ClassID:

167489

G01N2013/0208 - 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; Investigating surface tension of liquids by measuring contact angle

Recent Application in this class:
#1
20250044208
2025-02-06

WETTABILITY EVALUATION DEVICE AND METHOD

#2
20250035529
2025-01-30

CYCLIC EPIPEDOGRAPHY MONITORING CONTACT ANGLE CHANGES IN DIPPING A MICROSPHERE INTO A LIQUID AND LIFTING FROM IT

#3
20250020564
2025-01-16

Method and Apparatus for Determining Liquid-Solid Adhesion Work

#4
20240344951
2024-10-17

METHOD OF MEASURING CONTACT ANGLE OF SILICON WAFER AND METHOD OF EVALUATING SURFACE CONDITION OF SILICON WAFER

#5
20240290665
2024-08-29

METHOD OF CLEANING SEMICONDUCTOR WAFER AND METHOD OF MANUFACTURING SEMICONDUCTOR WAFER

#6
20240201219
2024-06-20

Determining Physical Parameters of a Liquid

#7
20230408484
2023-12-21

Peanut butter evaluation

#8
20230393055
2023-12-07

WATER FILM EVALUATION METHOD, AND ANTIFOGGING AGENT EVALUATION METHOD

#9
20230258548
2023-08-17

Centrifuge method for evaluating contact angle and wettability alteration

#10
20230026109
2023-01-26

METHOD FOR PREDICTING AND CALCULATING OF SURFACE ENERGY OF AGGREGATES

#11
20230017016
2023-01-19

Method for testing surface energy of aggregate based on static drop method

#12
20220412863
2022-12-29

METHOD AND APPARATUS FOR MEASURING A RECEDING CONTACT ANGLE

#13
20220349802
2022-11-03

Method, device, and system for testing static contact angle of reagent asphalt

#14
20220349801
2022-11-03

Wettability assessment of fracturing proppants for improving fluid recovery

#15
20220307961
2022-09-29

Apparatus and methods for the qualitative and quantitative detection of amphiphiles

#16
20220260472
2022-08-18

EVALUATION METHOD OF CULTURE SUBSTRATE AND/OR CULTURE MEDIUM SOLUTION, AND USE OF EVALUATION METHOD

#17
20220221320
2022-07-14

Method and device for measuring minute volume of liquid

#18
20220148212
2022-05-12

SURFACE TENSION MEASUREMENT METHOD BASED ON AXISYMMETRIC DROPLET CONTOUR CURVE

#19
20220074916
2022-03-10

Grease evaluation

#20
20210382029
2021-12-09

Method for screening EOR agents effects on reservoir rock wettability: an in-situ contact angle measurement

#21
20210356372
2021-11-18

Method and device for analyzing the interaction between a surface of a sample and a liquid

#22
20210285860
2021-09-16

MEASUREMENT SYSTEM

#23
20200371010
2020-11-26

Dynamically determining a rock wettability alteration

#24
20200300742
2020-09-24

Magnetic pole part, fiber-reinforced material, test apparatus therefor, and control method for test apparatus

#25
20200232896
2020-07-23

Dynamic contact angle measurement

#26
20200232895
2020-07-23

Hydrophobic coating characterization

#27
20200110849
2020-04-09

Methods and systems for simulating multiphase flow through porous media

#28
20190347375
2019-11-14

Wettability estimation by differential multi-phase simulation

#29
20190331579
2019-10-31

Method and system for determining contact angle of porous media

#30
20190323327
2019-10-24

Salinated wastewater for enhancing hydrocarbon recovery

#31
20190316736
2019-10-17

METHOD TO EVALUATE CYLINDER CLEANLINESS

#32
20190285530
2019-09-19

Reliable determination of contact angle of sessile drops

#33
20190242804
2019-08-08

Dynamic contact angle measurement

#34
20190242803
2019-08-08

Contact angle measurement with sonication

#35
20190094120
2019-03-28

Dynamically determining a rock wettability alteration

#36
20190053702
2019-02-21

Methods of diagnosing diseases of mucosal surfaces

#37
20190025177
2019-01-24

Resonantly-driven drop contact-line mobility measurement

#38
20180149572
2018-05-31

Organic residue inspecting method and liquid discharge head producing method

#39
20170307536
2017-10-26

Method and device for measuring surface properties

#40
20170284921
2017-10-05

Systems and methods for measuring physiochemical properties of interfaces using droplets or bubbles

#41
20170228882
2017-08-10

Method and device for detecting substances on surfaces

#42
20170212027
2017-07-27

SYSTEM AND PROCESS FOR ANALYZING THE INTERACTION BETWEEN A DROP OF FLUID AND ANOTHER DROP OR A SOLID SURFACE

#43
20160377521
2016-12-29

Rock wettability determinations

#44
20160349164
2016-12-01

Systems and methods for generation and observation of pendant droplets by preferential condensation

#45
20160258882
2016-09-08

Portable contact angle measuring device

#46
20160166179
2016-06-16

Contact-angle measurement method, contact-angle measurement device, bioprosthetic-member inspection device, and storage medium

#47
20150362417
2015-12-17

Contact angle measuring instrument

#48
20150233810
2015-08-20

Apparatus and method for measuring surface tension

#49
20150211973
2015-07-30

Contact angle measurement apparatus

#50
20150198514
2015-07-16

Methods and apparatus to determine integrity of composite structures

#51
20150072370
2015-03-12

Method of evaluating wetting characteristic of object

#52
20140130620
2014-05-15

Method for testing setting time of cement-based material

#53
20140053643
2014-02-27

Bond surface testing apparatus and method

#54
20130152668
2013-06-20

Methods for determining wettability alteration

#55
20130019659
2013-01-24

Method for determining wettability of porous materials

#56
20120307860
2012-12-06

System and method for measuring glass transition temperature

#57
20110290008
2011-12-01

NOVEL TECHNIQUE FOR UNIFORMLY APPLYING ANALYTE TO A STRUCTURED SURFACE

#58
20100024529
2010-02-04

Device and method to measure wetting characteristics

#59
20090304622
2009-12-10

Method and means for infiltrating enamel lesions

#60
20090180106
2009-07-16

Method and device for contact angle determination from radius of curvature of drop by optical distance measurement

#61
20080018909
2008-01-24

Droplet shape measuring method and apparatus

#62
20070276192
2007-11-29

Method and Device for Evaluation of Bio-Psycho-Physical Influence of Radio, Television and Media Products Upon Humans

#63
20070196698
2007-08-23

Solid body surface evaluation method, magnetic disk evaluation method, magnetic disk, and manufacturing method thereof

#64
20060264532
2006-11-23

Method of infiltrating enamel lesions

#65
20060244886
2006-11-02

Process of surface treatment, surface treating device, surface treated plate, and electro-optic device, and electronic equipment

#66
20060169032
2006-08-03

Capillary devices for determination of surface characteristics and contact angles and methods for using same

#67
20060087611
2006-04-27

Spacer for liquid crystal display and process for producing the same

#68
20050287415
2005-12-29

Separator for polymer electrolyte fuel cell, polymer electrolyte fuel cell, method of evaluating separator for polymer electrolyte fuel cell, and method of manufacturing separator for polymer electrolyte fuel cell

#69
20050217353
2005-10-06

Solid body surface evaluation method, magnetic disk evaluation method, magnetic disk, and manufacturing method thereof

#70
20050214948
2005-09-29

Method and system for evaluating lyophobicity of inner wall of fine tube including lyophobic film

#71
20050012894
2005-01-20

System and method for dynamic contact angle measurement

#72
18131911
2023-08-22

System and method for determining rock wettability based on contact angle measurement and correction of multiple oil globules