Inventor · disambiguated record
Helmut Keck
Also filed as: KECK HELMUT
3 granted patents·14 citations·filing 1999–2005
65Inventor score
Top patents by PatentIndex Score
3 records- 0173US7210908B2Hydraulic machine rotorVA TECH HYDRO GMBH·Filed 2005·Granted May 1, 2007·5 cites·18 claims
- 0254US7033989B2High-concentration aqueous solutions of betaines or amine oxidesGOLDSCHMIDT GMBH·Filed 2003·Granted Apr 25, 2006·3 cites·5 claims
- 0336US6165972ASolid surfactant mixtures comprising fatty acid polyhydroxyamidesCLARIANT GMBH·Filed 1999·Granted Dec 26, 2000·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →