ClassID:

166993

G01M3/165 - CPC Classification

Classification description:

Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means by means of cables or similar elongated devices, e.g. tapes

Recent Application in this class:
#1
20260142432
2026-05-21

FLUID COUPLING FOR AN ELECTRIC CURRENT

#2
20260107391
2026-04-16

ADDITIVELY MANUFACTURED ELECTRONICS PACKAGING WITH INTEGRATED LEAK DETECTION CIRCUIT

#3
20260104308
2026-04-16

WATER LEAKAGE DETECTION DEVICE AND DETECTION METHOD THEREOF

#4
20260071932
2026-03-12

LIQUID DETECTION LAMINATES FOR CABLES AND METHODS FOR THE SAME

#5
20260063495
2026-03-05

PIPING ASSEMBLY

#6
20260056079
2026-02-26

SYSTEMS AND METHODS FOR LEAK DETECTION IN LIQUID-COOLED INFORMATION HANDLING SYSTEMS

#7
20260036206
2026-02-05

ANNULAR SHAFT SEAL WITH LEAKAGE DETECTOR

#8
20250347575
2025-11-13

SYSTEMS AND METHODS FOR SMALL AREA LEAK DETECTION

#9
20250338457
2025-10-30

LEAK DETECTION AND PROTECTION SYSTEM FOR LIQUID COOLING

#10
20250321151
2025-10-16

SYSTEM AND METHOD FOR DETECTING LEAKS WITH A LEAK DETECTION CABLE

#11
20250240930
2025-07-24

LIQUID COOLING SYSTEM AND SERVER

#12
20250240929
2025-07-24

LIQUID COOLING SYSTEM AND SERVER

#13
20250237571
2025-07-24

LIQUID LEAKAGE DETECTION SHEET AND LIQUID COOLING DEVICE

#14
20250237570
2025-07-24

LIQUID LEAKAGE DETECTION BAND

#15
20250237569
2025-07-24

LIQUID LEAKAGE DETECTION BAND

#16
20250180426
2025-06-05

HYDROGEN LEAK DETECTION SYSTEM, HYDROGEN LEAK DETECTION METHOD, AND HYDROGEN TRANSPORT PIPELINE CAPABLE OF HYDROGEN LEAK DETECTION

#17
20250176135
2025-05-29

WATER-COOLING APPARATUS AND LEAKAGE PROCESSING METHOD

#18
20250164340
2025-05-22

Liquid Leakage Detection Device

#19
20250164339
2025-05-22

MULTI-PURPOSE APPARATUS FOR DETECTING AND LOCATING LEAKS OF LIQUID

#20
20250110009
2025-04-03

METHOD FOR CODING COMMUNICATION CONDUCTORS OF A LINEAR SENSOR BELONGING TO A SYSTEM

#21
20250044179
2025-02-06

LEAK DETECTION COMPONENT FOR A LIQUID COOLING SYSTEM

#22
20250023130
2025-01-16

BATTERY ARRANGEMENT, MOTOR VEHICLE AND METHOD FOR DETECTING A GAS DISCHARGE FROM A BATTERY CELL

#23
20240402033
2024-12-05

SENSING CIRCUIT WITH ELECTROMAGNETIC INTERFERENCE PROTECTION FUNCTION

#24
20240402030
2024-12-05

FUNCTION VERIFICATION METHOD OF LIQUID LEAKAGE DETECTION MODULE

#25
20240339676
2024-10-10

DEVICE WITH SHEET STRUCTURE FOR DETECTING LIQUID LEAKAGE OF BATTERY

#26
20240312768
2024-09-19

PROCESS COOLING-WATER ISOLATION

#27
20240183744
2024-06-06

REAL-TIME FEED PIPE MONITORING

#28
20240167905
2024-05-23

HYDROCARBON LEAK DETECTION CABLE

#29
20240090167
2024-03-14

Liquid cooling system with liquid leakage detecting module

#30
20240085262
2024-03-14

Liquid leakage detecting module and liquid leakage detecting device

#31
20240003773
2024-01-04

LIQUID-LEAKAGE DETECTION DEVICE

#32
20240003772
2024-01-04

Hydrocarbon leak detection cable

#33
20230375432
2023-11-23

FLAT FLEXIBLE CONDUCTIVE FLUID SENSOR CABLE AND CONNECTOR

#34
20230323872
2023-10-12

SENSORS, MULTIPLEXED COMMUNICATION TECHNIQUES, AND RELATED SYSTEMS

#35
20230243714
2023-08-03

PROTECTIVE BELLOWS FOR MECHANICAL JOINT

#36
20230114730
2023-04-13

METHODS AND APPARATUS FOR LEAK ISOLATION AND DETECTION

#37
20230069325
2023-03-02

Zoned roof monitoring system

#38
20230066225
2023-03-02

Zoned roof monitoring system

#39
20230060854
2023-03-02

Electronics rack distribution system with leaking detection unit

#40
20230049836
2023-02-16

Internal leak detector

#41
20230041871
2023-02-09

PLUMBING ROUTING SYSTEM AND METHOD

#42
20220390314
2022-12-08

Water detector clip

#43
20220349621
2022-11-03

Leak detection sensor assemblies for water heaters

#44
20220312645
2022-09-29

Leak detection and prevention system

#45
20220224029
2022-07-14

Flat flexible conductive fluid crimp connector

#46
20220205862
2022-06-30

FLEXIBLE TAPE FOR USE IN LEAK DETECTION

#47
20220196507
2022-06-23

LIQUID COOLING SYSTEM LEAK DETECTION IMPROVEMENTS

#48
20220165549
2022-05-26

Process cooling-water isolation

#49
20220146358
2022-05-12

Leak detection system and method of making and using the same

#50
20220113214
2022-04-14

Intelligent membrane systems and methods

#51
20220065726
2022-03-03

PIPELINE DEFECT MONITORING

#52
20220034743
2022-02-03

Leak Detector Film

#53
20210356349
2021-11-18

Hydrocarbon leak detection cable

#54
20210310892
2021-10-07

Flat flexible conductive fluid sensor cable and connector

#55
20210239240
2021-08-05

Hose line for transporting abrasive media and method and device for production thereof

#56
20210190626
2021-06-24

Leak detector

#57
20210181054
2021-06-17

LEAK-TIGHTNESS TESTING OF MOTOR VEHICLE BODIES

#58
20210181053
2021-06-17

Method for identifying a leakage in a conduit in which a fluid flows and system thereof

#59
20210148779
2021-05-20

A SYSTEM AND A METHOD FOR DETECTING MOISTURE COMPRISING A CABLE, A CABLE FOR DETECTING MOISTURE AND A MOISTURE DETECTION DEVICE

#60
20210048123
2021-02-18

Flexible pipe body and method

#61
20200393321
2020-12-17

Conductive fluid sensor cable

#62
20200256755
2020-08-13

RIBBON TYPE SENSOR

#63
20200200640
2020-06-25

Sensor cable for conductive and non-conductive liquids

#64
20200116392
2020-04-16

Leak detection sensor assemblies for water heaters

#65
20200096414
2020-03-26

Liquid leakage sensing device using electrolysis

#66
20190345928
2019-11-14

Sensors, multiplexed communication techniques, and related systems

#67
20190301965
2019-10-03

Leak detection system with electronics component

#68
20190265124
2019-08-29

Leakage detection cable and method for manufacturing same

#69
20190264840
2019-08-29

HOSE LINE FOR TRANSPORTING ABRASIVE MEDIA AND METHOD AND DEVICE FOR PRODUCTION THEREOF

#70
20190195720
2019-06-27

Water engineering seepage behavior fusing and sensing system and method

#71
20190162625
2019-05-30

Leak detection system and method of making and using the same

#72
20190145662
2019-05-16

Integrated leak detection system for water heaters

#73
20190145661
2019-05-16

Leak detection sensor assemblies for water heaters

#74
20190094103
2019-03-28

Leak detection and location system and method

#75
20190094097
2019-03-28

Leak detector with sensing cable

#76
20190086285
2019-03-21

Sheet sensor

#77
20190056284
2019-02-21

ELECTRIC CABLE DETECTING PRESENCE OF LIQUIDS

#78
20190033162
2019-01-31

Simple leakage detection in a hydraulic cylinder unit

#79
20180300214
2018-10-18

Sensor detection architecture

#80
20180202163
2018-07-19

Method of locating a leak site in roof membranes using lengths of moisture detection tape set out in zones

#81
20170227415
2017-08-10

Flexible sheet-type physical property detecting leak sensor device

#82
20170130459
2017-05-11

Leak detection in roof membranes

#83
20170089302
2017-03-30

Systems and methods for detecting damage in a positive crankcase ventilation tube

#84
20170003229
2017-01-05

Detecting moisture proximate to insulation

#85
20170003192
2017-01-05

Leak detection system

#86
20160305235
2016-10-20

Apparatus for detecting acoustic signals in a housing

#87
20160290887
2016-10-06

Inflatable detecting element, modular detection cable and detection system for detecting leaks of nonconductive liquid

#88
20160290332
2016-10-06

Fluid detection apparatus and fluid detection method

#89
20160282216
2016-09-29

Leak sensor for side detection

#90
20160281704
2016-09-29

Sensors, multiplexed communication techniques, and related systems

#91
20160238547
2016-08-18

Sensing element compositions and sensor system for detecting and monitoring structures for hydrocarbons

#92
20160161042
2016-06-09

Smart subsea pipeline

#93
20160158056
2016-06-09

LEAK DETECTION SENSOR FOR A STOMA POUCH AND PROCESS FOR MAKING SAME

#94
20160156996
2016-06-02

Module, circuit and method of communication for detection device and sensor comprising such a module, in particular for explosive atmosphere

#95
20150131228
2015-05-14

Heat exchange device, electronic system, and cooling method of electronic system

#96
20150116118
2015-04-30

Leak detection device and remote monitoring system having slave controllers with unique IDs

#97
20150010356
2015-01-08

Fluid spill containment, location, and real time notification device with cable based sensor

#98
20140366975
2014-12-18

Pipe and conduit wear detection system

#99
20140290343
2014-10-02

Method and system for detecting a leak in a pipeline

#100
20140130350
2014-05-15

Twisted leak detection cable

#101
20140015511
2014-01-16

Enhanced conductive fluid sensor for HV liquid cooled battery packs

#102
20130327127
2013-12-12

LEAKAGE DETECTION DEVICE AND AIRCRAFT WITH A BLEED AIR SYSTEM AND AT LEAST ONE LEAKAGE DETECTION DEVICE

#103
20130305815
2013-11-21

Oil leak detection device

#104
20130154666
2013-06-20

Leak detection device, and coating intended for a fluid transport or storage member and comprising said detection device

#105
20130075018
2013-03-28

Weaving method for producing a plurality of moisture sensors for a device for monitoring a patient access

#106
20130013228
2013-01-10

Pipeline leak detection and location system through pressure and cathodic protection soil

#107
20120291526
2012-11-22

AQUEOUS CHEMICAL LEAK DETECTION CABLE

#108
20120287960
2012-11-15

Leak detection apparatus for aircraft bleed air systems

#109
20120260721
2012-10-18

AQUEOUS CHEMICAL LEAK DETECTION CABLE

#110
20120247597
2012-10-04

Device for connecting an air leak detection system to a sleeve that envelops a pressurized air hose of an aircraft

#111
20120197565
2012-08-02

Method and system for leak detection in roofing and waterproofing membranes

#112
20120126838
2012-05-24

Electrical device for detecting moisture

#113
20120098555
2012-04-26

LIQUID DETECTION CABLE

#114
20120032811
2012-02-09

Leak detection system having power and communication lines

#115
20120027927
2012-02-02

Twisted leak detection cable

#116
20110295504
2011-12-01

MOISTURE DETECTION WIRE, A MOISTURE DETECTION SYSTEM, AND A METHOD OF DETECTING MOISTURE

#117
20110288380
2011-11-24

Condition state monitor and medication manager

#118
20110202292
2011-08-18

Sensor-powered wireless cable leak detection

#119
20110048110
2011-03-03

Aqueous chemical leak detection cable

#120
20100288017
2010-11-18

Aqueous chemical leak detection cable

#121
20100271212
2010-10-28

DEVICE AND APPARATUS FOR DETECTING BODILY FLUIDS

#122
20100141281
2010-06-10

WATER DETECTOR

#123
20100001741
2010-01-07

Method for Locating Pipe Leaks

#124
20090301172
2009-12-10

Twisted leak detection cable

#125
20090284382
2009-11-19

Moisture sensing strips

#126
20090173143
2009-07-09

Leak sensor apparatus for sensing moisture

#127
20090115433
2009-05-07

Method for locating leaks in pipes

#128
20090044595
2009-02-19

Method and apparatus to detect and locate roof leaks

#129
20080204259
2008-08-28

Moisture detection sensor tape and probes to determine surface moisture and material moisture levels

#130
20080053197
2008-03-06

Multiple-link water detection unit and system

#131
20070275296
2007-11-29

Acid liquid leakage sensor

#132
20070046481
2007-03-01

Moisture detection sensor tape with leak locate

#133
20060244616
2006-11-02

Moisture sensing strips

#134
20060176061
2006-08-10

Fluid detection cable

#135
20060137431
2006-06-29

Bleed leak detection system

#136
20050271474
2005-12-08

Sensor system for buried waste containment sites

#137
20050116725
2005-06-02

Fluid detection cable

#138
20050042034
2005-02-24

Pipeline trench system and method of encasing for spill containment

#139
17388309
2023-11-14

Direct leak detection for liquid cooled servers

#140
17376551
2024-05-28

Leak detection and management system for rack cooling systems

#141
16426841
2020-05-19

Easy-to-mount leakage detection sleeve