Inventor
KENWORTHY MARK
GB18 patents
⚠️ This page may combine multiple inventors who share the name “KENWORTHY MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AVECIA LTD
9 patentsUS6235097B1May 22, 2001
Phthalocyanine compounds used in inks for ink jet printing
AVECIA LTD16 citations84
US6332918B1Dec 25, 2001
Phthalocyanine compounds for ink-jet printing
AVECIA LTD17 citations83
US6932466B2Aug 23, 2005
Ink-jet printing process
AVECIA LTD9 citations73
US6488752B1Dec 3, 2002
Monoazo dyestuffs, a composition and an ink for ink jet printing comprising them
AVECIA LTD12 citations73
US6605142B1Aug 12, 2003
Chemical composition for ink
AVECIA LTD8 citations70
US6379442B1Apr 30, 2002
Ink composition
AVECIA LTD11 citations69
US6517620B1Feb 11, 2003
Mono-azo dyes and inks for ink-jet printing
AVECIA LTD5 citations62
US6514329B1Feb 4, 2003
Mono-azo dyes and inks for ink-jet printing
AVECIA LTD5 citations62
US6344076B1Feb 5, 2002
Monoazo dyes and inks containing them
AVECIA LTD3 citations62
FUJIFILM IMAGING COLORANTS LTD
4 patentsUS7151131B2Dec 19, 2006
Composition and media
FUJIFILM IMAGING COLORANTS LTD8 citations73
US7150782B2Dec 19, 2006
Magenta metal complex azo compounds and inks and their use in ink-jet printing
FUJIFILM IMAGING COLORANTS LTD6 citations71
US7147697B2Dec 12, 2006
Magenta metal complex azo compounds and inks and their use in ink-jet printing
FUJIFILM IMAGING COLORANTS LTD5 citations70
US7393093B2Jul 1, 2008
Process for ink jet printing
FUJIFILM IMAGING COLORANTS LTD0 citations48