Gerald Wagner

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Patents Grantslast 30 patents

Information Patent Grant
Method for selective etching
- Patent number 8,796,157
- Issue date Aug 5, 2014
- Lam Research AG
- Gerald Wagner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for wet etching of semiconductor wafers
- Patent number 6,162,739
- Issue date Dec 19, 2000
- SEZ Semiconductor-Equipment Zubehor Fur Die Halbleiterfertigung AG
- Franz Sumnitsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement for treatment of wafer-shaped articles, particularly si...
- Patent number 5,904,164
- Issue date May 18, 1999
- SEZ Semiconductor-Equipment Zubehor Fur Die Halbleiterfertigung AG
- Gerald Wagner
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for Selective Etching
- Publication number 20080038932
- Publication date Feb 14, 2008
- SEZ AG
- Gerald Wagner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...