Wilhelmy plate

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CPC
G01N2013/0291

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GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

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G01N2013/0291Wilhelmy plate

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Patents Grantslast 30 patents

Information Patent Grant
Substrate with a structured surface and methods for the production...
- Patent number 10,022,227
- Issue date Jul 17, 2018
- Herbert Jennissen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for surface tension measurement
- Patent number 7,281,416
- Issue date Oct 16, 2007
- Kibron Inc. Oy
- Christoffer Johans
- G01 - MEASURING TESTING
Information Patent Grant
Device for measuring the surface pressure
- Patent number 6,222,184
- Issue date Apr 24, 2001
- Kibron Inc. Oy
- Paavo Kinnunen
- G01 - MEASURING TESTING
Information Patent Grant
3780569
- Patent number 3,780,569
- Issue date Dec 25, 1973
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR DETERMINING AIR RELEASE PERFORMANCE OF LUBRICATING OILS
- Publication number 20210325360
- Publication date Oct 21, 2021
- ExxonMobil Research and Engineering Company
- Lin Wang
- G01 - MEASURING TESTING
Information Patent Application
Substrate with a Structured Surface and Methods for the Production...
- Publication number 20180296345
- Publication date Oct 18, 2018
- Herbert Jennissen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Substrate with a Structured Surface and Methods for the Production...
- Publication number 20140343687
- Publication date Nov 20, 2014
- Herbert Jennissen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for surface tension measurement
- Publication number 20060123893
- Publication date Jun 15, 2006
- Christoffer Johans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL