ClassID:

166968

G01M3/04 - page 2 - CPC Classification

Classification description:

Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point

Recent Application in this class:
#301
20200088690
2020-03-19

Inline cycle fuse

#302
20200064220
2020-02-27

Retaining internal pressure in a data storage device in a vacuum

#303
20200053837
2020-02-13

Method and system for preventing dew condensation and light scattering due to dew condensation

#304
20200047080
2020-02-13

Condensate neutralizer system including condensate device health monitoring

#305
20200041406
2020-02-06

Image-processing device for gas detection, image-processing method for gas detection, and image-processing program for gas detection

#306
20200041374
2020-02-06

Leak detection system

#307
20200033221
2020-01-30

Industrial robot for food industry comprising a leakage detection device

#308
20200004156
2020-01-02

Fluidic leakage handling for semiconductor apparatus

#309
20200003697
2020-01-02

Gas sensing element

#310
20190391034
2019-12-26

Industrial gas detection

#311
20190366663
2019-12-05

Method of detecting tire mold bladder leakage by smell

#312
20190352974
2019-11-21

Subsea automated ultrasonic testing

#313
20190346336
2019-11-14

Leak detection installation, method, usage and corresponding computer program storage means

#314
20190346332
2019-11-14

Vacuum bell probe and method for leak detection

#315
20190344026
2019-11-14

Methods and devices with leak detection

#316
20190340914
2019-11-07

Infrared imaging systems and methods for gas leak detection

#317
20190339151
2019-11-07

Gas sensor system

#318
20190316985
2019-10-17

Methods and apparatus for checking emitter bonds in an irrigation drip line

#319
20190312321
2019-10-10

Apparatus and method for detecting water

#320
20190302045
2019-10-03

Pressure-resistance inspection apparatus for valves and its inspection method, and hydrogen gas detection unit

#321
20190285600
2019-09-19

Plume characterization using synchronized measurements of gas composition, wind direction, and wind speed

#322
20190285504
2019-09-19

Heuristic based analytics for gas leak source identification

#323
20190275193
2019-09-12

USE OF A SHRINKABLE BIOPOLYMER FIBER AS A SENSOR

#324
20190265123
2019-08-29

Apparatus and methods for location and sizing of trace gas sources

#325
20190265104
2019-08-29

System and method for non-destructive, in-situ, positive material identification of a pipe

#326
20190258278
2019-08-22

Wireless leak alarm, and wireless valve, apparatus, system and a method thereof

#327
20190250097
2019-08-15

DEVICE FOR GAS DETECTION AND QUANTIFICATION

#328
20190242777
2019-08-08

Line pressure isolation valve

#329
20190219701
2019-07-18

Systems and methods for monitoring underwater structures

#330
20190219554
2019-07-18

Method of assembling a fugitive gas sensor enclosure

#331
20190128765
2019-05-02

Leak detection module and method for checking the seal-tightness of an object to be tested by tracer gas

#332
20190128764
2019-05-02

System, method, and tool for locating refrigerant leaks in air conditioning systems and the like

#333
20190115746
2019-04-18

ICP ANALYSIS DEVICE

#334
20190113414
2019-04-18

Gas monitoring program, system, recording medium, and method

#335
20190086286
2019-03-21

Pump seal leakage detection system

#336
20190085652
2019-03-21

Operating system cartridge for an annular blowout preventer

#337
20190060544
2019-02-28

Dialysis machine with fluid pumping cassette

#338
20190048902
2019-02-14

LIQUID LEAKAGE DETECTION DEVICE

#339
20190033162
2019-01-31

Simple leakage detection in a hydraulic cylinder unit

#340
20190011325
2019-01-10

Device for detecting refrigerant leak in refrigeration cycle

#341
20180372579
2018-12-27

Gross leak measurement in an incompressible test item in a film chamber

#342
20180372578
2018-12-27

Apparatus and methods for testing the integrity of containment sumps

#343
20180364129
2018-12-20

System and method for detecting leaks in a fluid filled vessel

#344
20180362362
2018-12-20

Method of leak testing the seals in a water filter cartridge

#345
20180348081
2018-12-06

Method and apparatus for leak detection in an irrigation system

#346
20180335362
2018-11-22

Integrated optical surveillance systems for changes in physical parameters

#347
20180321385
2018-11-08

Systems and methods for monitoring underwater structures

#348
20180313473
2018-11-01

Method for pressurizing the inner flow space of a flexible pipe intended for transporting hydrocarbons

#349
20180292838
2018-10-11

System, method, and apparatus for acoustic inspection of a surface

#350
20180292286
2018-10-11

Detecting gas leaks using unmanned aerial vehicles

#351
20180275675
2018-09-27

Inspection robot having a laser profiler

#352
20180275008
2018-09-27

SYSTEM AND METHOD FOR THE ULTRASONIC AUTONOMOUS DETECTION OF LEAKS

#353
20180264185
2018-09-20

Peritoneal dialysis machine

#354
20180259428
2018-09-13

Test probe for a filter

#355
20180259418
2018-09-13

Leak detection for fluid distribution networks using hyperspectral imaging

#356
20180217000
2018-08-02

System and method for non-destructive, in-situ, positive material identification of a pipe

#357
20180214726
2018-08-02

System and method for detecting fluid leak

#358
20180188129
2018-07-05

Remote leak detection system

#359
20180172544
2018-06-21

Emission quantification using a line scan of gas concentration data

#360
20180164178
2018-06-14

Tank venting system for a motor vehicle as well as motor vehicle and method for operating a tank venting system

#361
20180148911
2018-05-31

Flood mitigation and pipe freeze prevention systems for use in a structure

#362
20180143096
2018-05-24

Method and apparatus for fluid leak detection

#363
20180136075
2018-05-17

Inspection smoke machine

#364
20180136073
2018-05-17

Inspection smoke machine

#365
20180136072
2018-05-17

GAS DETECTION, IMAGING AND FLOW RATE MEASUREMENT SYSTEM

#366
20180130330
2018-05-10

Wireless Reporting of Facility Problems

#367
20180119977
2018-05-03

HVAC systems and methods with refrigerant leak detection

#368
20180104909
2018-04-19

Detection, monitoring, and management of gas presence, gas flow and gas leaks in composites manufacturing

#369
20180094999
2018-04-05

Systems and methods of energy aware gas leak detection

#370
20180080846
2018-03-22

MOBILE HAZGAS/FIRE DETECTION SYSTEM

#371
20180067012
2018-03-08

Sensor members

#372
20180066804
2018-03-08

Liquid detection device with wireless communicator

#373
20180066773
2018-03-08

Piping system with leak detection

#374
20180038764
2018-02-08

Gas Monitoring Device, System and Methods

#375
20180038763
2018-02-08

Quick test sub coiled tubing connector

#376
20180031248
2018-02-01

Method for controlling gas leak

#377
20180030685
2018-02-01

Pipe trench system

#378
20170350867
2017-12-07

Inline cycle fuse

#379
20170350561
2017-12-07

LEAK DETECTION BACKBONE AND FLOW BARRIERS

#380
20170328877
2017-11-16

Smart Power Outlet with Gas Detection Feature

#381
20170322022
2017-11-09

Method for determining a torque acting on a rotational device or a force acting on a rotational device

#382
20170312419
2017-11-02

Medical device leak sensing devices, methods and systems

#383
20170292798
2017-10-12

LEAK DETECTION IN HEAT EXCHANGER SYSTEMS

#384
20170284887
2017-10-05

Laser scanning leak detection and visualization apparatus

#385
20170276566
2017-09-28

Apparatus and method for providing access to pressurized pipes

#386
20170276565
2017-09-28

Carpet probe for leak detection

#387
20170276284
2017-09-28

Systems and methods for leak detection and sealing

#388
20170268955
2017-09-21

AIRTIGHTNESS TESTING APPARATUS AND METHOD OF USING SAME

#389
20170261383
2017-09-14

Method and device for detecting hot points in a facility, especially for detecting leaks in air ducts

#390
20170234757
2017-08-17

Gas leakage treatment method and aerial vehicle

#391
20170205307
2017-07-20

Method and device for conducting an integrity test on a flexible test container

#392
20170191617
2017-07-06

Device for checking leakage of live steam from steam trap

#393
20170176398
2017-06-22

Couplant and arrangement of couplant, transducer, and construction component

#394
20170176282
2017-06-22

Component device and method for detecting a damage in a bonding of a component device

#395
20170122833
2017-05-04

Chemical Leak Inspection System

#396
20170110746
2017-04-20

Methods and systems for detecting leaks in a fuel cell stack

#397
20170108397
2017-04-20

Leak detection of gas containers using an optical detector

#398
20170082517
2017-03-23

LEAK DETECTION SYSTEM

#399
20170074749
2017-03-16

Sealing and testing segmented tools

#400
20170059441
2017-03-02

System and method for detection of hydrocarbon leakage from an underwater pipeline in a body of water and hydrocarbon extraction unit

#401
20170045411
2017-02-16

System for testing an article wrapped with an overwrap and associated method

#402
20170039716
2017-02-09

Methods and systems for detecting a chemical species

#403
20170030796
2017-02-02

System and method for detecting leaks in a fluid filled vessel

#404
20170023433
2017-01-26

System and method for detecting microscopic leaks

#405
20170010175
2017-01-12

Leak distance estimation method using correlation measurements at isolated spatial points in a plume

#406
20170008394
2017-01-12

Fuel tank structure

#407
20170003229
2017-01-05

Detecting moisture proximate to insulation

#408
20170003191
2017-01-05

Pneumatic diagnostic method and system for detecting leakage in a pneumatic system

#409
20160370249
2016-12-22

Pipe pressure testing method and apparatus

#410
20160290332
2016-10-06

Fluid detection apparatus and fluid detection method

#411
20160282216
2016-09-29

Leak sensor for side detection

#412
20160258833
2016-09-08

AIRTIGHTNESS TESTING APPARATUS AND METHOD OF USING SAME

#413
20160245718
2016-08-25

Systems and methods for optical scanning of fluid transport pipelines

#414
20160216172
2016-07-28

Methods for gas leak detection and localization in populated areas using two or more tracer measurements

#415
20160187228
2016-06-30

Method for testing the resistance of a tire to pressure loss

#416
20160146696
2016-05-26

Gas detection systems and methods using measurement position uncertainty representations

#417
20160146382
2016-05-26

SUBASSEMBLY HAVING A FLANGE AND A TEST APPARATUS

#418
20160097695
2016-04-07

Maturation monitoring apparatus and methods

#419
20160081531
2016-03-24

ENDOSCOPE LEAK INSPECTION APPARATUS

#420
20160076965
2016-03-17

Methods and apparatus for checking emitter bonds in an irrigation drip line

#421
20160069475
2016-03-10

Valve having a leakage indicator

#422
20160041062
2016-02-11

Leak indicator

#423
20160040109
2016-02-11

Bioreactor container and integrity check method for bioreactor containers

#424
20160009423
2016-01-14

Method of detecting a leak past a dynamic seal in aircraft landing gear

#425
20160003703
2016-01-07

METHOD FOR TESTING LED EXPLOSION-PROOF LAMP CHAMBER AND STRUCTURE THEREOF

#426
20150371386
2015-12-24

Methods and systems for detecting a chemical species

#427
20150369413
2015-12-24

Double wall tube bolted flange fitting

#428
20150369400
2015-12-24

Double wall tube assemblies

#429
20150362204
2015-12-17

HVAC systems and methods with refrigerant leak detection

#430
20150355047
2015-12-10

Automatic pressure-adjusting leak detecting apparatus and method

#431
20150355046
2015-12-10

System and method for detecting leaks in a fluid filled vessel

#432
20150354724
2015-12-10

System and method for calibrating electrohydraulic valve

#433
20150350752
2015-12-03

System, method, and apparatus for synchronizing sensors for signal detection

#434
20150348395
2015-12-03

Pipe system, and pipe flow monitoring and alerting systems and methods

#435
20150346050
2015-12-03

MULTILAYER ENCAPSULATION WITH INTEGRATED GAS PERMEATION SENSOR

#436
20150317787
2015-11-05

Leak detection

#437
20150308915
2015-10-29

Fuel leak detection system for use in a turbine enclosure

#438
20150307365
2015-10-29

Water filter cartridge and manifold head seal

#439
20150211952
2015-07-30

Cleaning cycle for capless refueling neck

#440
20150198499
2015-07-16

Method and device for determining gas component inside a transparent container

#441
20150198498
2015-07-16

Hydrostatic test device and hydrostatic test method for high pressure turbine

#442
20150177092
2015-06-25

Balloon catheter apparatus for internal combustion engine component leak detection and high pressure leak detection

#443
20150168249
2015-06-18

Area monitoring for detection of leaks and/or flames

#444
20150153245
2015-06-04

INTEGRITY TESTING APPARATUS AND RELATED METHODS

#445
20150141909
2015-05-21

Method for checking and/or monitoring the leak tightness of a plurality of pneumatically or hydraulically actuated actuators and machine, in particular medical treatment machine

#446
20150131228
2015-05-14

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

#447
20150114092
2015-04-30

Filling implantable medical devices for leak checking

#448
20150114091
2015-04-30

Combination smoke machine and nitrogen generator

#449
20150113960
2015-04-30

Leak detection and mitigation in reductant delivery systems

#450
20150107340
2015-04-23

Method for leak testing and leak testing apparatus

#451
20150102932
2015-04-16

LEAK DETECTION SYSTEM AND METHOD

#452
20150096355
2015-04-09

FAILURE DETERMINATION DEVICES FOR FUEL VAPOR PROCESSING SYSTEMS

#453
20150090008
2015-04-02

INFERENTIAL METHOD AND SYSTEM FOR EVAP SYSTEM LEAK DETECTION

#454
20150090007
2015-04-02

METHOD FOR DETECTING LEAKS IN AIRCRAFT WINGS

#455
20150090005
2015-04-02

Leak detection in composite structures

#456
20150082870
2015-03-26

Device for detecting fluid leakage

#457
20150082867
2015-03-26

PERITONEAL DIALYSIS MACHINE

#458
20150082866
2015-03-26

Servo controlled EVAP leak detection system

#459
20150068287
2015-03-12

Gas monitoring device, system and methods

#460
20150059445
2015-03-05

CONTAINER COVER TO CLOSE A TRANSPORTER AND/OR STORAGE CONTAINER

#461
20150052980
2015-02-26

GAS TURBINE FUEL NOZZLE LEAK DETECTION PRESSURE TEST TOOL AND METHOD FOR LEAK DETECTION

#462
20150040645
2015-02-12

Device and method for diagnosing evaporated fuel processing device

#463
20150035238
2015-02-05

Pipe pressure testing method and apparatus

#464
20150013437
2015-01-15

Device and method for diagnosing evaporated fuel processing device

#465
20150007639
2015-01-08

Method of testing a gas shut-down valve and a system for exercising the method

#466
20150007638
2015-01-08

Methods for gas leak detection and localization in populated areas using isotope ratio measurements

#467
20140353916
2014-12-04

Sealing and testing segmented tools

#468
20140345367
2014-11-27

Pipeline leak detector

#469
20140334946
2014-11-13

LEAKAGE DETECTION SYSTEM AND METHOD FOR FUEL TANK SYSTEMS

#470
20140331753
2014-11-13

System and method for determining a health of a bearing of a connecting rod

#471
20140326050
2014-11-06

Pressure test containment vessel

#472
20140319035
2014-10-30

Medical device leak sensing devices, methods, and systems

#473
20140305513
2014-10-16

METHOD AND APPARATUS FOR REAL TIME ENHANCING OF THE OPERATION OF A FLUID TRANSPORT PIPELINE

#474
20140301082
2014-10-09

Housing having air valve

#475
20140290343
2014-10-02

Method and system for detecting a leak in a pipeline

#476
20140290342
2014-10-02

PRESSURE DETECTING DEVICE AND METHOD

#477
20140288858
2014-09-25

System and method for detecting leaks

#478
20140260555
2014-09-18

Systems and methods for detecting and communicating moisture leaks in fluid conduits

#479
20140260548
2014-09-18

System and method for detecting leaks in a fluid filled vessel

#480
20140224341
2014-08-14

METHOD AND SYSTEM FOR IDENTIFYING LEAKS IN GAS PIPE CONSTRUCTION

#481
20140216412
2014-08-07

Unheated Fuel-Line Assembly and Method of Detecting Leakage at and/or in a Fuel Line

#482
20140208831
2014-07-31

Leak detector for use with flanged waste water drain pipe

#483
20140199768
2014-07-17

Leak detection in vacuum bags

#484
20140193897
2014-07-10

Bioreactor container and integrity check method for bioreactor containers

#485
20140170570
2014-06-19

Valve leak detecting method and combustion equipment

#486
20140150533
2014-06-05

Method and apparatus for detecting airtight state of machine-tool window

#487
20140150532
2014-06-05

Valve leak detecting method and combustion equipment

#488
20140109654
2014-04-24

Method and Apparatus for Assessing the Consumption of a Medium in a Supply System

#489
20140061962
2014-03-06

Detection, monitoring, and management of gas presence, gas flow and gas leaks in composites manufacturing

#490
20140058337
2014-02-27

Materials for facilitating administration of dimethyl sulfoxide (DMSO) and related compounds

#491
20140053634
2014-02-27

Alternate inlet field testing apparatus

#492
20140033802
2014-02-06

Fuel system diagnostics

#493
20140013827
2014-01-16

System and method for air containment zone air leakage detection

#494
20140000348
2014-01-02

Location of a leak in a pipe

#495
20130330832
2013-12-12

Method and system for leak detection in vacuum bagging

#496
20130319378
2013-12-05

Venting system, in particular for a fuel tank

#497
20130317765
2013-11-28

Methods and devices with leak detection

#498
20130298643
2013-11-14

Evaporative emissions leak tester and leak test method

#499
20130291625
2013-11-07

METHOD FOR LEAK TESTING AND LEAK TESTING APPARATUS

#500
20130283890
2013-10-31

LASER INDICATOR FOR REMOTE MEASURING DEVICES AND METHOD THEREFOR

#501
20130248437
2013-09-26

Battery spill containment trays, battery spill containment systems, and methods of battery spill containment

#502
20130239875
2013-09-19

Leak detection in vacuum bags

#503
20130239545
2013-09-19

Rocket engine pressure sense line

#504
20130220466
2013-08-29

Leak detector

#505
20130180318
2013-07-18

Systems and methods for detecting and communicating moisture leaks in fluid conduits

#506
20130167618
2013-07-04

METHOD FOR TESTING LEAK TIGHTNESS

#507
20130152669
2013-06-20

Hose tester intensifier

#508
20130063588
2013-03-14

NON-CONTACT FLUID LEAK DETECTION SYSTEM

#509
20130031962
2013-02-07

Reconfigurable leak testing system

#510
20120291525
2012-11-22

Test pressurisation device for hose

#511
20120273680
2012-11-01

Chemical leak inspection system

#512
20120266661
2012-10-25

Device for tightness control and marking of holes and/or other damages on hose, and optional automatic detection of holes

#513
20120265456
2012-10-18

Syringe-based leak detection system

#514
20120255344
2012-10-11

Pipe pressure testing method and apparatus

#515
20120227580
2012-09-13

Fuel system diagnostics

#516
20120167670
2012-07-05

System and method for air containment zone air leakage detection

#517
20120083729
2012-04-05

Peritoneal dialysis machine

#518
20110259086
2011-10-27

Leak detection in vacuum bags

#519
20110233216
2011-09-29

Leak testing of a pressure vessel

#520
20110185790
2011-08-04

Leakage Detection Method and System Using Camera Image

#521
20110120576
2011-05-26

Fluid transfer device having leak indication and method of making same

#522
20110079174
2011-04-07

Leak detection in vacuum bags

#523
20110018996
2011-01-27

Area monitoring for detection of leaks and/or flames

#524
20100331768
2010-12-30

Method for checking and/or monitoring the tightness of a plurality of pneumatically or hydraulically actuated actuators, and machine, especially medical treatment machine

#525
20100316818
2010-12-16

METHOD FOR STERILIZING A FILM CONTAINER

#526
20100294721
2010-11-25

Battery spill containment trays, battery spill containment systems, and methods of battery spill containment

#527
20100251805
2010-10-07

Method for leak testing and leak testing apparatus

#528
20100164474
2010-07-01

Immersion sensor to protect battery

#529
20100095748
2010-04-22

Non-destructive test apparatus

#530
20100037681
2010-02-18

Pipe pressure testing method and apparatus

#531
20090322544
2009-12-31

Method and apparatus for real time enhancing of the operation of a fluid transport pipeline

#532
20090281484
2009-11-12

Peritoneal dialysis machine

#533
20090193875
2009-08-06

Laser indicator for remote measuring devices and methods therefor

#534
20090126517
2009-05-21

Detection system for localizing defective seals in heat exchangers

#535
20090066083
2009-03-12

Fitting for use with tubing containment system

#536
20090025457
2009-01-29

METHOD FOR LEAK TESTING AND LEAK TESTING APPARTUS

#537
20080276693
2008-11-13

METHOD FOR LEAK TESTING AND LEAK TESTING APPARATUS

#538
20080266124
2008-10-30

Domestic water leak automatic detectioin and control

#539
20080228161
2008-09-18

Materials for facilitating administration of dimethyl sulfoxide (DMSO) and related compounds

#540
20080224876
2008-09-18

Leak Detection Apparatus

#541
20080216586
2008-09-11

Leak check device for vortex sensor replacement

#542
20080148817
2008-06-26

Leak detection in vacuum bags

#543
20080134761
2008-06-12

Oil Entrapment and Containment Channel for Above Ground Pipelines

#544
20080110244
2008-05-15

Pipeline configuration for the transport of a liquid, especially petroleum

#545
20080092634
2008-04-24

Storage Tank Leak Monitoring and Venting Apparatus

#546
20080083267
2008-04-10

Leak testing device with a permanent coupling

#547
20080016951
2008-01-24

Method for leak testing and leak testing apparatus

#548
20070125157
2007-06-07

METHOD AND SYSTEM FOR LEAK TEST OF LNG TANK BY FILLING WATER

#549
20070084269
2007-04-19

System, methods, and compositions for detecting and inhibiting leaks in engine oil systems

#550
20060231143
2006-10-19

Device for determining effects suffered by a flow-controlled gaseous medium

#551
20060091310
2006-05-04

Methods for performing inspections and detecting chemical leaks using an infrared camera system

#552
20060081036
2006-04-20

Method for leak testing and leak testing apparatus

#553
20060076063
2006-04-13

Low power consumption latch circuit including a time delay for a fuel vapor pressure management apparatus

#554
20060042358
2006-03-02

Method and apparatus for detecting leaks in a fluid cooling system

#555
20050174246
2005-08-11

System and method for detecting water leakage

#556
20050126998
2005-06-16

Priming, integrity and head height methods and apparatuses for medical fluid systems

#557
20050120777
2005-06-09

Method of detecting a water leak in a locomotive

#558
20050044930
2005-03-03

Leak detector

#559
20050039519
2005-02-24

Method for leak testing and leak testing apparatus

#560
19022664
2025-11-11

Non-contact inspection for finding leaks in liquid paperboard cartons

#561
18481895
2025-12-23

Vertical emissions monitoring manifold

#562
18377580
2026-04-14

Building leakage detector using reference-free background oriented schlieren photography

#563
18060111
2024-03-19

Leak detection event aggregation and ranking systems and methods

#564
17709138
2025-04-08

Well water system

#565
17585746
2024-09-03

System and method for roof leak detection and diagnosis

#566
17491425
2022-12-27

Systems and methods for detecting water leaks

#567
17388309
2023-11-14

Direct leak detection for liquid cooled servers

#568
17249795
2022-12-13

Leak detection event aggregation and ranking systems and methods

#569
17216809
2023-09-12

System and method for remote inspection of equipment mechanical dial gauge readings, electrical termination and bushing condition monitoring

#570
17180951
2021-12-07

Pipeline breach location detection systems and methods

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