ClassID:

167574

G01N2015/0833 - 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 Pore surface area

Recent Application in this class:
#1
20260009714
2026-01-08

METHOD AND SYSTEM FOR QUANTIFYING POROUS MATERIAL

#2
20250208016
2025-06-26

NOVEL METHOD FOR MEASURING SURFACE AREA

#3
20250110036
2025-04-03

PERMEABILITY PREDICTION METHOD BASED ON ANISOTROPIC FLOW MODEL OF POROUS MEDIUM

#4
20230176030
2023-06-08

Systems and methods for determining ground water-surface water interactions

#5
20220082487
2022-03-17

Device and method for measuring two-phase relative permeability curve of unconventional oil reservoir

#6
20210018422
2021-01-21

Surface characterization of porous solids and powder materials using flowing gas

#7
20200064288
2020-02-27

GAS SORPTION SCREENING

#8
20200025668
2020-01-23

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

#9
20190339188
2019-11-07

System and dynamic volumetric method for surface characterization of porous solids and powder materials using flowing gas

#10
20190331583
2019-10-31

Evaluation method for different types of pore evolution in shale

#11
20190033197
2019-01-31

Method and system for in-silico design of skin electroporation

#12
20150049784
2015-02-19

Method for determining pore space parameters and a thermal conductivity of a matrix of porous materials

#13
20140334690
2014-11-13

Method for examining samples of unconsolidated porous media

#14
20140328449
2014-11-06

Method for examining samples of frozen rocks

#15
20140060172
2014-03-06

Method for determining weight concentration of clay in a sample of a porous medium

#16
20120257712
2012-10-11

Apparatus and a method of determining the proportions of different powders in a powder

#17
20110056346
2011-03-10

Process for making perforations in a plastic film material

#18
20060254374
2006-11-16

Method for the quantification of hydrophilic properties of porous materials

#19
20050178189
2005-08-18

Method and device for evaluating physical parameters of an underground deposit from rock cuttings sampled therein

#20
18678870
2024-10-29

Infinitely expandable modular visual device for simulation of flow in porous media

#21
16438312
2023-08-01

Systems and methods for determining ground water-surface water interactions