ClassID:

167569

G01N15/08 - CPC Classification

Classification description:

Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials Investigating permeability, pore-volume, or surface area of porous materials

Sub-classes:
Recent Application in this class:
#1
20260117032
2026-04-30

POLYVINYL ALCOHOL FILM AND PREPARATION METHOD THEREFOR

#2
20260110615
2026-04-23

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

#3
20260086044
2026-03-26

CONSTRUCTION MATERIAL ASSESSMENT METHOD AND SYSTEMS

#4
20260018258
2026-01-15

SYSTEM AND METHOD FOR ESTIMATING PERMEABILITY OF A BIOTURBATED RESERVOIR

#5
20250389677
2025-12-25

DEVICE AND METHOD FOR DETECTING FOREIGN SUBSTANCES IN ELECTRODE ACTIVE MATERIAL

#6
20250377349
2025-12-11

SYSTEM AND METHOD FOR RAPIDLY TESTING SOIL WATER CHARACTERISTIC CURVE AND SOIL FREEZING CHARACTERISTIC CURVE

#7
20250369854
2025-12-04

METHOD AND SYSTEM FOR MONITORING THE PERFORMANCE OF AN OIL FILTER OF AN AIRCRAFT

#8
20250354910
2025-11-20

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

#9
20250283810
2025-09-11

SYSTEM AND METHOD FOR DETERMINING AT LEAST ONE PROPERTY OF A POROUS MEDIUM

#10
20250258316
2025-08-14

FORMATION POROSITY ESTIMATION FROM DIGITAL IMAGES

#11
20250244263
2025-07-31

METHOD OF QUANTIFYING STATIC AND DYNAMIC ROCK MECHANICAL PROPERTIES

#12
20250216465
2025-07-03

APPARATUS FOR ESTIMATING RECHARGEABLE BATTERY PERFORMANCE ACCORDING TO ELECTRODE STRUCTURE AND METHOD THEREOF

#13
20250216320
2025-07-03

LABORATORY APPARATUS FOR HYDROGEN PERMEATION ELECTROCHEMICAL MEASUREMENTS UNDER HIGH PRESSURE, TEMPERATURE AND TENSILE STRESS

#14
20250164413
2025-05-22

CONSTRUCTION MATERIAL ASSESSMENT METHOD AND SYSTEMS

#15
20250144553
2025-05-08

SYSTEMS AND METHODS FOR FILTRATION MAINTENANCE AND OPERATION

#16
20250129704
2025-04-24

Identification and Characterization of Geologic Features in Carbonate Reservoir

#17
20250093250
2025-03-20

METHOD FOR EVALUATING ON-SITE DESORPTION EFFECT OF ACTIVATED COKE

#18
20250085207
2025-03-13

METHOD FOR PREDICTING PERMEABILITY ACCORDING TO GEOMETRICAL CHANGE IN POROUS MEDIUM ON BASIS OF SUPERFICIAL EFFECTIVE DIAMETER

#19
20250012699
2025-01-09

METHOD OF DETERMINING EFFICIENCY OF INCREASING SOIL CARBON SINK BASED ON GREEN MANURE RETURNING TO FIELDS AND SYSTEM THEREOF

#20
20240361224
2024-10-31

Membrane Fouling Early Warning Method and Device Based on Machine Learning

#21
20240337578
2024-10-10

BOTTLE-MOUTH PACKAGE PERMEABILITY TEST SYSTEM

#22
20240280461
2024-08-22

SYSTEMS AND METHODS FOR IDENTIFYING SECONDARY POROSITY

#23
20240255408
2024-08-01

INSPECTION DEVICE AND INSPECTION METHOD FOR PILLAR SHAPED HONEYCOMB FILTER

#24
20240230557
2024-07-11

CONSTRUCTION MATERIAL ASSESSMENT METHOD AND SYSTEMS

#25
20240216869
2024-07-04

ASSAY FOR FILTRATION OF SUSPENDED PARTICLES IN MICROPOROUS MEMBRANES

#26
20240192155
2024-06-13

METHOD TO MEASURE ACID DIVERSION EFFICIENCY IN MATRIX ACIDIZING THROUGH NMR

#27
20240159728
2024-05-16

CARBON ISOTOPE RATIOS TO IDENTIFY SOURCE ROCKS

#28
20240118185
2024-04-11

METHOD FOR DETERMINING ADHESABILITY OF A FILM

#29
20240118075
2024-04-11

METHOD FOR THE COMPUTER ASSISTED DETERMINATION OF PHYSICAL PROPERTIES OF A POROUS LAYER DISPOSED ON A SURFACE OF SUBSTRATE

#30
20240102910
2024-03-28

In situ evaluation of filter parameters with opticoanalytical devices

#31
20240091971
2024-03-21

APPARATUS AND METHOD FOR INSPECTING AND PUNCHING A DIFFUSION LAYER FOR WATER ELECTROLYSIS

#32
20240070811
2024-02-29

METHODS AND DEVICES FOR ENHANCEMENT OF POROUS MEDIA IMAGES

#33
20240069577
2024-02-29

METHODS AND DEVICES FOR DYNAMIC PORE NETWORK MODELING OF TWO-PHASE FLOW IN MIXED-WET POROUS MEDIA

#34
20240068951
2024-02-29

Wall-climbing robot system and method for rapid nondestructive inspection of hidden defects in culverts and sluices

#35
20240053245
2024-02-15

DETERMINING RELATIVE PERMEABILITY IN A ROCK SAMPLE

#36
20230408393
2023-12-21

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

#37
20230400401
2023-12-14

METHOD AND SYSTEM FOR AUTOMATED IN-SITU CAPILLARY PRESSURE AND WETTABILTY CHARACTERIZATION OF POROUS MEDIA

#38
20230400340
2023-12-14

Measuring air restriction in a vehicle

#39
20230391984
2023-12-07

COMPATIBILITY QUANTIFICATION OF BINARY ELASTOMER-FILLER BLENDS

#40
20230280294
2023-09-07

MATERIAL PROPERTY TESTING SYSTEM AND METHOD

#41
20230251219
2023-08-10

MATERIAL PROPERTY TESTING SYSTEM AND METHOD

#42
20230251218
2023-08-10

MATERIAL PROPERTY TESTING SYSTEM AND METHOD

#43
20230243728
2023-08-03

Method for determining the pore size distribution in a reservoir

#44
20230236164
2023-07-27

PH monitoring in porous media during waterflooding experiments

#45
20230233977
2023-07-27

Correcting system, and correcting method

#46
20230221249
2023-07-13

System and method for determining at least one property of a porous medium

#47
20230213430
2023-07-06

Multifunctional volumetric adsorption test units and methods of using same

#48
20230213425
2023-07-06

Holographic characterization of irregular particles

#49
20230212943
2023-07-06

Restoring core samples

#50
20230204486
2023-06-29

Method for Predicting Soil Hydraulic Properties Based on Upward Infiltration Experiment of Cutting Ring Soil Sample

#51
20230194617
2023-06-22

Apparatus for estimating rechargeable battery performance according to electrode structure and method thereof

#52
20230186126
2023-06-15

Geological formation permeability prediction system

#53
20230184660
2023-06-15

PERMEATION ESTIMATION APPARATUS AND PERMEATION ESTIMATION METHOD

#54
20230175947
2023-06-08

Automated permeability test for a filter basket

#55
20230168173
2023-06-01

Determining rock properties

#56
20230098953
2023-03-30

HOLLOW FIBER SCREENING TOOL, SYSTEM, AND METHOD

#57
20230092035
2023-03-23

COMBINED PROCESSING OF BOREHOLE IMAGERS AND DIELECTRIC TOOLS

#58
20230051717
2023-02-16

Method for evaluating a characteristic of a nonaqueous electrolyte secondary battery positive electrode active material

#59
20230024189
2023-01-26

Method and system for filter device integrity testing

#60
20230023249
2023-01-26

Method and device for determining fibre porosity in a fibre suspension, and control system

#61
20220317006
2022-10-06

Method for determining characteristics of super-absorbents

#62
20220307968
2022-09-29

LABORATORY APPARATUS FOR HYDROGEN PERMEATION ELECTROCHEMICALMEASUREMENTS UNDER HIGH PRESSURE, TEMPERATURE AND TENSILE STRESS

#63
20220212180
2022-07-07

Increasing rates of catalytic chemical reactions by operating under conditions of adsorption compression

#64
20220195488
2022-06-23

Evaluation method for permeability of porous membrane, cell evaluation method, and drug evaluation method

#65
20220170365
2022-06-02

Determining effect of oxidative hydraulic fracturing

#66
20220168674
2022-06-02

Filter life determination

#67
20220161199
2022-05-26

Assay for filtration of suspended particles in microporous membranes

#68
20220155205
2022-05-19

WATER ABSORBENT RESIN PARTICLE, ABSORBER, ABSORBENT ARTICLE, METHOD FOR MEASURING PERMEATION RETENTION RATE OF WATER ABSORBENT RESIN PARTICLE, AND METHOD FOR PRODUCING WATER ABSORBENT RESIN PARTICLE

#69
20220099551
2022-03-31

Method for digitally characterizing the permeability of rock

#70
20220034801
2022-02-03

Method and system for in-situ detection of cadmium chelates in plants

#71
20220003652
2022-01-06

In situ evaluation of filter parameters with opticoanalytical devices

#72
20220003651
2022-01-06

Estimating relative permeability and capillary pressures of a geological formation based on multiphase upscaling

#73
20220003079
2022-01-06

Simulation analysis method for injection volume of alternate displacement of shale oil by carbon dioxide and nitrogen

#74
20210396694
2021-12-23

Material property testing system and method

#75
20210389294
2021-12-16

High pressure core chamber and experimental vessel

#76
20210389263
2021-12-16

Method of characterizing, distinguishing, and measuring a contact region

#77
20210364541
2021-11-25

Diffusion cell with recirculating receptor chamber

#78
20210341371
2021-11-04

CELL SCANNING TECHNOLOGIES AND METHODS OF USE THEREOF

#79
20210325288
2021-10-21

Methods of NMR measurement of crushed porous media

#80
20210302406
2021-09-30

Loading station for micronaire testing

#81
20210302298
2021-09-30

Inspection method and inspection system for pillar-shaped honeycomb structure

#82
20210277205
2021-09-09

Compatibility Quantification Of Binary Elastomer-Filler Blends

#83
20210254249
2021-08-19

METHOD FOR TREATING A TEXTILE MATERIAL WEB AND APPARATUS FOR TREATING A TEXTILE MATERIAL WEB

#84
20210246783
2021-08-12

Determination of perforation crush zone permeability

#85
20210238999
2021-08-05

Reservoir characterization with directional permeability

#86
20210231635
2021-07-29

Method and apparatus for the inspection of a paper web wound on a bobbin

#87
20210192811
2021-06-24

Display device

#88
20210190665
2021-06-24

Method and system for non-intrusively determining properties of deposit in a fluidic channel

#89
20210190664
2021-06-24

System and method for estimation of rock properties from core images

#90
20210187494
2021-06-24

Filter life indicator media and holder

#91
20210123850
2021-04-29

PREDICTION OF STATE VARIABLES FOR AIR FILTERS

#92
20210069624
2021-03-11

Filter unit quality management system and filter unit quality management method

#93
20210063336
2021-03-04

Construction material assessment method and systems

#94
20210054970
2021-02-25

Use of stable isotopes of COto validate cylinder preparation

#95
20200358093
2020-11-12

Nonaqueous electrolyte secondary battery positive electrode active material and method for producing same, and nonaqueous electrolyte secondary battery which uses positive electrode active material

#96
20200340906
2020-10-29

Method of evaluating gas permeability of polymer membrane based on molecular dynamics simulation

#97
20200333503
2020-10-22

Determining permeability variation

#98
20200333234
2020-10-22

Method and system for determining permeability of a porous medium

#99
20200292405
2020-09-17

Aerosol distribution in filter testing systems

#100
20200254462
2020-08-13

Measuring magnetic debris buildup in a magnetic filter

#101
20200254392
2020-08-13

Enhanced stability filter integrity test

#102
20200232320
2020-07-23

FOUR-DOUBLE WORKING METHOD FOR RISK ASSESSMENT AND PREDICTION OF WATER INRUSH AT ROOF AQUIFER OF COAL SEAM

#103
20200206669
2020-07-02

Particulate detection for industrial facilities, and associated systems and methods

#104
20200202046
2020-06-25

Performance Prediction Method And System Of Pervious Concrete Based On Meso-Structure Reconstruction Model

#105
20200184359
2020-06-11

Method for predicting permeability and oil content in a geological formation

#106
20200182770
2020-06-11

Collecting device, collecting kit for microscopic objects and collecting method for microscopic objects

#107
20200179879
2020-06-11

System for evaluating performance of carbon dioxide separation membrane module and device therefor

#108
20200173902
2020-06-04

Evaluation method for hydrogen-bearing components, porosity and pore size distribution of organic-rich shale

#109
20200141841
2020-05-07

Method for measuring distribution of pores in electrode for secondary battery

#110
20200110192
2020-04-09

Determining permeability variation

#111
20200088621
2020-03-19

Method for predicting filter purifying efficiency and exchange time using machine learning

#112
20200073012
2020-03-05

Systems and methods for estimating reservoir stratigraphy, quality, and connectivity

#113
20200056976
2020-02-20

Method for analyzing diffusion coefficient of solvent molecules in polymer material

#114
20200025668
2020-01-23

Method for calculating tortuous hydraulic diameter of porous medium and method for analyzing flow in porous medium using same

#115
20200024423
2020-01-23

COMPATABILITY QUANTIFICATION OF BINARY ELASTOMER-FILLER BLENDS

#116
20200020988
2020-01-16

Porous body quality inspection apparatus and method for inspecting quality of porous body

#117
20190391064
2019-12-26

Method for inspecting separation membrane structure, method for manufacturing separation membrane module, and method for manufacturing separation membrane structure

#118
20190368995
2019-12-05

High efficiency particulate air filter test system and method

#119
20190368994
2019-12-05

Systems and methods for special core analysis sample selection and assessment

#120
20190330980
2019-10-31

Device and method for evaluating gas-water two-phase flow fracture conductivity of fractured shale

#121
20190301991
2019-10-03

Test device and test method for rotary pressurized filter and method for designing filter

#122
20190293542
2019-09-26

Method for determining unconventional liquid imbibition in low-permeability materials

#123
20190265173
2019-08-29

Detecting saturation levels of a sample core using electromagnetic waves

#124
20190265149
2019-08-29

Method for calculating permeability of porous medium by using analysis of friction flow characteristic variable in porous medium

#125
20190265122
2019-08-29

Leak inspection assistance device and leak inspection method using same

#126
20190257733
2019-08-22

Isotope nuclear magnetic method for analyzing ineffective water absorption of rock pores

#127
20190251715
2019-08-15

Method for reconstructing pore structure of core with micro-CT (computed tomography)

#128
20190234858
2019-08-01

Method for evaluating fluid flow characteristics of lens-free CMOS optical array sensor package module having flow channel

#129
20190226970
2019-07-25

Evaluating stress-dependent permeability in unsteady-state conditions and/or quality of microproppant placement in subterranean formations

#130
20190226969
2019-07-25

Analysis of porous material using laboratory calibrated test apparatus and sample data

#131
20190226367
2019-07-25

Virtual filter condition sensor

#132
20190212245
2019-07-11

Device and method for determining an absorption capacity of an oxygen absorber

#133
20190211637
2019-07-11

Measuring formation porosity and permeability

#134
20190178777
2019-06-13

Assembly for determining the permeation rate of a sample

#135
20190145880
2019-05-16

Integrated monitoring system and monitoring method for seepage behavior of water engineering in complex environment

#136
20190085748
2019-03-21

Particulate detection system

#137
20190056377
2019-02-21

Composite material with failure detection properties

#138
20190056301
2019-02-21

High efficiency particulate air filter test system and method

#139
20190033477
2019-01-31

Determining sediment source locations

#140
20180348111
2018-12-06

Full immersion pressure-pulse decay

#141
20180348110
2018-12-06

METHOD FOR OPTIMIZING WATER FILTRATION MEDIA FORMULATION FOR A PURIFICATION SYSTEM

#142
20180339256
2018-11-29

ANTENNA, COVERING MEMBER, AND EXHAUST PURIFICATION DEVICE

#143
20180335368
2018-11-22

Filtration monitoring system that monitors dual filtration systems

#144
20180321127
2018-11-08

Method for providing a numerical model of a sample of rock

#145
20180312955
2018-11-01

Flat Steel Product Having a Zn-Galvannealed Protective Coating, and Method for the Production Thereof

#146
20180298287
2018-10-18

OPTIMIZATION OF OIL SANDS EXTRACTION BASED ON ORE SOLIDS HYDROPHOBICITY

#147
20180284006
2018-10-04

Characterizing a fluid sample based on response of a non-planar structure

#148
20180259499
2018-09-13

Smart water flooding processes for increasing hydrocarbon recovery

#149
20180257039
2018-09-13

Enhanced stability filter integrity test

#150
20180252830
2018-09-06

Method for determining the hydraulic permeability of rocks in a subsurface region

#151
20180245491
2018-08-30

Virtual filter condition sensor

#152
20180231450
2018-08-16

Gas-phase hydrogen permeation test device and method of protecting gas-phase hydrogen permeation test device

#153
20180209889
2018-07-26

Apparatus and methodology for measuring properties of microporous material at multiple scales

#154
20180163535
2018-06-14

Effective porosity determination for tight gas formations

#155
20180163534
2018-06-14

Tight gas formation pressure determination method

#156
20180120215
2018-05-03

Method for porosity measurement using SEM images of rock samples reacted with a gadolinium compound

#157
20180088019
2018-03-29

Dynamic moisture permeability evaluation apparatus

#158
20180038880
2018-02-08

Reliability of an integrity or leak test of a sample

#159
20180037797
2018-02-08

Wellbore sealant using nanoparticles

#160
20180031465
2018-02-01

Assembly for assessing drug permeability with adjustable biomimetic properties

#161
20180023523
2018-01-25

Secondary system and method for controlling an engine

#162
20180018561
2018-01-18

Apparatuses, systems, and methodologies for permeability prediction

#163
20180003653
2018-01-04

Methods of determining shale pore connectivity

#164
20170315258
2017-11-02

Variable damping control for nuclear magnetic resonance data acquisition system to enhance oilfield logging performance

#165
20170307500
2017-10-26

Method and apparatus for material identification of pipelines and other tubulars

#166
20170286802
2017-10-05

AUTOMATED CORE DESCRIPTION

#167
20170268332
2017-09-21

Determining the robustness of discrete fracture network permeability estimates

#168
20170254736
2017-09-07

Methods for monitoring fluid flow and transport in shale gas reservoirs

#169
20170254718
2017-09-07

Radiographic method and apparatus for detection of cracks, defects, or leak pathways in materials and assemblies

#170
20170247161
2017-08-31

Method and system for calculating a suitability indicator

#171
20170232174
2017-08-17

Blood treatment device comprising a functional unit for carrying out the blood treatment and method for monitoring the functionality and/or the operating state of the functional unit

#172
20170205327
2017-07-20

Methods for determining moisture permeability in textiles

#173
20170181901
2017-06-29

Absorbent articles with improved absorption properties

#174
20170176624
2017-06-22

Method and system for petrophysical quantity estimation from dielectric and neutron capture cross section measurements

#175
20170173505
2017-06-22

Filtration monitoring systems

#176
20170160216
2017-06-08

Method and device for measuring a transition rate of a phase transition

#177
20170159534
2017-06-08

Particulate filter fault diagnosis method and device

#178
20170153173
2017-06-01

Method and device for calculating consumed lifespan

#179
20170144095
2017-05-25

Debris filter sensor

#180
20170138969
2017-05-18

System And Method For Measuring Permeability Of Drugs/Toxic/Chemical Compounds

#181
20170138832
2017-05-18

In situ evaluation of filter parameters with opticoanalytical devices

#182
20170132781
2017-05-11

Porous material analysis system and method for hydrology, petroleum and environment engineering

#183
20170115242
2017-04-27

Measuring connectivity between different pore types in porous media

#184
20170108483
2017-04-20

Method of analysing a drill core sample

#185
20170098019
2017-04-06

Geometry based method for simulating fluid flow through heterogeneous porous media

#186
20170052104
2017-02-23

Determining fluid reservoir connectivity using nanowire probes

#187
20170038489
2017-02-09

Fracture-Size-Correlated Aperture Mapping for Localized Porosity and Permeability Determination

#188
20170038324
2017-02-09

Permeability evaluation method

#189
20170023462
2017-01-26

Probe permeametry on unconsolidated formations

#190
20170021308
2017-01-26

Control of an RO installation for flushing solutions

#191
20170016861
2017-01-19

System and method for providing simulated ultrasound porosity waveforms

#192
20170009290
2017-01-12

Dendrimer conjugates for determining membrane retention level and/or pore structure

#193
20160341652
2016-11-24

Method for determining unconventional liquid imbibition in low-permeability materials

#194
20160305922
2016-10-20

Apparatus and method for the assessment of concentration profiling and permeability rates

#195
20160299050
2016-10-13

Measuring formation porosity and permeability

#196
20160298426
2016-10-13

Method for injecting low salinity water

#197
20160274078
2016-09-22

Modular sensed annular well apparatus for cement testing

#198
20160274018
2016-09-22

GAS PERMEABILITY MEASUREMENT APPARATUS AND GAS PERMEABILITY MEASUREMENT METHOD

#199
20160245279
2016-08-25

REAL TIME MACHINE LEARNING BASED PREDICTIVE AND PREVENTIVE MAINTENANCE OF VACUUM PUMP

#200
20160231222
2016-08-11

Method of screening drugs

#201
20160230547
2016-08-11

Estimating permeability in unconventional subterranean reservoirs using diagnostic fracture injection tests

#202
20160178603
2016-06-23

Composite material with failure detection properties

#203
20160158070
2016-06-09

TAMPON TEST METHOD AND APPARATUS

#204
20160116391
2016-04-28

METHOD FOR ONLINE MEASUREMENT OF LOCAL PERMEABILITY IN RESIN TRANSFER MOLDING

#205
20160041079
2016-02-11

Apparatus and methodology for measuring properties of microporous material at multiple scales

#206
20160008771
2016-01-14

Zeolite membrane having oxygen eight-membered rings, method for manufacturing zeolite membrane and method for evaluating zeolite membrane having oxygen eight-membered rings

#207
20160003725
2016-01-07

Estimating porosity or permeability in a region of interest

#208
20150377853
2015-12-31

Soil property test device

#209
20150369719
2015-12-24

System and methodology for determining properties of a substance

#210
20150369718
2015-12-24

Apparatus and methodology for measuring properties of microporous material at multiple scales

#211
20150369717
2015-12-24

Debris filter sensor

#212
20150362419
2015-12-17

Apparatus and methodology for measuring properties of microporous material at multiple scales

#213
20150361840
2015-12-17

Virtual filter condition sensor

#214
20150355068
2015-12-10

System and methodology for determining properties of a substance

#215
20150323363
2015-11-12

Measurement device for water exchanges across water/sediment interface

#216
20150293008
2015-10-15

Apparatus and calibration method for measurement of ultra-low permeability and porosity

#217
20150293007
2015-10-15

Methods for measurement of ultra-low permeability and porosity

#218
20150268149
2015-09-24

Method for estimating porosity of a rock sample

#219
20150260630
2015-09-17

Particle sensor, exhaust system and method for determining particles in the exhaust gas

#220
20150219789
2015-08-06

Petrophysical rock characterization

#221
20150209455
2015-07-30

Sterilizing method and apparatus

#222
20150190755
2015-07-09

Defect detection method for monolithic separation membrane structures, repair method, and monolithic separation membrane structures

#223
20150185132
2015-07-02

Porous Medium Sensor

#224
20150168323
2015-06-18

Method for determining pore volume characteristics and porous materials' matrix thermal conductivity

#225
20150160182
2015-06-11

SOIL-WATER-AIR COUPLED ANALYZER, SOIL-WATER-AIR COUPLED ANALYZING METHOD AND SOIL-WATER-AIR COUPLED ANALYZING PROGRAM

#226
20150153326
2015-06-04

QUANTITATIVE ANALYSIS OF CONTACT-DEPENDENT CELL-TO-CELL TRANSFER AND DISEASE TRANSMISSION

#227
20150144552
2015-05-28

Immobilized multi-layer artificial membrane for permeability measurements (PAMPA)

#228
20150059447
2015-03-05

Methods and systems for testing fluids on crushed formation materials under conditions of stress

#229
20150020507
2015-01-22

Particulate filter performance monitoring

#230
20150000379
2015-01-01

Method of modeling permeation to essences of a multilayer polymer structure

#231
20140373601
2014-12-25

Permeability determination

#232
20140366621
2014-12-18

Gas Sorption Analysis Of Unconventional Rock Samples

#233
20140361797
2014-12-11

Systems for measuring electric resistance and relation between applied pressure and streaming potential across the membrane and utility thereof

#234
20140334690
2014-11-13

Method for examining samples of unconsolidated porous media

#235
20140328449
2014-11-06

Method for examining samples of frozen rocks

#236
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2014-10-30

Green honeycomb molding defect examination method, green honeycomb structure manufacturing method, and green honeycomb molding defect examination device

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2014-10-23

Gas sensing drift compensation using gas self-referencing for end of service life indication for respirators

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2014-10-09

AIR PERMEABILITY APPARATUS

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20140261795
2014-09-18

Pressure regulators with filter condition detectors

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2014-08-21

Real-time soot measurement in a diesel particulate filter

#241
20140184230
2014-07-03

Matrix permitivity determination

#242
20140174157
2014-06-26

Porosity measuring device and porosity measuring method

#243
20140174156
2014-06-26

Device, a system and a method for measuring permeability, in particular permeability of a fibrin clot

#244
20140144213
2014-05-29

Apparatus and methods for testing a honeycomb filter

#245
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2014-05-29

Methods for testing a honeycomb filter

#246
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2014-05-29

Methods of testing a honeycomb filter

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2014-04-17

Method for determining a buffer effect of an activated carbon filter

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2014-04-10

METHOD OF NON-DESTRUCTIVE INSPECTION OF FLAT MEMBRANE

#249
20140070827
2014-03-13

SYSTEMS AND METHODS FOR COMPENSATED BARRIER PERMEABILITY TESTING

#250
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2014-03-13

Method of reducing uncertainty in pressure pulse-decay measurement

#251
20140060159
2014-03-06

PERMEABILITY FLOW CELL AND HYDRAULIC CONDUCTANCE SYSTEM

#252
20140060158
2014-03-06

Permeability flow cell and hydraulic conductance system

#253
20140060157
2014-03-06

Permeability flow cell and hydraulic conductance system

#254
20140060156
2014-03-06

Permeability flow cell and hydraulic conductance system

#255
20140058676
2014-02-27

Digital rock analysis systems and methods that reliably predict a porosity-permeability trend

#256
20140053633
2014-02-27

Porous medium sensor

#257
20140033815
2014-02-06

Relaxivity-insensitive measurement of formation permeability

#258
20140033800
2014-02-06

METHODS AND APPARATUS TO DETERMINE DIFFUSION PROPERTIES OF POROUS STRUCTURES FOR DRUG DELIVERY

#259
20140026643
2014-01-30

Device for measuring impermeability of the sealing means of a filter cartridge and process thereof

#260
20140019054
2014-01-16

Digital rock analysis systems and methods with reliable multiphase permeability determination

#261
20140013833
2014-01-16

Water absorption test method and water absorption test device for concrete surface

#262
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2013-11-28

Method of determining an amount of alkaline agent to be injected within the context of enhanced oil recovery

#263
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2013-10-24

Method and system for measuring porosity of particles

#264
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2013-10-24

Method and system for controlling a filter

#265
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2013-10-03

High pressure fracture tester

#266
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2013-08-15

Methods relating to predicting subterranean formation damage from deformable additives

#267
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2013-03-07

METHOD AND DEVICE FOR CHARACTERIZING SOLID MATERIALS, AND METHOD AND INSTALLATION FOR DETERMINING A THERMODYNAMIC CHARACTERISTIC OF PROBE MOLECULES

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2013-02-21

Determination of pore size in porous materials by evaporative mass loss

#269
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2013-02-14

METHOD AND EQUIPMENT FOR CHARACTERIZING THE SURFACE OF SOLID MATERIALS

#270
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2013-01-24

Method for determining wettability of porous materials

#271
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2012-11-29

Borehole independent neutron porosity measurement

#272
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2012-10-25

Material property testing devices with capabilities of monitoring energy-consumption and detecting the environment

#273
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2012-08-02

Method for measuring net charge density of membrane and apparatus thereof

#274
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2012-08-02

Gas sorption analysis of unconventional rock samples

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2012-07-26

Particle sensor, exhaust system and method for determining particles in the exhaust gas

#276
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2012-07-05

Method and device for determining the adsorption of a gas on materials

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2012-05-10

Detecting and locating fluid flow in subterranean rock formations

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2012-04-05

Method and apparatus for quality control and quality assurance of sized bridging materials used in drill-in fluid formulation

#279
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2011-11-10

Quality control apparatus for gas diffusion layer for fuel cells

#280
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2011-08-04

FILTER APPARATUS AND METHOD OF MONITORING FILTER APPARATUS

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2011-05-26

Method of measuring information for adsorption isostere creation, adsorption isostere creation method, adsorption heat calculation method, computer program, and measurement system

#282
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2011-05-26

High pressure fracture tester

#283
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2011-02-10

Real-time completion monitoring with acoustic waves

#284
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2010-12-30

Apparatus for simulatively measuring environment of wound dressing on skin and measuring method therefor

#285
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2010-12-09

Fluid transportation by a sample

#286
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2010-11-25

Apparatus and method for measurement of water vapor permeability

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2010-09-30

Permeate flow distribution measurement in a membrane filtration system

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2010-09-16

Dissolution rate verification

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2010-06-24

METHOD OF DETERMINING THE EVOLUTION OF PETROPHYSICAL PROPERTIES OF A ROCK DURING DIAGENESIS

#290
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2010-06-03

Method and apparatus for testing swellable materials

#291
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2010-05-13

System and method for measuring porosity of high strength and high performance concrete using a vacuum-pressure saturation method

#292
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2010-01-21

SYSTEM AND METHOD FOR MEASURING FILTER SATURATION

#293
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2010-01-07

Determination of pore structure characteristics of filtration cartridges as a function of cartridge length

#294
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2010-01-07

Determination of pore structure characteristics of filtration cartridges as a function of cartridge length

#295
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2010-01-07

Determination of pore structure characteristics of filtration cartridges as a function of cartridge length

#296
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2009-10-15

Method and apparatus for v-bank filter bed scanning

#297
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2009-07-09

METHOD AND APPARATUS FOR MONITORING THE INTEGRITY OF COMPONENTS AND STRUCTURES

#298
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2009-06-25

Fluid transportation by a sheet of material

#299
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2009-06-18

Liquid feeding method and cartridge to be used therein

#300
20090145831
2009-06-11

Pore diffusion type flat membrane separating apparatus