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Thomas Eichenberger
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Basel, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Migration-free coloured copolycondensates for colouring polymers
Patent number
8,697,792
Issue date
Apr 15, 2014
BASF SE
Thomas Ruch
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic black pigments and their preparation
Patent number
8,691,002
Issue date
Apr 8, 2014
BASF SE
Thomas Eichenberger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Black pigment dispersion
Patent number
8,674,006
Issue date
Mar 18, 2014
BASF SE Ludwigshafen
Margherita Fontana
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azapyrenes for electronic applications
Patent number
8,193,528
Issue date
Jun 5, 2012
BASF SE
Thomas Schäfer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-o...
Patent number
7,923,540
Issue date
Apr 12, 2011
BASF SE
Hans Reichert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of pyrimido[5,4-g]pteridines as shading component in color filt...
Patent number
7,731,791
Issue date
Jun 8, 2010
Ciba Specialty Chemicals Corporation
Takashi Deno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Benzimidazole-pyridone-based azo dyes
Patent number
7,217,803
Issue date
May 15, 2007
Ciba Specialty Chemicals Corporation
Leonhard Feiler
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for the preparation of pyrimido[5,4-g]pteri...
Patent number
6,600,042
Issue date
Jul 29, 2003
Ciba Specialty Chemicals Corporation
Thomas Eichenberger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for coloring high molecular weight organic material and pol...
Patent number
6,126,735
Issue date
Oct 3, 2000
Ciba Specialty Chemicals Corporation
Thomas Eichenberger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Yellow pteridine having a hue-angle of at least 98
Patent number
6,120,956
Issue date
Sep 19, 2000
Ciba Specialty Chemicals Corporation
Thomas Eichenberger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for coloring high molecular weight material with polycyclic...
Patent number
5,785,720
Issue date
Jul 28, 1998
Ciba Specialty Chemicals Corporation
Thomas Eichenberger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Finely divided highly transparent diketopyrrolopyrrole pigments
Patent number
5,476,949
Issue date
Dec 19, 1995
Ciba-Geigy Corporation
Olof Wallquist
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mixed crystals of sulfonated diketopyrrolopyrroles
Patent number
5,380,870
Issue date
Jan 10, 1995
Ciba-Geigy Corporation
Stefan Hari
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azodyes containing a sulfoacetoacetic acid anilide coupling component
Patent number
5,302,704
Issue date
Apr 12, 1994
Ciba-Geigy Corporation
Jean-Marie Adam
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Patents Applications
last 30 patents
Information
Patent Application
MIGRATION-FREE COLOURED COPOLYCONDENSATES FOR COLOURING POLYMERS
Publication number
20120172529
Publication date
Jul 5, 2012
BASF SE
Thomas Ruch
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
BLACK PIGMENT DISPERSION
Publication number
20120172498
Publication date
Jul 5, 2012
BASF SE
Margherita Fontana
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC BLACK PIGMENTS AND THEIR PREPARATION
Publication number
20110294385
Publication date
Dec 1, 2011
BASF SE
Thomas Eichenberger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AZAPYRENES FOR ELECTRONIC APPLICATIONS
Publication number
20110186821
Publication date
Aug 4, 2011
BASF SE
Thomas Schäfer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
2-[[1-[[(2,3-Dihydro-2-Oxo-1H-Benzimidazol-5-Yl)Amino]Carbonyl]-2-O...
Publication number
20090012305
Publication date
Jan 8, 2009
Hans Reichert
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Use of Pyrimido[5,4-G] Pteridines as Shading Component in...
Publication number
20080081280
Publication date
Apr 3, 2008
Takashi Deno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Bisazoquinolone pigments, processes for their preparation and their...
Publication number
20070066724
Publication date
Mar 22, 2007
Johannes Benkhoff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Azo dyes soluble in organic solvents
Publication number
20060053571
Publication date
Mar 16, 2006
Leonhard Feiler
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...