Inventor
BLASCHKA PETER
DE20 patents
⚠️ This page may combine multiple inventors who share the name “BLASCHKA PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
19 patentsUS6410130B1Jun 25, 2002
Coatings with a cholesteric effect and method for the production thereof
BASF AG141 citations98
US6582781B1Jun 24, 2003
Multilayer cholesteric pigments
BASF AG109 citations97
US6531221B1Mar 11, 2003
Multilayer cholesteric pigments
BASF AG120 citations97
US6326494B1Dec 4, 2001
1,7-Diaroxy- or 1,7-arylthio-substituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimides
BASF AG41 citations92
US6184378B1Feb 6, 2001
1,7-disubstituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimides
BASF AG40 citations92
US6143905ANov 7, 2000
1,7-diaroxy- or 1,7-arylthio-substituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimides
BASF AG35 citations92
US6063181AMay 16, 2000
1,7-disubstituted perylene-3,4,9, 10-tetracarboxylic acids, their dianhydrides and diimides of said acids
BASF AG28 citations92
US6784301B2Aug 31, 2004
Perylene-derivative based crystallization modifiers
BASF AG26 citations90
US7105674B2Sep 12, 2006
Perylene-derivative based crystallization modifiers
BASF AG13 citations81
US6099636AAug 8, 2000
N,N'-dimethylperylene-3,4,9,10-tetracarboxylic acid diimide pigments suitable for water-based paints
BASF AG13 citations73
US6850310B1Feb 1, 2005
Cholesteric layered material having improved color stability, and the production thereof
BASF AG8 citations71
US7799920B2Sep 21, 2010
Method for producing perylene-3,4-dicarboxylic acid imides
BASF AG4 citations63
US6656543B2Dec 2, 2003
Cholesteric layered material, and the production thereof
BASF AG6 citations62
US7446198B2Nov 4, 2008
9-Cyano-substituted perylene-3, 4-dicarboxylic monoimides
BASF AG2 citations58
US7741487B2Jun 22, 2010
Method for producing quaterrylene-3,4:13, 14-tetracarboxy diimides by direct synthesis
BASF AG1 citations51
US7851628B2Dec 14, 2010
Conversion of perylene-3,4:9,10-tetracarboximides to a form suitable for use as fluorescent dyes
BASF AG0 citations49
US7753967B2Jul 13, 2010
Method for converting perylen-3,4:9,10-tetracarboxylic acid diimides into a form suitable for use as a fluorescent dye
BASF AG0 citations49
US7550606B2Jun 23, 2009
9-cyano-substituted perylene-3,4-dicarboxylic acid monoimides
BASF AG0 citations48
US6784286B2Aug 31, 2004
Transparent greenish yellow pyrazolone pigments
BASF AG0 citations45