ClassID:

68512

B61K9/08 - CPC Classification

Classification description:

Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles Measuring installations for surveying permanent way

Sub-classes:
Recent Application in this class:
#1
20260145714
2026-05-28

SYSTEMS AND METHODS FOR RAILWAY EQUIPMENT CONTROL

#2
20260138654
2026-05-21

SYSTEMS AND METHODS FOR RAILWAY EQUIPMENT CONTROL

#3
20260131834
2026-05-14

APPARATUS AND METHOD FOR MEASURING IRREGULARITY OF PERMANENT MAGNET TRACK

#4
20260125086
2026-05-07

MEASURING THE CONDITION OF A LINEAR ASSET

#5
20260116438
2026-04-30

ANOMALY DETECTION SYSTEM FOR A TRACK VEHICLE SYSTEM

#6
20260109376
2026-04-23

OVERHEAD HOIST TRANSPORT DEVICE AND DETECTION METHOD THEREOF

#7
20260070591
2026-03-12

METHOD AND SYSTEM OF DETECTING DEFECTS IN TRACK RAILS

#8
20260017767
2026-01-15

RAILROAD ASSET MONITORING BASED ON COMPACT ASSET DATA

#9
20260001577
2026-01-01

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM

#10
20250340229
2025-11-06

SYSTEMS AND METHODS FOR AUDITING ASSETS

#11
20250326410
2025-10-23

SYSTEMS AND METHODS FOR PORTABLE AND AUTONOMOUS RAILROAD TRACK MEASUREMENT

#12
20250319910
2025-10-16

METHOD FOR DETERMINING AT LEAST ONE GEOMETRY PARAMETER OF A RAILROAD TRACK AND SYSTEM FOR IMPLEMENTING THE METHOD

#13
20250313242
2025-10-09

ON-BOARD THERMAL TRACK MISALIGNMENT DETECTION SYSTEM AND METHOD THEREFOR

#14
20250289484
2025-09-18

RAIL SURFACE DEFECT DETECTION FROM ONBOARD VIBRATION SENSORS

#15
20250269887
2025-08-28

SYSTEM AND METHOD FOR REMOTE DEVICE MONITORING

#16
20250263096
2025-08-21

AUTOMATED TIE MARKING

#17
20250256921
2025-08-14

METHOD AND SYSTEM FOR DETECTING TRACK DEFECTS

#18
20250229812
2025-07-17

TRAIN CONTROL SYSTEM AND TRAIN CONTROL METHOD

#19
20250187637
2025-06-12

AUTONOMOUS UNMANNED AERIAL VEHICLE BASED INTELLIGENT INSPECTION SYSTEM FOR EQUIPMENT, FACILITIES, AND THE ENVIRONMENT ALONG RAILWAY LINES AND METHOD THEREOF

#20
20250171063
2025-05-29

RAILCAR ACOUSTIC MONITORING SYSTEM AND METHOD OF USE

#21
20250171059
2025-05-29

TECHNIQUES FOR DETECTING RAIL OXIDATION AFFECTING TRACK CIRCUITS

#22
20250153747
2025-05-15

METHOD FOR MONITORING THE EQUIVALENT CONICITY OF A RAIL VEHICLE-RAIL SYSTEM

#23
20250145188
2025-05-08

METHOD FOR DETERMINING ANOMALIES ASSOCIATED WITH A RAILCAR WHEELSET, OR A RAILCAR BOGIE ASSEMBLY THAT THE RAILCAR WHEELSET IS PART OF, OR A TRACK USING AN AXLE-MOUNTED SENSOR CUFF ASSEMBLY

#24
20250121863
2025-04-17

A SYSTEM AND A METHOD FOR THE DIAGNOSIS OF ABNORMAL BENDING IN RAILWAY RAILS, IN PARTICULAR AT CONNECTIONS BETWEEN RAILWAY RAILS

#25
20250100598
2025-03-27

TRACK MEASUREMENT REFERENCE POINT CREATION FROM LINEAR NETWORK RAILWAY TRACK MEASUREMENT DATA

#26
20250050920
2025-02-13

METHOD AND DEVICE FOR MEASURING A TRACK

#27
20240425091
2024-12-26

DERAILMENT MITIGATION DEVICE USING TEMPERATURE

#28
20240418679
2024-12-19

DEVICE FOR PERFORMING NON-DESTRUCTIVE CONTROL OF A RAIL

#29
20240409134
2024-12-12

SYSTEMS AND METHODS FOR RAILWAY EQUIPMENT CONTROL

#30
20240394865
2024-11-28

RAIL FEATURE IDENTIFICATION SYSTEM

#31
20240367700
2024-11-07

FAULT DETECTION DEVICE AND METHOD FOR SUPERCONDUCTING ELECTRODYNAMIC MAGNETIC LEVITATION (MAGLEV) TRACK

#32
20240351622
2024-10-24

SYSTEMS AND METHODS FOR RAILWAY EQUIPMENT CONTROL

#33
20240343277
2024-10-17

THE MEASUREMENT METHOD OF METRO RAIL CORRUGATION BASED ON THE SEQ2SEQ MODEL AND THE FUSION DATA OF VIBRATION AND NOISE

#34
20240343274
2024-10-17

Automotive Inspection Robotic Vehicle, Inspection System, and Method for Inspecting a Railway Track and/or a Railway Vehicle

#35
20240317281
2024-09-26

System and method for railroad tie management

#36
20240270294
2024-08-15

SYSTEMS AND METHODS FOR AUDITING ASSETS

#37
20240270293
2024-08-15

ARRANGEMENT AND METHOD FOR OPTICALLY CAPTURING A TRACK

#38
20240253676
2024-08-01

Utility body for housing system for detecting defects in rail

#39
20240227879
2024-07-11

METHOD FOR AI INSPECTING FASTENER LOOSENING STATUS AND SURVEILLANCE DEVICE THEREFOR

#40
20240217566
2024-07-04

Rail Bond Monitor

#41
20240199095
2024-06-20

ABNORMALITY DETECTION DEVICE, ABNORMALITY DETECTION METHOD, AND STORAGE MEDIUM

#42
20240190483
2024-06-13

ON-BOARD THERMAL TRACK MISALIGNMENT DETECTION SYSTEM AND METHOD THEREFOR

#43
20240166248
2024-05-23

Derailment mitigation device for railroads and rail tracks

#44
20240135524
2024-04-25

SYSTEM AND METHOD FOR MINIMIZING LOST MOTION OF AN AXLE OF A VEHICLE AND FILTERING ERRONEOUS ELECTRICAL SIGNALS

#45
20240124035
2024-04-18

SYSTEMS AND METHODS FOR DETECTING TANKS IN RAILWAY ENVIRONMENTS

#46
20240116550
2024-04-11

Running Gear for a Rail Vehicle

#47
20240112320
2024-04-04

SYSTEM AND METHOD FOR MINIMIZING LOST MOTION OF AN AXLE OF A VEHICLE AND FILTERING ERRONEOUS ELECTRICAL SIGNALS

#48
20240109571
2024-04-04

Railcar acoustic monitoring system and method of use

#49
20240109566
2024-04-04

MEASURING THE CONDITION OF A LINEAR ASSET

#50
20240109565
2024-04-04

Method for determining anomalies associated with a railcar wheelset, or a railcar bogie assembly that the railcar wheelset is part of, or a track using a wheel-mounted sensor ring apparatus

#51
20240085255
2024-03-14

APPARATUS FOR MONITORING MECHANICAL JOINTS OF RAILWAY RAILS

#52
20240083475
2024-03-14

SYSTEMS AND METHODS FOR INSPECTION OF A TRACK OF AN AMUSEMENT ATTRACTION

#53
20240060245
2024-02-22

Vision-Based Railway Component Characterization and Method

#54
20240059330
2024-02-22

RAIL DETECTION SYSTEM

#55
20240043052
2024-02-08

FASTENER-MONITORING DEVICE, FASTENER-MONITORING SYSTEM, AND FASTENER-MONITORING METHOD

#56
20240043048
2024-02-08

MEASURING SYSTEM AND METHOD FOR MEASURING THE ELASTICITY OF AN OVERHEAD LINE OF A TRACK

#57
20240025461
2024-01-25

SYSTEM FOR DETECTING DEFECTS IN RAIL AND METHODS OF USING SAME

#58
20230408351
2023-12-21

RAIL MEASURING SYSTEM

#59
20230406377
2023-12-21

METHOD AND SYSTEM FOR DETERMINING CORRECTION VALUES FOR CORRECTING THE POSITION OF A TRACK

#60
20230399036
2023-12-14

RAIL STATE MONITORING APPARATUS AND RAIL STATE MONITORING METHOD

#61
20230391384
2023-12-07

AUTOMATED OPERATION OF RAILROAD TRAINS

#62
20230382439
2023-11-30

Derailment mitigation device for railroads and rail tracks

#63
20230365170
2023-11-16

METHOD AND SYSTEM FOR DETERMINING A TARGET PROFILE OF THE TRACK TO CORRECT THE GEOMETRY

#64
20230365169
2023-11-16

ACTUATOR APPARATUS WITH PRECISION BEARINGS AND LIGHT SENSOR

#65
20230349106
2023-11-02

TRACK MAINTENANCE MACHINE AND MEASUREMENT METHOD FOR A TRACK MAINTENANCE MACHINE

#66
20230331269
2023-10-19

TRAIN JOLT DETERMINATION SYSTEM

#67
20230322279
2023-10-12

TRACK CONDITION MONITORING DEVICE, TRACK CONDITION MONITORING SYSTEM AND TRACK CONDITION MONITORING METHOD

#68
20230311958
2023-10-05

Method for detecting a tunnel entry or a tunnel exit of a rail vehicle, operating method, as well as rail vehicle

#69
20230278600
2023-09-07

Automated tie marking

#70
20230278599
2023-09-07

Automated tie marking

#71
20230221448
2023-07-13

Method for gauging a track position

#72
20230204394
2023-06-29

SENSOR MODULE AND RAIL VEHICLE COMPRISING SUCH A SENSOR MODULE

#73
20230192160
2023-06-22

Surface Condition Monitoring Of Railway Tracks

#74
20230192154
2023-06-22

Surface Conditioning Of Railway Tracks Or Wheels

#75
20230182787
2023-06-15

RAILWAY SYSTEM WITH DIAGNOSTIC SYSTEM AND METHOD FOR OPERATING SAME

#76
20230174122
2023-06-08

Systems and methods for analyzing a rail

#77
20230123582
2023-04-20

METHOD FOR ACTUATING A TRACK CONDITIONING UNIT OR A WHEEL FLANGE LUBRICATING SYSTEM

#78
20230122108
2023-04-20

System and method for remote device monitoring

#79
20230122092
2023-04-20

System and method for remote device monitoring

#80
20230116434
2023-04-13

Imaging apparatus, and moving object

#81
20230108223
2023-04-06

BEAM MEASURING DEVICE

#82
20230096667
2023-03-30

COMPUTATIONAL HEURISTIC ENCODER ENHANCEMENT RELAY SYSTEM

#83
20230084963
2023-03-16

Device, system and method for detecting leakage current for traction power system

#84
20230058445
2023-02-23

Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track

#85
20220363296
2022-11-17

Systems and methods for auditing assets

#86
20220343491
2022-10-27

System and method for minimizing lost motion of an axle of a vehicle and filtering erroneous electrical signals

#87
20220334082
2022-10-20

Damaged region determination system, determination apparatus and damaged region determination method

#88
20220324494
2022-10-13

RAIL-GUIDED VEHICLE

#89
20220315070
2022-10-06

Track displacement measurement device, track displacement measurement system, and track displacement measurement method

#90
20220306169
2022-09-29

A Track Monitoring System

#91
20220299345
2022-09-22

Sensor unit with fastening element for fastening to a structure

#92
20220258779
2022-08-18

SYSTEMS AND METHODS FOR ANALYZING THERMAL PROPERTIES OF A RAILROAD

#93
20220242466
2022-08-04

System and method for railroad tie management

#94
20220237772
2022-07-28

System and method for minimizing lost vehicle axel motion and filtering erroneous electrical signals

#95
20220205202
2022-06-30

ROUTE CLEANING SYSTEM

#96
20220189001
2022-06-16

Rail feature identification system

#97
20220116580
2022-04-14

3D track assessment apparatus and method

#98
20220099630
2022-03-31

Advanced highspeed system to identify and classify areas of rail anomalies

#99
20220097740
2022-03-31

Device for detecting a rail load and method for mounting such device in a rail

#100
20220097739
2022-03-31

Low maintenance rail monitoring probe

#101
20220089201
2022-03-24

Monitoring device for internal deformation and fine particle loss of railway subgrade

#102
20220073113
2022-03-10

REAL-TIME RAIL WEAR AND DEFECT MONITORING SYSTEM EMPLOYING DISTANCE MEASURING DEVICES

#103
20220032974
2022-02-03

Monitoring device for monitoring a temporary rail connection of two rail portions of a rail and rail connection system having such a monitoring device

#104
20220017126
2022-01-20

Crossbeam for measuring deformation velocities of surface of material under dynamic loads

#105
20210403059
2021-12-30

FIBER OPTIC SENSOR UNIT, OPTICAL MEASURING SYSTEM, AND AXLE-COUNTING DEVICE AND METHOD

#106
20210347394
2021-11-11

Measuring apparatus for monitoring a railway track including an optical fiber being releasably clamped in rail fastening

#107
20210331723
2021-10-28

Systems and methods for detecting tanks in railway environments

#108
20210284206
2021-09-16

SYSTEM FOR MONITORING A WHEEL-RAIL CONTACT FORCE

#109
20210276601
2021-09-09

Method and controller for determining the relationship between a track-circuit transmitted current signal and a railway vehicle location on a railway track

#110
20210258557
2021-08-19

3D track assessment apparatus and method

#111
20210253149
2021-08-19

Methods and systems for monitoring a transportation path with acoustic or vibration sensing

#112
20210206405
2021-07-08

Controllable track conditioning unit

#113
20210171072
2021-06-10

Systems and methods for railway equipment control

#114
20210146978
2021-05-20

High-integrity object detection system and method

#115
20210146977
2021-05-20

System and method for monitoring a moving vehicle

#116
20210146970
2021-05-20

Method for determining an actual position of rails of a track

#117
20210127044
2021-04-29

Imaging apparatus, and moving object

#118
20210114633
2021-04-22

Systems and methods for auditing assets

#119
20210078622
2021-03-18

Rail buckle detection and risk prediction

#120
20210061322
2021-03-04

Systems and methods for analyzing thermal properties of a railroad

#121
20210041232
2021-02-11

Railcar acoustic monitoring system and method of use

#122
20210026008
2021-01-28

Methods for forming 3D image data and associated apparatuses

#123
20210024109
2021-01-28

Method for commanding a set of one or more intervention tools mounted on a railway intervention vehicle

#124
20210024108
2021-01-28

Method for locating points or lines of interest on a railway track, positioning and driving an intervention machine on a railway track

#125
20210016811
2021-01-21

METHODS FOR LOCATING POINTS OR LINES OF INTEREST ON A RAILWAY TRACK, POSITIONING AND DRIVING AN INTERVENTION MACHINE ON A RAILWAY TRACK

#126
20200398876
2020-12-24

Debris deflection and removal method for an apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track

#127
20200361502
2020-11-19

Rail vehicle and method for surveying a track section

#128
20200361501
2020-11-19

Method of operating a rail-guided permanent way machine, and a permanent way machine

#129
20200353960
2020-11-12

ELECTRONIC PROCESSING APPARATUS AND METHOD FOR MOUNTING AN ELECTRIC PROCESSING APPARATUS

#130
20200347557
2020-11-05

Method for track position improvement by means of a track-movable track-tamping machine

#131
20200317240
2020-10-08

Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track

#132
20200270819
2020-08-27

MULTI-FUNCTION RAILWAY MAINTENANCE SYSTEM

#133
20200221066
2020-07-09

3D track assessment method

#134
20200198672
2020-06-25

Rail flaw detector

#135
20200180667
2020-06-11

Systems and methods for analyzing a rail

#136
20200156681
2020-05-21

CONTROL METHOD AND CONTROL DEVICE FOR OPERATING A RAIL VEHICLE

#137
20200156677
2020-05-21

Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track

#138
20200156674
2020-05-21

Method and system for health assessment of a track circuit and/or of a track section

#139
20200122753
2020-04-23

Method for contactlessly capturing a track geometry

#140
20200108849
2020-04-09

RUNNING LOCATION IDENTIFICATION SYSTEM, RUNNING LOCATION IDENTIFICATION APPARATUS, AND RUNNING LOCATION IDENTIFICATION METHOD FOR RAILROAD CARS

#141
20200101989
2020-04-02

Systems and methods for analyzing thermal properties of a railroad

#142
20200086903
2020-03-19

Apparatus and method for calculating plate cut and rail seat abrasion based on measurements only of rail head elevation and crosstie surface elevation

#143
20200062285
2020-02-27

Monitor vehicle for a rail system and method thereof

#144
20200047781
2020-02-13

Vehicle control system

#145
20200047780
2020-02-13

Device for detecting rail defects and associated detection method

#146
20200034637
2020-01-30

Real-Time Track Asset Recognition and Position Determination

#147
20190375438
2019-12-12

Track measuring vehicle and method for recording a vertical track position

#148
20190367061
2019-12-05

Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track

#149
20190349566
2019-11-14

3D track assessment method

#150
20190349565
2019-11-14

3D track assessment method

#151
20190349564
2019-11-14

3D track assessment method

#152
20190349563
2019-11-14

3D track assessment method

#153
20190344813
2019-11-14

Track measuring vehicle and method for recording a track geometry of a track

#154
20190300030
2019-10-03

METHOD AND APPARATUS FOR IDENTIFYING FAULTS FOR A TECHNICAL SYSTEM

#155
20190293606
2019-09-26

Method for ultrasonically inspecting an aluminothermically welded rail joint

#156
20190257037
2019-08-22

System and method of surveying a track

#157
20190232978
2019-08-01

Apparatus for monitoring railroad car and monitoring method using the same

#158
20190225249
2019-07-25

DEVICE FOR COMMUNICATING AND MONITORING RAILWAY TRACKS AND OPERATING METHOD

#159
20190170692
2019-06-06

Rail inspection system

#160
20190161095
2019-05-30

System and method for inspecting a rail

#161
20190146520
2019-05-16

Optical route examination system and method

#162
20190136462
2019-05-09

Method and system for maintenance of a permanent way for rail vehicles

#163
20190031217
2019-01-31

Method and measuring system for registering a fixed point adjacent a track

#164
20180339720
2018-11-29

Integrated rail and track condition monitoring system with imaging and inertial sensors

#165
20180329052
2018-11-15

Methods for forming 3D image data and associated apparatuses

#166
20180327004
2018-11-15

COURSE CORRECTION PROCEDURE GENERATION DEVICE, COURSE CORRECTION PROCEDURE GENERATION SYSTEM, COURSE CORRECTION PROCEDURE GENERATION METHOD, AND PROGRAM

#167
20180309929
2018-10-25

Wobble detection device

#168
20180281829
2018-10-04

Railroad track guidance systems and methods

#169
20180273060
2018-09-27

Track geometry measurement system with inertial measurement

#170
20180238771
2018-08-23

Apparatus and method for calibrating and/or adjusting a force transducer or acceleration sensor of a measuring apparatus for dynamic forces

#171
20180100274
2018-04-12

Rail inspection device and rail inspection system

#172
20180079433
2018-03-22

Protective shroud for enveloping light from a light emitter for mapping of a railway track

#173
20180057029
2018-03-01

Inertial track measurement system and methods

#174
20180052127
2018-02-22

Device for detecting faults in rails by measuring impedance

#175
20180039842
2018-02-08

Route inspection system

#176
20180037239
2018-02-08

Rail vehicle based deployable gage restraint measurement system

#177
20170334418
2017-11-23

System and method for determining effectiveness of a friction modifier along a route segment

#178
20170306568
2017-10-26

Method for measuring and displaying the track geometry of a track system

#179
20170305445
2017-10-26

Method for state determination in a rail vehicle

#180
20170268180
2017-09-21

Method for calibrating a device for measuring tracks

#181
20170267263
2017-09-21

Method and system for determining a vertical profile of a rail surface

#182
20170232981
2017-08-17

System and method for fleet wheel-rail lubrication and noise management

#183
20170166226
2017-06-15

Rail Vehicle

#184
20170115166
2017-04-27

Temperature detection systems and methods for railway applications

#185
20170066459
2017-03-09

Rail track asset survey system

#186
20170034892
2017-02-02

Light emission power control apparatus and method

#187
20170029001
2017-02-02

Method and apparatus to determine structural parameters of a railway track

#188
20170015335
2017-01-19

Device for detecting obstacles for rail vehicles

#189
20160368510
2016-12-22

Instrumented rail system

#190
20160356661
2016-12-08

Rail measuring system

#191
20160355201
2016-12-08

Inspection system and method

#192
20160257319
2016-09-08

Wayside friction management system

#193
20160249040
2016-08-25

3D track assessment system and method

#194
20160212826
2016-07-21

Light emission power control apparatus and method

#195
20160209003
2016-07-21

Protective shroud for enveloping light from a light emitter for mapping of a railway track

#196
20160200331
2016-07-14

System and method for synthesizing rail vehicle event information

#197
20160194013
2016-07-07

Method of measuring condition of track using vehicle for commercial operation and vehicle for commercial operation for measuring condition of track

#198
20160114817
2016-04-28

Track status monitoring device

#199
20160052531
2016-02-25

Device for communicating and monitoring railway tracks and operating method

#200
20160009300
2016-01-14

System and method for inspecting a route during movement of a vehicle system over the route

#201
20160002865
2016-01-07

Automated track inspection system

#202
20150268172
2015-09-24

Optical route examination system and method

#203
20150247782
2015-09-03

Load measurement method and apparatus, railcar provided with load measurement apparatus, and load management system

#204
20150131108
2015-05-14

System and method for inspecting railroad ties

#205
20150055124
2015-02-26

Electronic reach envelope intrusion examiner

#206
20150020707
2015-01-22

Onsite steel rail laser processing vehicle

#207
20140371959
2014-12-18

SYSTEM AND METHOD FOR DETERMINING EFFECTIVENESS OF A FRICTION MODIFIER ALONG A ROUTE SEGMENT

#208
20140365165
2014-12-11

Gradient information acquisition method, storage medium, gradient information acquisition device and program

#209
20140341435
2014-11-20

Displacement detecting apparatus for railroad rails

#210
20140325857
2014-11-06

Rail cant measurement tool and method

#211
20140277824
2014-09-18

System, method, and apparatus to detect and report track structure defects

#212
20140200872
2014-07-17

Online learning using information fusion for equipment predictive maintenance in railway operations

#213
20140200870
2014-07-17

Large-scale multi-detector predictive modeling

#214
20140200869
2014-07-17

Large-scale multi-detector predictive modeling

#215
20140200830
2014-07-17

Railway track geometry defect modeling for predicting deterioration, derailment risk, and optimal repair

#216
20140200829
2014-07-17

Asset failure prediction with location uncertainty

#217
20140200828
2014-07-17

ASSET FAILURE PREDICTION WITH LOCATION UNCERTAINTY

#218
20140200827
2014-07-17

Railway track geometry defect modeling for predicting deterioration, derailment risk, and optimal repair

#219
20140156123
2014-06-05

Inspection system and method

#220
20140152814
2014-06-05

System for imaging and measuring rail deflection

#221
20140129154
2014-05-08

System and method for inspecting a route during movement of a vehicle system over the route

#222
20140052387
2014-02-20

System and methods for determining structure stiffness

#223
20130233649
2013-09-12

Wayside friction management system

#224
20130191070
2013-07-25

System and method for inspecting railroad ties

#225
20130176435
2013-07-11

System and method for inexpensive railroad track imaging for inspection

#226
20130061482
2013-03-14

Rail cant measurement tool and method

#227
20120300060
2012-11-29

VISION SYSTEM FOR IMAGING AND MEASURING RAIL DEFLECTION

#228
20120274772
2012-11-01

Railway track monitoring

#229
20120274768
2012-11-01

Method and system for calibrating laser profiling systems

#230
20120257195
2012-10-11

Arrangement for measuring sections of track for the purpose of maintaining railroad tracks

#231
20120245908
2012-09-27

METHOD FOR DETERMINING THE STRESS FREE TEMPERATURE OF THE RAIL AND/OR THE TRACK RESISTANCE

#232
20120226473
2012-09-06

DEVICE FOR DETERMINING THE WEIGHT OF AN OBJECT

#233
20120223101
2012-09-06

Fluid dispenser attached to handle

#234
20120192756
2012-08-02

RAIL VISION SYSTEM

#235
20120150370
2012-06-14

Optimizing rail track performance

#236
20110313686
2011-12-22

Method for applying extensometric sensors in railway tracks

#237
20110313671
2011-12-22

System and method for detecting rock fall

#238
20110276203
2011-11-10

Method for Determining a Characteristic of a Track Condition Parameter

#239
20110181721
2011-07-28

Optical path protection device and method for a railroad track inspection system

#240
20110166827
2011-07-07

Vertical track modulus trending

#241
20110098942
2011-04-28

System and methods to determine and monitor changes in microstructural properties

#242
20110088487
2011-04-21

System for measuring loads during wheel/rail contact of rail vehicles

#243
20110064273
2011-03-17

Automated turnout inspection

#244
20100318246
2010-12-16

Determining the remaining service life of a vehicle component

#245
20100154233
2010-06-24

Method of measuring a track position

#246
20100026551
2010-02-04

Railroad surveying and monitoring system

#247
20100007551
2010-01-14

Methods for GPS to milepost mapping

#248
20100004804
2010-01-07

Apparatus and method for monitoring of infrastructure condition

#249
20090323082
2009-12-31

Optical Profile Scanning

#250
20090319197
2009-12-24

Tilt correction system and method for rail seat abrasion

#251
20090273788
2009-11-05

System and method for inspecting surfaces using optical wavelength filtering

#252
20090207420
2009-08-20

Portable electronic measurement

#253
20090192758
2009-07-30

System, method and kit for measuring a distance within a railroad system

#254
20090112487
2009-04-30

Vehicle dynamic measurement device and method for comprehensive parameters of rail wear

#255
20090094848
2009-04-16

Track Twist Monitoring

#256
20090076742
2009-03-19

Estimation of wheel rail interaction forces

#257
20090073428
2009-03-19

Rail measurement system

#258
20090070064
2009-03-12

Vertical track modulus trending

#259
20090063084
2009-03-05

Power rail impact analysis system

#260
20090056454
2009-03-05

System and methods to determine and monitor changes in microstructural properties

#261
20090001226
2009-01-01

Acoustic monitoring of railcar running gear and railcars

#262
20080304083
2008-12-11

Method and apparatus for noncontact relative rail displacement, track modulus and stiffness measurement by a moving rail vehicle

#263
20080228436
2008-09-18

Measurement of vertical track modulus using space curves

#264
20080195265
2008-08-14

Train Integrity Network System

#265
20080051967
2008-02-28

System and method for detecting wheel slip and skid in a locomotive

#266
20080007724
2008-01-10

Rail vehicle mounted rail measurement system

#267
20070299630
2007-12-27

Diagnosis and state monitoring of junctions, crossings, crossroads or rail joints by means of a rail vehicle

#268
20070246612
2007-10-25

Processing of Railway Track Data

#269
20070227274
2007-10-04

Testing device for tracks of roller coasters

#270
20070217670
2007-09-20

On-train rail track monitoring system

#271
20070214892
2007-09-20

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

#272
20070211145
2007-09-13

Systems and methods for obtaining improved accuracy measurements of moving rolling stock components

#273
20070203621
2007-08-30

Rail track evaluation system

#274
20070171434
2007-07-26

Method and apparatus for performing overhead crane rail alignment surveys

#275
20070044566
2007-03-01

Stress monitoring system for railways

#276
20070040068
2007-02-22

System and method for detecting a change or an obstruction to a railway track

#277
20060162470
2006-07-27

Gauge restraint measuring system

#278
20060144129
2006-07-06

Method and apparatus for noncontact relative rail displacement, track modulus and stiffness measurement by a moving rail vehicle

#279
20060098843
2006-05-11

Method and system for rail track scanning and foreign object detection

#280
20060059992
2006-03-23

Apparatus for and methods of stress testing metal components

#281
20060017911
2006-01-26

System and method for inspecting railroad track

#282
20060005638
2006-01-12

Gauge restraint measuring system

#283
20060000290
2006-01-05

Gauge restraint measurement system

#284
20050279240
2005-12-22

Enhanced method and apparatus for deducing a correct rail weight for use in rail wear analysis of worn railroad rails

#285
20050259273
2005-11-24

Portable electronic measurement

#286
20050251343
2005-11-10

System and a method for detecting, locating and discerning an approach towards a linear installation

#287
20050174582
2005-08-11

Integrated measurement device

#288
20050111012
2005-05-26

Laser survey device

#289
17952787
2023-08-22

Wheel-mounted sensor ring apparatus for determining anomalies associated with a railcar wheelset, or a railcar bogie assembly that the railcar wheelset is part of, or a track

#290
17952782
2023-05-23

Axle-mounted sensor cuff apparatus for determining anomalies associated with a railcar wheelset, or a railcar bogie assembly that the railcar wheelset is part of, or a track

#291
17806316
2023-04-11

On-board thermal track misalignment detection system and method therefor

#292
17687025
2023-01-31

Automated tie marking

#293
17686882
2024-12-03

Track geometry inspection

#294
17506071
2022-04-19

System and method for remote device monitoring

#295
17124824
2022-05-24

System and method for railroad tie management

#296
16294592
2020-07-07

Strain sensor systems

#297
15156034
2019-01-01

Automated rail inspection system