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Frank Wurthner
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Ulm, DE
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Patents Grants
last 30 patents
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Patent Grant
Fluorescent naphthalene-1,4,5,8-tetracarboxylic bisimides with an e...
Patent number
7,605,263
Issue date
Oct 20, 2009
Infineon Technologies AG
Gunter Schmid
G01 - MEASURING TESTING
Information
Patent Grant
Liquid crystalline 3,4:9,10-perylenetetacarbocylic acid diimides
Patent number
6,806,368
Issue date
Oct 19, 2004
BASF Aktiengesellschaft
Frank Würthner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Colorant salts and their use in dyeing polymeric material
Patent number
6,221,114
Issue date
Apr 24, 2001
BASF Aktiengesellschaft
Frank Würthner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Trifluormethylpyridone based indolenine methine dyes
Patent number
6,086,637
Issue date
Jul 11, 2000
BASF Aktiengesellschaft
Clemens Grund
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Patents Applications
last 30 patents
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Patent Application
Fluorescent naphthalene -1,4,5,8-tetracarboxylic bisimides with an...
Publication number
20030153005
Publication date
Aug 14, 2003
Gunter Schmid
C07 - ORGANIC CHEMISTRY