Inventor · disambiguated record
Sonja Klein
Also filed as: KLEIN SONJA
7 granted patents·1 pending application·84 citations·filing 2001–2006
85Inventor score
Top patents by PatentIndex Score
8 records- 0184US7186774B2Silicone-modified comb polymers based on acryloyldimethyltaurine acid (2-acrylamido-2-methyl-1-propanesulfonic acid)CLARIANT PRODUKTE DEUTSCHLAND·Filed 2001·Granted Mar 6, 2007·28 cites·6 claims
- 0284US7081507B2Cationically modified comb polymers based on acryloyldimethyl taurine acidCLARIANT GMBH·Filed 2001·Granted Jul 25, 2006·18 cites·17 claims
- 0380US7074395B2Cosmetic formulations of quaternary ammonium compounds incorporating polyhydric alcoholsCLARIANT GMBH·Filed 2002·Granted Jul 11, 2006·14 cites·45 claims
- 0477US8877234B2PreservativesSIMSCH WALTRAUD·Filed 2006·Granted Nov 4, 2014·5 cites·45 claims
- 0573US6572846B2Hair-treatment compositionsCLARIANT GMBH·Filed 2001·Granted Jun 3, 2003·7 cites·3 claims
- 0665US6919074B2Cosmetic formulations of quaternary ammonium compounds free of short-chain alcoholsCLARIANT GMBH·Filed 2002·Granted Jul 19, 2005·7 cites·38 claims
- 0762US6881399B2Cosmetic formulations of having high aqueous solubility and low flash pointsCLARIANT GMBH·Filed 2002·Granted Apr 19, 2005·5 cites·37 claims
- 0844US2002012650A1Hair-treatment compositionsCLARIANT GMBH·Filed 2001·Application pending·0 cites
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