ClassID:

167486

G01N2013/003 - CPC Classification

Classification description:

Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects Diffusion; diffusivity between liquids

Recent Application in this class:
#1
20260133110
2026-05-14

IN VITRO TRANS-DERMAL DIFFUSION APPARATUS FOR GAS EXPOSURE

#2
20260092852
2026-04-02

METHOD AND APPARATUS FOR MONITORING POLYURETHANE DIFFUSION IN A POROUS MEDIUM, DEVICE, AND MEDIUM

#3
20250383278
2025-12-18

Method, Apparatus, and Device for Evaluating Dynamic Diffusion of Natural Hydrogen in Rock Pores

#4
20250164370
2025-05-22

FILM EVALUATION SYSTEM AND EVALUATION METHOD THEREOF

#5
20250027863
2025-01-23

METHOD OF CHARACTERIZATION OF RELEASE OF POORLY SOLUBLE MATERIALS AND UPTAKE IN COMPLEX LIQUIDS

#6
20240402081
2024-12-05

MOLECULAR DIFFUSION EVALUATION METHOD AND SYSTEM

#7
20240337573
2024-10-10

FORCED OXIDATION TEST SYSTEM

#8
20240319184
2024-09-26

IMPROVEMENTS IN OR RELATING TO A METHOD OF ANALYSING A COMPONENT IN A SAMPLE

#9
20230417642
2023-12-28

Temperature Control System for a Diffusion Cell, Diffusion Cell, Diffusion Cell System, and Method for Controlling the Temperature in a Diffusion Cell

#10
20230366799
2023-11-16

Device and method for measuring Soret coefficient

#11
20230341310
2023-10-26

Membrane permeation device and corresponding method

#12
20230243726
2023-08-03

DIFFUSION MONITORING PROTOCOL FOR OPTIMIZED TISSUE FIXATION

#13
20230140945
2023-05-11

SURFACE PERFORMANCE EVALUATION DEVICE, SURFACE PERFORMANCE EVALUATION METHOD, AND SURFACE PERFORMANCE EVALUATION PROGRAM

#14
20230026538
2023-01-26

4D quantitative and intelligent diagnosis method and system for spatio-temporal evolution of oil-gas reservoir damage types and extent

#15
20220276166
2022-09-01

Synchronous fluorescence detector for observing interface concentration of fluorescent pollutants and application method

#16
20220214258
2022-07-07

Systems and methods for analyzing diffusion trend of diffusible substance

#17
20220136948
2022-05-05

Natural gas diffusion coefficient measurement auxiliary device of hand-operated lifting device

#18
20220057313
2022-02-24

Diffusion Cell Clamping and Assembly Tools

#19
20220054018
2022-02-24

MEASURING DEVICE FOR MEASURING AN INTENSIVE MEASURAND

#20
20210364541
2021-11-25

Diffusion cell with recirculating receptor chamber

#21
20210318246
2021-10-14

Evaluating the efficacy of leave-on cosmetic compositions to protect skin from pollutants

#22
20210231635
2021-07-29

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

#23
20210231547
2021-07-29

Modified Franz cell

#24
20210025801
2021-01-28

Experimental Device for Measuring Diffusion Coefficient of Natural Gas

#25
20200340897
2020-10-29

DEVICES AND METHODS FOR MONITORING LIQUID-SOLID CONTACT TIME

#26
20200319073
2020-10-08

Diffusion monitoring protocol for optimized tissue fixation

#27
20200200727
2020-06-25

Apparatus and method for the non-destructive measurement of hydrogen diffusivity

#28
20200150063
2020-05-14

X-ray assisted electron microscopy staining procedure

#29
20200150014
2020-05-14

Gas diffusion simulation method and apparatus therefor

#30
20200129920
2020-04-30

Method for determining process conditions to remove volatile organic compounds from polymer

#31
20200116616
2020-04-16

Method for measuring the diffusion coefficient of water within a porous medium by a nuclear magnetic resonance method

#32
20200064247
2020-02-27

Diffusion cells and related methods

#33
20200025664
2020-01-23

Vitro method and apparatus for analysing the behaviour of substances in simulated physiological environment

#34
20190368992
2019-12-05

Method and apparatus for chemical mapping by selective dissolution

#35
20190353570
2019-11-21

Dry heat diffusion cell and diffusion sampling system

#36
20190323936
2019-10-24

Determining multi-phasic fluid properties and hydrocarbon production information as a function thereof

#37
20190301983
2019-10-03

Quality control process to assess the aluminized coating characteristics of hot stamped parts

#38
20190285529
2019-09-19

DIFFUSIVE GRADIENT IN THIN-FILMS DEVICE AND APPARATUS FOR DEVELOPING SUCH A DEVICE

#39
20190265220
2019-08-29

Apparatus and method for the non-destructive measurement of hydrogen diffusivity

#40
20190204285
2019-07-04

Multi-phase liquid composition, device for measuring permeability of drugs, and method for measuring permeability of drugs

#41
20190120741
2019-04-25

Method for determining diffusion radius of in-situ injection and remediation of contaminated soil and groundwater

#42
20190086313
2019-03-21

METHOD AND APPARATUS FOR DETERMINING DIFFUSION PROPERTIES OF A SAMPLE

#43
20180328831
2018-11-15

Fluidic device

#44
20180313806
2018-11-01

Apparatus and method for the non-destructive measurement of hydrogen diffusivity

#45
20180313779
2018-11-01

Apparatus and method for the non-destructive measurement of hydrogen diffusivity

#46
20180292376
2018-10-11

Diffusion cell testing methods and system containing biphasic receptor fluids

#47
20180284094
2018-10-04

Method for Determining Release Rates of Active Principle Ingredients from at Least One Semisolid Form

#48
20180275039
2018-09-27

Diffusion cell and uses for evaluating the diffusion of a compound through a membrane

#49
20180259438
2018-09-13

Diffusion cells and related methods

#50
20180195944
2018-07-12

Methods of measuring structural and functional changes of a biomolecular composition

#51
20180188147
2018-07-05

Method and apparatus for determining diffusion properties of a sample

#52
20180188145
2018-07-05

Viscosity measurements based on tracer diffusion

#53
20180067901
2018-03-08

Multicomponent model parameterisation

#54
20170336315
2017-11-23

Method for measuring metal ion permeability of polymer film and device for measuring metal ion permeability of polymer film

#55
20170284920
2017-10-05

Diffusion monitoring protocol for optimized tissue fixation

#56
20170268976
2017-09-21

In vitro method and apparatus for analysing the behaviour of substances in simulated physiological environment

#57
20170267934
2017-09-21

Process for evaluating the catalytic performance of a porous solid

#58
20170038324
2017-02-09

Permeability evaluation method

#59
20170003211
2017-01-05

Method for measuring diffusion performance of acid dye in color paste

#60
20160298426
2016-10-13

Method for injecting low salinity water

#61
20160258855
2016-09-08

Methods and Apparatus to Determine Diffusion Properties of Porous Structures for Drug Delivery

#62
20160139020
2016-05-19

INSTALLATION AND METHOD FOR DETERMINING THE DIFFUSION PROFILE OF AT LEAST ONE MOLECULE THROUGH SKIN

#63
20150308939
2015-10-29

ASSESSMENT OF RISK OF HYPERTENSION AND METHODS BASED THEREON

#64
20150290647
2015-10-15

Semi-dynamic leach test device and methods of making and using

#65
20150285724
2015-10-08

Fluidic device

#66
20150247864
2015-09-03

Methods and apparatus for the in vitro modelling of drug administration

#67
20150066457
2015-03-05

Modeling fluid displacement in a well system environment

#68
20140301913
2014-10-09

Validation techniques for fluid delivery systems

#69
20140301912
2014-10-09

Validation techniques for fluid delivery systems

#70
20140154671
2014-06-05

Validation techniques for fluid delivery systems

#71
20140154670
2014-06-05

Validation techniques for fluid delivery systems

#72
20140102177
2014-04-17

Miniaturized flow-through cell

#73
20140033807
2014-02-06

Integrated dissolution processing and sample transfer system

#74
20120324984
2012-12-27

ASSAY METHOD AND APPARATUS

#75
20120255346
2012-10-11

Integrated dissolution processing and sample transfer system

#76
20120134230
2012-05-31

Apparatus and method for the detection of solid substances in a liquid phase

#77
20120035850
2012-02-09

Method of measuring the flux of a soil gas

#78
20110306522
2011-12-15

Microfluidic protein crystallography

#79
20110231136
2011-09-22

Measurement apparatus

#80
20110135061
2011-06-09

DEVICE AND METHOD FOR ANALYZING NANOPARTICLES BY COMBINATION OF FIELD-FLOW FRACTIONATION AND X-RAY SMALL ANGLE SCATTERING

#81
20100207646
2010-08-19

Method for determining diffusion and/or transfer coefficients of a material

#82
20100149532
2010-06-17

METHOD AND APPARATUS FOR OPTICAL MEASUREMENT

#83
20100071445
2010-03-25

Apparatus for measuring diffusion of transdermal absorption preparation

#84
20090268173
2009-10-29

Method for measuring liquid immersion lithography soluble fraction in organic film

#85
20090228516
2009-09-10

Harmful algae indexing (HaiDex) method

#86
20090215027
2009-08-27

Method and system for colorimetric determination of a chemical or physical property of a turbid medium

#87
20090188333
2009-07-30

Activation energy measurement method

#88
20090168066
2009-07-02

Microfluidic protein crystallography

#89
20090075323
2009-03-19

Static diffusion cell for diffusion sampling systems

#90
20080192252
2008-08-14

Optical measuring device and method, and nanoparticle measuring method and device

#91
20080049213
2008-02-28

Particle diameters measuring method and device

#92
20070289360
2007-12-20

Monitoring system for collecting and/or transdermally rediffusing air containing environmental contaminants, and corresponding method

#93
20070273356
2007-11-29

Method for electrically detecting motion of nonpolar composite molecule by utilizing nonuniform electric field

#94
20070272000
2007-11-29

Device for microfluid analyses

#95
20070196238
2007-08-23

Integrated dissolution processing and sample transfer system

#96
20060263903
2006-11-23

Method for determining diffusivity and molecular weight in a microfluidic device

#97
20060154378
2006-07-13

Method for measuring the leaching of encapsulated material into application media

#98
20060136186
2006-06-22

Modular computational models for predicting the pharmaceutical properties of chemical compounds

#99
20050255472
2005-11-17

Molecule analyzing method using microchannel

#100
20050235757
2005-10-27

Sampling device and method for measuring fluid flow and solute mass transport

#101
20050231718
2005-10-20

Optical assembly and method for detection of light transmission

#102
20050205005
2005-09-22

Microfluidic protein crystallography

#103
20050183495
2005-08-25

Scientific phenomena evaluation device, diffusion velocity measurement experimental device, and manufacturing method of the device

#104
20050182573
2005-08-18

Method for measuring diffusivities of compounds using microchips

#105
20050148093
2005-07-07

Method for determining diffusivity and molecular weight in a microfluidic device

#106
20050087202
2005-04-28

Apparatus for measuring a property of a cigarette paper wrapper and associated method

#107
20050063862
2005-03-24

System, kit, and method for measuring membrane diffusion

#108
20050019903
2005-01-27

Static diffusion cell for diffusion sampling systems

#109
18223568
2023-12-12

Device and method for testing effective diffusion coefficient of helium in helium-bearing natural gas

#110
16881179
2021-01-05

Diffusion cell with recirculating receptor chamber