Inventor
FRICK MARCEL
CH16 patents
⚠️ This page may combine multiple inventors who share the name “FRICK MARCEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA SC HOLDING AG
14 patentsUS6521032B1Feb 18, 2003
Magenta inks comprising copper complex azo dyes based on 1-naphthol-di- or tri-sulfonic acids
CIBA SC HOLDING AG37 citations92
US6063137AMay 16, 2000
Process for dyeing or printing and novel reactive dyes
CIBA SC HOLDING AG19 citations92
US6281339B1Aug 28, 2001
Addition products of acryloylamino-substituted dyes, and the preparation and use thereof
CIBA SC HOLDING AG15 citations84
US5779740AJul 14, 1998
Process for dichromatic or trichromatic dyeing or printing
CIBA SC HOLDING AG14 citations81
US6265554B1Jul 24, 2001
Copper complex azo dyes, their preparation and their use
CIBA SC HOLDING AG14 citations73
US5760194AJun 2, 1998
Monoazotriaziayl group-containing fiber reactive dyes, processes for their preparation and their use
CIBA SC HOLDING AG12 citations73
US5760195AJun 2, 1998
Monoazo triazinyl group-containing fiber reactive dyes, processes for their preparation and their use
CIBA SC HOLDING AG10 citations73
US5944855AAug 31, 1999
Process for dichromatic or trichromatic dyeing or printing
CIBA SC HOLDING AG10 citations72
US6241789B1Jun 5, 2001
Process for dyeing or printing and novel reactive dyes
CIBA SC HOLDING AG12 citations71
US6500247B1Dec 31, 2002
Black-dyeing inks and their use
CIBA SC HOLDING AG10 citations68
US5973147AOct 26, 1999
Process for dichromatic or trichromatic dyeing or printing
CIBA SC HOLDING AG2 citations61
US7057024B2Jun 6, 2006
Black-dyeing inks and their use
CIBA SC HOLDING AG0 citations52
US6551364B2Apr 22, 2003
Dye mixtures, 1:2 cobalt complex formazan dyes and their use
CIBA SC HOLDING AG0 citations52
US6428582B1Aug 6, 2002
Dye mixtures, 1:2 cobalt complex formazan dyes and their use
CIBA SC HOLDING AG0 citations41