Inventor
ZAMBOUNIS JOHN
CH12 patents
⚠️ This page may combine multiple inventors who share the name “ZAMBOUNIS JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA SC HOLDING AG
7 patentsUS5840449ANov 24, 1998
Structured pigment coating and its preparation and use
CIBA SC HOLDING AG28 citations92
US5830267ANov 3, 1998
Coloration of high molecular weight organic materials in the mass with soluble phthalocyanine precursors
CIBA SC HOLDING AG25 citations92
US5725651AMar 10, 1998
Mono-N-alkyl-quinacridone pigments
CIBA SC HOLDING AG25 citations92
US5750758AMay 12, 1998
Pyrocarbonic acid diesters and the preparation and use thereof
CIBA SC HOLDING AG10 citations73
US6359122B1Mar 19, 2002
Pyrocarbonic acid diesters and the preparation and use thereof
CIBA SC HOLDING AG1 citations62
US6222047B1Apr 24, 2001
Pyrocarbonic acid diesters and the preparation and use thereof
CIBA SC HOLDING AG2 citations62
US6767620B2Jul 27, 2004
Pigmented porous material
CIBA SC HOLDING AG1 citations51
CIBA GEIGY CORP
5 patentsUS5281730AJan 25, 1994
Substituted tetracyanoquinodimethanes, processes for their preparation and their use
CIBA GEIGY CORP32 citations91
US5464697ANov 7, 1995
Substituted tetracyanoquinodimethanes, processes for their preparation and their use
CIBA GEIGY CORP3 citations61
US5349062ASep 20, 1994
Substituted naphtho[1,8-de:5,4-d'e']bis[1,3]thiazines, process for their preparation and the use thereof
CIBA GEIGY CORP2 citations61
US5426232AJun 20, 1995
Substituted tetracyanoquinodimethanes, processes for their preparation and their use
CIBA GEIGY CORP0 citations51
US5084567AJan 28, 1992
Substituted tetrachalcogenofulvalenes and a process for their preparation
CIBA GEIGY CORP1 citations51