ClassID:

167569

G01N15/08 - page 2 - 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

Recent Application in this class:
#301
20090143991
2009-06-04

MEASUREMENTS IN A FLUID-CONTAINING EARTH BOREHOLE HAVING A MUDCAKE

#302
20090051909
2009-02-26

Method of detecting porous material defect

#303
20080257030
2008-10-23

Petrophysical fluid flow property determination

#304
20080236891
2008-10-02

High pressure fracture tester

#305
20080236253
2008-10-02

Method and apparatus for determining the properties of drilling fluids

#306
20080087074
2008-04-17

Method and apparatus for v-bank filter bed scanning

#307
20080083266
2008-04-10

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

#308
20080078236
2008-04-03

Adaptive learning method for clean particulate filter pressure drop

#309
20070287184
2007-12-13

Method Of Determining Pore Characteristic, Preparation Method Of Sample Unit, And Sample Unit

#310
20070214870
2007-09-20

Method and apparatus for v-bank filter bed scanning

#311
20070199378
2007-08-30

System and method for monitoring a filter

#312
20070181490
2007-08-09

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

#313
20070151374
2007-07-05

Apparatus for simulating the perspiration of the human body and for assessing the vapor permeability and comfort of an item of clothing

#314
20070131023
2007-06-14

Centrifuge permeameter for unsaturated soils system

#315
20070113627
2007-05-24

Fitness for use of fiberglass insulation

#316
20070107496
2007-05-17

Method and apparatus for monitoring the integrity of components and structures

#317
20070101802
2007-05-10

System and process for break detection in porous elements for screening or filtering

#318
20070089490
2007-04-26

Method and apparatus for v-bank filter bed scanning

#319
20070084268
2007-04-19

Centrifuge permeameter for unsaturated soils system

#320
20060169027
2006-08-03

Apparatus for accurately measuring permeation rates through polymeric pipes and uses thereof

#321
20060117836
2006-06-08

Centrifuge permeameter for unsaturated soils system

#322
20060085135
2006-04-20

Computing water saturation in laminated sand-shale when the shale are anisotropic

#323
20060005612
2006-01-12

Fitness for use of fiberglass insulation

#324
20050216223
2005-09-29

Method of evaluating the capillary pressure curve of an underground deposit rocks based on rock cuttings measurements

#325
20050195411
2005-09-08

System and method for measuring the permeability of a material

#326
20050014280
2005-01-20

In vitro method for determining drug permeability using immobilized artificial membrane chromatography

#327
19054931
2025-10-07

Method for quantitative evaluation of self-sealing property of organic-rich shale

#328
18735165
2024-11-12

Methods for evaluating production potential for volume fraturing of shale oil reservoirs and determing soaking times

#329
18499251
2024-04-02

Method for determining three-dimensional tortuosity of loose and broken rock-soil mass

#330
18498064
2024-04-30

Method for predicting lattice defect in metal-organic framework membrane

#331
18392659
2024-06-25

Simulation device and simulation method for liquid sulfur-gas-water multiphase flow and use thereof in high-temperature and high-pressure gas reservoir with high sulfur content

#332
17859240
2023-03-28

Glass clamping model based on microscopic displacement experiment and experimental method

#333
16881179
2021-01-05

Diffusion cell with recirculating receptor chamber

#334
16033279
2019-07-09

Method for inspecting the water content and oxygen transmissibility of an ophthalmic lens and optical inspecting system for inspecting an ophthalmic lens

#335
14988717
2018-12-04

Remote aerosol injection systems and methods for use

#336
14196501
2017-03-07

Apparatus and method for automated permeation testing of vapor and liquid penetration

#337
13404538
2015-05-05

Apparatus and method for measuring permeation of contaminants through protective materials