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Johann Mathias
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Maintal, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the production of furnace black
Patent number
7,514,062
Issue date
Apr 7, 2009
Degussa AG
Peter Kopietz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Aqueous carbon black dispersions
Patent number
6,685,769
Issue date
Feb 3, 2004
Degussa-Huls AG
Alfons Karl
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pigment preparations, a process for preparing pigment preparations...
Patent number
6,569,231
Issue date
May 27, 2003
Degussa AG
Johann Mathias
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aqueous carbon black dispersions
Patent number
6,451,100
Issue date
Sep 17, 2002
Degussa-Huls AG
Alfons Karl
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for increasing the thickening action of pyrogenically produc...
Patent number
4,721,530
Issue date
Jan 26, 1988
Degussa Aktiengesellschaft
Manfred Ettlinger
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Carbon Aerogels, Process for Their Preparation and Their Use
Publication number
20100288160
Publication date
Nov 18, 2010
EVONIK DEGUSSA GmbH
Arkadi Maisels
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LAMP BLACK
Publication number
20100179270
Publication date
Jul 15, 2010
Heinz Zoch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
APPARATUS AND METHOD FOR DETERMINING THE TRANSPORT BEHAVIOUR IN THE...
Publication number
20100157296
Publication date
Jun 24, 2010
EVONIK DEGUSSA GmbH
Frank Stenger
G01 - MEASURING TESTING
Information
Patent Application
Process for the production of furnace black
Publication number
20040213728
Publication date
Oct 28, 2004
Peter Kopietz
C01 - INORGANIC CHEMISTRY