Inventor
SCHOEFBERGER GEORG
CH12 patents
⚠️ This page may combine multiple inventors who share the name “SCHOEFBERGER GEORG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLARIANT FINANCE BVI LTD
6 patentsUS6797016B1Sep 28, 2004
Dye composition, their production and their use
CLARIANT FINANCE BVI LTD15 citations82
US6797014B1Sep 28, 2004
Lighfastness-improvement of dyeings on aluminum oxide layers
CLARIANT FINANCE BVI LTD5 citations61
US6319289B1Nov 20, 2001
Organic compounds
CLARIANT FINANCE BVI LTD5 citations61
US6930178B2Aug 16, 2005
1:2 chromium complex dyes
CLARIANT FINANCE BVI LTD0 citations51
US7559959B2Jul 14, 2009
Bridged monoazo dyes
CLARIANT FINANCE BVI LTD0 citations50
US7686852B2Mar 30, 2010
Monoazo dyes
CLARIANT FINANCE BVI LTD0 citations42
SANDOZ LTD
4 patentsUS5354849AOct 11, 1994
Sulfo group-containing disazo compounds containing substituted amino-1,3,5-triazinil or- chloropyrimidyl
SANDOZ LTD34 citations91
US4083840AApr 11, 1978
Disazo dyes having a 6-amino or substituted triazinylamino-1-hydroxynaphthalene-3-sulfonic acid coupling component radical
SANDOZ LTD41 citations91
US4001206AJan 4, 1977
Optionally substituted benzothiazolylphenyl-azo-alkanoylacetamidonaphthalenes
SANDOZ LTD10 citations72
US4023924AMay 17, 1977
Concentrated aqueous dye compositions containing a low molecular weight amide and their use for dyeing paper
SANDOZ LTD16 citations71