Assignee
WITCO SURFACTANTS GMBH
DE·6 granted patents·89 citations·filing 1994–1999
Top patents by PatentIndex Score
6 records- 0184US6180594B1Low-concentration, high-viscosity aqueous fabric softenersWITCO SURFACTANTS GMBH·Filed 1999·Granted Jan 30, 2001·51 cites·11 claims
- 0242US5681972AProcess for preparing highly concentrated, free-flowing aqueous solutions of betainesWITCO SURFACTANTS GMBH·Filed 1995·Granted Oct 28, 1997·9 cites·17 claims
- 0342US5464565AProcess for the preparation of highly concentrated free-flowing aqueous solutions of betainesWITCO SURFACTANTS GMBH·Filed 1994·Granted Nov 7, 1995·10 cites·7 claims
- 0437US6110887AAqueous fabric softeners having improved handleWITCO SURFACTANTS GMBH·Filed 1998·Granted Aug 29, 2000·5 cites·2 claims
- 0537US5962708AProcess for preparation of highly concentrated free-flowing aqueous solutions of betainesWITCO SURFACTANTS GMBH·Filed 1997·Granted Oct 5, 1999·7 cites·16 claims
- 0635US5703035AHighly concentrated aqueous fabric softners having improved storage stabilityWITCO SURFACTANTS GMBH·Filed 1996·Granted Dec 30, 1997·7 cites·6 claims
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