by determining the work function in vacuum

Industry

CPC
G01N27/005

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Parent Industries

GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means

Current Industry

G01N27/005by determining the work function in vacuum

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Sensor apparatus
- Patent number 11,674,917
- Issue date Jun 13, 2023
- Sumitomo Chemical Co., Ltd.
- Daniel Tobjork
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for programming a crystal lattice structure of...
- Patent number 11,305,343
- Issue date Apr 19, 2022
- Nanom Inc.
- Antonijo Licitar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Miniaturized metal (metal alloy)/ PdOx/SiC hydrogen and hydrocarbon...
- Patent number 8,001,828
- Issue date Aug 23, 2011
- The United States of America as Represented by the Administrator of National...
- Gary W. Hunter
- G01 - MEASURING TESTING
Information Patent Grant
Method for measuring work function
- Patent number 7,508,216
- Issue date Mar 24, 2009
- Tsinghua University
- Wei Wei Wei
- G01 - MEASURING TESTING
Information Patent Grant
Miniaturized metal (metal alloy)/ PdOx/SiC hydrogen and hydrocarbon...
- Patent number 7,389,675
- Issue date Jun 24, 2008
- The United States of America as represented by the National Aeronautics and S...
- Gary W. Hunter
- G01 - MEASURING TESTING
Information Patent Grant
3676771
- Patent number 3,676,771
- Issue date Jul 11, 1972
- G01 - MEASURING TESTING
Information Patent Grant
3394301
- Patent number 3,394,301
- Issue date Jul 23, 1968
- G01 - MEASURING TESTING
Information Patent Grant
3341704
- Patent number 3,341,704
- Issue date Sep 12, 1967
- G01 - MEASURING TESTING
Information Patent Grant
3337729
- Patent number 3,337,729
- Issue date Aug 22, 1967
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Miniaturized Metal (Metal Alloy)/ PdOx/SiC Hydrogen And Hydrocarbon...
- Publication number 20090113992
- Publication date May 7, 2009
- Gary W. Hunter
- G01 - MEASURING TESTING
Information Patent Application
Method for measuring work function
- Publication number 20080012587
- Publication date Jan 17, 2008
- Tsinghua University
- Wei Wei
- G01 - MEASURING TESTING

by determining the work function in vacuum

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Sensor apparatus

Apparatus and method for programming a crystal lattice structure of...

Miniaturized metal (metal alloy)/ PdOx/SiC hydrogen and hydrocarbon...

Method for measuring work function

Miniaturized metal (metal alloy)/ PdOx/SiC hydrogen and hydrocarbon...

3676771

3394301

3341704

3337729

Patents Applicationslast 30 patents

Miniaturized Metal (Metal Alloy)/ PdOx/SiC Hydrogen And Hydrocarbon...

Method for measuring work function