Richard Wirz

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Internal conductively-heated cathode
- Patent number 7,471,035
- Issue date Dec 30, 2008
- California Institute of Technology
- Richard Wirz
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Internally heated cathode
- Publication number 20050082960
- Publication date Apr 21, 2005
- Richard Wirz
- H01 - BASIC ELECTRIC ELEMENTS