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Alexander Pfeuffer
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Villach, AT
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Patents Grants
last 30 patents
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Patent Grant
Device and method for wet treating disc-like substrates
Patent number
8,435,356
Issue date
May 7, 2013
Lam Research AG
Rainer Obweger
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Device and method for wet treating disc-like substrates
Patent number
8,261,757
Issue date
Sep 11, 2012
Lam Research AG
Rainer Obweger
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method for removing particles from a semiconductor surface
Patent number
7,754,019
Issue date
Jul 13, 2010
Lam Research AG
Alexander Pfeuffer
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Patents Applications
last 30 patents
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Patent Application
DEVICE AND METHOD FOR WET TREATING DISC-LIKE SUBSTRATES
Publication number
20120167914
Publication date
Jul 5, 2012
LAM RESEARCH AG
Rainer OBWEGER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Removing Particles From a Semiconductor Surface
Publication number
20090050176
Publication date
Feb 26, 2009
SEZ AG
Alexander Pfeuffer
B08 - CLEANING