method thereof

#183
20120006612
2012-01-12

Electric power steering system

#184
20110308295
2011-12-22

Automatic torque calibration device

#185
20110288817
2011-11-24

Method of servicing wind power plant using azimuth angle

#186
20110283813
2011-11-24

Testing a torque tool

#187
20110247434
2011-10-13

Test method and tool for testing fastened fasteners

#188
20110239729
2011-10-06

Device with replaceable elements for calibrating screwers

#189
20110232988
2011-09-29

TORQUE DETECTOR AND ELECTRIC POWER STEERING SYSTEM

#190
20110219851
2011-09-15

Rotary angle and rotary torque sensing device

#191
20110214477
2011-09-08

Torque calibrating system

#192
20110167890
2011-07-14

Method and device for calibrating a torque measurement unit

#193
20110154916
2011-06-30

Apparatus and method for measuring slip resistance of wrench and apparatus for measuring roundness of threaded fastener

#194
20100324837
2010-12-23

Torque testing system and method

#195
20100307218
2010-12-09

TORQUE-MEASURING DEVICE, TORQUE-MEASURING FLANGE AND TORQUE-MEASURING METHOD

#196
20100299027
2010-11-25

Electric power steering apparatus and control method thereof

#197
20100274443
2010-10-28

Torque sensor performance diagnostic systems and methods

#198
20100270721
2010-10-28

HOLDING DEVICE OF A TORQUE TESTER

#199
20100222961
2010-09-02

Diagnostic systems and methods for a torque sensor

#200
20100145579
2010-06-10

METHOD AND SYSTEM FOR ONBOARD ZERO OFFSET COMPENSATION FOR ELECTRIC POWER ASSIST STEERING TORQUE SENSOR

#201
20100132481
2010-06-03

Variable torque-rate test joint

#202
20100116067
2010-05-13

Device for detecting the torque and the angle of rotation of a rotating shaft

#203
20100107779
2010-05-06

Electronic torque meter

#204
20100030495
2010-02-04

Hall effect helicopter mast torque meter

#205
20100017164
2010-01-21

Method and a system for adaptive compensation of the temperature drift of a sensor

#206
20090265135
2009-10-22

Electro-hydraulic timed angle controlled joint simulation torque calibration, certification and analysis device

#207
20090255320
2009-10-15

Apparatus for calibration of fluid-operated power torque tools

#208
20090222222
2009-09-03

Operating device for calibrating torque wrenches

#209
20090217773
2009-09-03

Operating device for testing torque wrenches

#210
20090120209
2009-05-14

Systems and methods for temperature compensating torque sensors

#211
20080271515
2008-11-06

Device and method for testing torque wrenches

#212
20080141790
2008-06-19

Operating device for testing torque wrenches

#213
20080127711
2008-06-05

Force and Torque Measurements with Calibration and Auto Scale

#214
20080039996
2008-02-14

Method and system for detecting fail of steering angle sensor in electric power steering apparatus

#215
20070283788
2007-12-13

Adjustable torque thread gauge assembly and method of calibration thereof

#216
20070205734
2007-09-06

Electric power steering apparatus

#217
20070118318
2007-05-24

Sensor hysteresis reduction

#218
20070038401
2007-02-15

Auto-calibration algorithm with hysteresis correction

#219
20060284583
2006-12-21

Error compensation for a wireless sensor using a rotating microstrip coupler to stimulate and interrogate a saw device

#220
20060202692
2006-09-14

Magnetoresistive sensor element and method of assembling magnetic field sensor elements with on-wafer functional test

#221
20060137443
2006-06-29

Liquid flow regulating device and dynamometer testing device

#222
20060107763
2006-05-25

Torque sensor malfunction diagnostic system

#223
20050172732
2005-08-11

Integrated non-contacting torque and absolute position sensor for steering applications

#224
20050171667
2005-08-04

Electric power steering system and method having abnormality compensation function

#225
14741305
2016-09-06

Devices and methods to enhance accuracy of magnetoelastic torque sensors