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Werner Kalbitz
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Rodenbach, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Pigment granulate, method for producing the same and use thereof
Patent number
8,915,998
Issue date
Dec 23, 2014
Evonik Carbon Black GmbH
Christian Götz
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Ink jet ink
Patent number
8,372,191
Issue date
Feb 12, 2013
Evonik Carbon Black GmbH
Gerd Tauber
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pigment preparation, method for producing the same and its use
Patent number
8,328,930
Issue date
Dec 11, 2012
Evonik Degussa GmbH
Gerd Tauber
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Aqueous, colloidal gas black suspension
Patent number
7,160,377
Issue date
Jan 9, 2007
Degussa AG
Heinz Zoch
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Aqueous, colloidal gas black suspension
Patent number
7,005,004
Issue date
Feb 28, 2006
Degussa AG
Werner Kalbitz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of modified carbon black
Patent number
6,780,389
Issue date
Aug 24, 2004
Degussa AG
Alfons Karl
C07 - ORGANIC 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
Aqueous carbon black dispersions
Patent number
6,503,311
Issue date
Jan 7, 2003
Degussa AG
Alfons Karl
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...
Patents Applications
last 30 patents
Information
Patent Application
Pigment Granulate, Method for Producing the Same and Use Thereof
Publication number
20110232531
Publication date
Sep 29, 2011
EVONIK CARBON BLACK GMBH
Christian Götz
B82 - NANO-TECHNOLOGY
Information
Patent Application
PIGMENT PREPARATION, METHOD FOR PRODUCING THE SAME AND ITS USE
Publication number
20100180794
Publication date
Jul 22, 2010
Gerd Tauber
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Ink Jet Ink
Publication number
20100147187
Publication date
Jun 17, 2010
EVONIK DEGUSSA GmbH
Gerd Tauber
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Ink Jet Ink
Publication number
20090305011
Publication date
Dec 10, 2009
EVONIK DEGUSSA GmbH
Ralph McIntosh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Carbon material
Publication number
20070031319
Publication date
Feb 8, 2007
DEGUSSA AG
Thomas Luthge
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Colorant suspensions
Publication number
20060243165
Publication date
Nov 2, 2006
DEGUSSA AG
Thomas Luthge
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Aqueous, colloidal gas black suspension
Publication number
20060011104
Publication date
Jan 19, 2006
Heinz Zoch
B82 - NANO-TECHNOLOGY
Information
Patent Application
Aqueous, colloidal gas black suspension
Publication number
20050178291
Publication date
Aug 18, 2005
Werner Kalbitz
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Aqueous, colloidal, freeze-resistant and storage-stable gas black s...
Publication number
20040087707
Publication date
May 6, 2004
Heinz Zoch
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Process for the production of modified carbon black
Publication number
20040018140
Publication date
Jan 29, 2004
Degussa AG
Alfons Karl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Inkjet ink
Publication number
20030041777
Publication date
Mar 6, 2003
Alfons Karl
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...