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Rudolf Rhein
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Heppenheim, DE
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last 30 patents
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Patent Grant
Composition for the removal of sidewall residues
Patent number
7,531,492
Issue date
May 12, 2009
BASF SE
Raimund Mellies
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Etching solution comprising hydrofluoric acid
Patent number
7,501,072
Issue date
Mar 10, 2009
BASF Aktiengesellschaft
Claudia Wiegand
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Composition for the removing of sidewall residues
Patent number
7,417,016
Issue date
Aug 26, 2008
BASF SE
Raimund Mellies
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Buffer solutions for suspensions used in chemical-mechanical polishing
Patent number
6,338,743
Issue date
Jan 15, 2002
Merck Patent Gesellschaft mit beschrankter Haftung
Claus Dusemund
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
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Patent Application
COMPOSITION FOR THE REMOVAL OF SIDEWALL RESIDUES
Publication number
20080280803
Publication date
Nov 13, 2008
Raimund Mellies
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Etching solution comprising hydrofluoric acid
Publication number
20070218700
Publication date
Sep 20, 2007
Claudia Wiegand
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Composition for the removing of sidewall residues
Publication number
20060086372
Publication date
Apr 27, 2006
Raimund Mellies
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Seminconductor surface treatment and mixture used therein
Publication number
20060025320
Publication date
Feb 2, 2006
Marc Borner
H01 - BASIC ELECTRIC ELEMENTS