Rheological additive

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United States of America Patent

PATENT NO 7749933
APP PUB NO 20070034115A1
SERIAL NO

10549969

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a rheological additive comprising illite clay, smectic clay and an attapulgite suitable for controlling the application characteristics of a coating material for porous bodies.

First Claim

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Patent Owner(s)

Patent OwnerAddress
GEORG FISCHER GMBH40822 METTMANN
ASHLAND-SUDCHEMIE-KERNFEST GMBH40721 HILDEN

International Classification(s)

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  • 2004 Application Filing Year
  • C08C Class
  • 44 Applications Filed
  • 28 Patents Issued To-Date
  • 63.64 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2004200520062007200820092010201120122013201420150255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berger, Lothar Leipzig, DE 3 12
Heinrich, Matthias Leipzig, DE 12 122
Pitamitz, Herbert Wuppertal, DE 3 6
Stötzel, Reinhard Borken, DE 10 35

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  • C08C Class
  • 0 % this patent is cited more than
  • 15 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges120201 - 1011 - 200123456789101112131415161718192021

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