ClassID:

167579

G01N2015/0866 - 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 Sorption

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

POLYVINYL ALCOHOL FILM AND PREPARATION METHOD THEREFOR

#2
20260009714
2026-01-08

METHOD AND SYSTEM FOR QUANTIFYING POROUS MATERIAL

#3
20250093250
2025-03-20

METHOD FOR EVALUATING ON-SITE DESORPTION EFFECT OF ACTIVATED COKE

#4
20230391984
2023-12-07

COMPATIBILITY QUANTIFICATION OF BINARY ELASTOMER-FILLER BLENDS

#5
20230175946
2023-06-08

Method and measuring apparatus for investigating the hydrogen permeability of a test object

#6
20230146357
2023-05-11

Method and device for obtaining microscopic occurrence characteristics of oil stored in a shale

#7
20230096906
2023-03-30

Joint characterization method of pore structures based on least square method and data processing method

#8
20230081241
2023-03-16

Screening method for screening an adsorbent for use in environment-friendly gas-insulated equipment

#9
20220339601
2022-10-27

METAL-ORGANIC FRAMEWORKS FOR p-Cresyl SULFATE ADSORPTION

#10
20220317006
2022-10-06

Method for determining characteristics of super-absorbents

#11
20220212180
2022-07-07

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

#12
20210293689
2021-09-23

Automatic gas sorption apparatus and method

#13
20210277205
2021-09-09

Compatibility Quantification Of Binary Elastomer-Filler Blends

#14
20210054970
2021-02-25

Use of stable isotopes of COto validate cylinder preparation

#15
20200408661
2020-12-31

Ore volume-based zonal injection method for ionic rare earth ore

#16
20200191697
2020-06-18

METHOD FOR EVALUATING THICKNESS AND DENSITY OF ADSORBED METHANE IN PORES CONTRIBUTED BY ORGANIC MATTER, CLAY AND OTHER MINERALS IN MUD SHALE RESERVOIR

#17
20200049611
2020-02-13

In vitro method for determining the adsorbing capacity of an insoluble adsorbant

#18
20200024423
2020-01-23

COMPATABILITY QUANTIFICATION OF BINARY ELASTOMER-FILLER BLENDS

#19
20190293542
2019-09-26

Method for determining unconventional liquid imbibition in low-permeability materials

#20
20190257733
2019-08-22

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

#21
20180178190
2018-06-28

Mesoporous activated carbon

#22
20170205327
2017-07-20

Methods for determining moisture permeability in textiles

#23
20160341652
2016-11-24

Method for determining unconventional liquid imbibition in low-permeability materials

#24
20160076988
2016-03-17

Adsorption characteristic measuring apparatus

#25
20160059211
2016-03-03

Mesoporous activated carbon

#26
20150000379
2015-01-01

Method of modeling permeation to essences of a multilayer polymer structure

#27
20140366621
2014-12-18

Gas Sorption Analysis Of Unconventional Rock Samples

#28
20140102178
2014-04-17

Method for determining a buffer effect of an activated carbon filter

#29
20140002081
2014-01-02

Examination of porosity by NMR and intrusion porosimetry

#30
20130080074
2013-03-28

Automated hydraulic property measurement apparatus

#31
20120192639
2012-08-02

Gas sorption analysis of unconventional rock samples

#32
20120168628
2012-07-05

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

#33
20120118041
2012-05-17

System and method for testing gas migration process in coal-rock mass

#34
20090099793
2009-04-16

Method for evaluation of absorption behavior of absorbent articles

#35
20080307905
2008-12-18

Thin-film sample holder

#36
20080105041
2008-05-08

Method and device for determination of moisture content and solid state phase of solids using moisture sorption gravimetry and near infrared or Raman spectroscopy

#37
20070009009
2007-01-11

Method and device for determination of moisture content and solid state phase of solids using moisture sorption gravimetry and near infrared or Raman spectroscopy

#38
20050272600
2005-12-08

Water-absorbing agent production process with surface crosslinking and ion blocking

#39
20050240360
2005-10-27

Method and device for measuring physical characteristics of a solid porous sample

#40
20050229682
2005-10-20

Automated clamp-on sample chamber for flow porometry and a method of using same

#41
20050229681
2005-10-20

Gas permeation method for porous membrane

#42
20050229679
2005-10-20

Automated clamp-on sample chamber for flow porometry and a method of using same

#43
20050145358
2005-07-07

Apparatus and method for determining the permeability of a circulating band in a paper machine

#44
19054931
2025-10-07

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

#45
18822472
2024-11-26

Method for combined characterization of pore structure