Inventor
FROEHLING BEATE
DE31 patents
⚠️ This page may combine multiple inventors who share the name “FROEHLING BEATE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA SC HOLDING AG
15 patentsUS7476260B2Jan 13, 2009
Disulfide dyes, composition comprising them and method of dyeing hair
CIBA SC HOLDING AG12 citations83
US7811335B2Oct 12, 2010
Styryl sulfide dyes
CIBA SC HOLDING AG4 citations62
US7307155B2Dec 11, 2007
Cationic direct dyes
CIBA SC HOLDING AG3 citations62
US7166710B2Jan 23, 2007
Cationic dimeric dyes
CIBA SC HOLDING AG4 citations62
US7091358B2Aug 15, 2006
Cationic substituted hydrazone dyes
CIBA SC HOLDING AG2 citations62
US7041143B2May 9, 2006
Method of coloring porous material
CIBA SC HOLDING AG2 citations61
US7258702B2Aug 21, 2007
Yellow cationic dyes for dyeing of organic material
CIBA SC HOLDING AG2 citations59
US7482438B2Jan 27, 2009
Cationic imidazolazo dyes containing a 2,5-diaminophenyl moiety
CIBA SC HOLDING AG6 citations58
US7806940B2Oct 5, 2010
Cationic oligomeric azo dyes
CIBA SC HOLDING AG1 citations51
US7785375B2Aug 31, 2010
Pyrido thiazinium dyes
CIBA SC HOLDING AG1 citations51
US7232467B2Jun 19, 2007
Method of coloring porous material
CIBA SC HOLDING AG2 citations51
US7229479B2Jun 12, 2007
Method of coloring porous material
CIBA SC HOLDING AG1 citations51
US7223295B2May 29, 2007
Method of coloring porous material
CIBA SC HOLDING AG0 citations51
US7166711B2Jan 23, 2007
Cationic dyes
CIBA SC HOLDING AG1 citations51
US7682404B2Mar 23, 2010
Coloring keratin fibers with metal complexes
CIBA SC HOLDING AG0 citations40
CIBA GEIGY CORP
6 patentsUS7704284B2Apr 27, 2010
Xanthene dyes
CIBA GEIGY CORP23 citations92
US7731761B2Jun 8, 2010
Polymeric hair dyes
CIBA GEIGY CORP10 citations82
US7563289B2Jul 21, 2009
Thiol dyes
CIBA GEIGY CORP10 citations79
US7828858B2Nov 9, 2010
Mixture of sulfide dyes
CIBA GEIGY CORP6 citations62
US7803197B2Sep 28, 2010
Thiol derivative dyes
CIBA GEIGY CORP2 citations62
US7771490B2Aug 10, 2010
Dyes containing a thiol group
CIBA GEIGY CORP3 citations62