Inventor · disambiguated record
Winfried Wehner
Also filed as: WEHNER WINFRIED
6 granted patents·59 citations·filing 1990–1997
83Inventor score
Top patents by PatentIndex Score
6 records- 0159US5180508AFabric softener rinsing agentsREWO CHEMISCHE WERKE GMBH·Filed 1990·Granted Jan 19, 1993·20 cites·38 claims
- 0247US5254271AAmmonium compounds, preparation thereof and use thereof as cleaning agent, cosmetic raw material and softener, in particular as final-rinse fabric softnerREWO CHEMISCHE WERKE GMBH·Filed 1992·Granted Oct 19, 1993·9 cites·6 claims
- 0342US5681972AProcess for preparing highly concentrated, free-flowing aqueous solutions of betainesWITCO SURFACTANTS GMBH·Filed 1995·Granted Oct 28, 1997·9 cites·17 claims
- 0442US5464565AProcess for the preparation of highly concentrated free-flowing aqueous solutions of betainesWITCO SURFACTANTS GMBH·Filed 1994·Granted Nov 7, 1995·10 cites·7 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
- 0632US5364542AFabric softener rinsing agentsREWO CHEMISCHE WERKE GMBH·Filed 1992·Granted Nov 15, 1994·4 cites·51 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →