Inventor · disambiguated record
Ralf Klein
Also filed as: KLEIN RALF
5 granted patents·1 pending application·121 citations·filing 2001–2022
82Inventor score
Top patents by PatentIndex Score
6 records- 0196US7297675B2Process for the preparation of highly concentrated flowable aqueous solutions of betainesGOLDSCHMIDT GMBH·Filed 2006·Granted Nov 20, 2007·35 cites·10 claims
- 0295US7163916B2Process for the preparation of highly concentrated flowable aqueous solutions of betainesGOLDSCHMIDT GMBH·Filed 2005·Granted Jan 16, 2007·29 cites·6 claims
- 0392US8993792B2Polyglycol ether-free sulphosuccinates based on polyglycerol partial esters and use thereofHARTUNG CHRISTIAN·Filed 2013·Granted Mar 31, 2015·12 cites·18 claims
- 0490US7186675B2Quick drying washing and cleaning agent, comprising an anionic/cationic/amphoteric surfactant mixtureHENKEL KGAA·Filed 2001·Granted Mar 6, 2007·43 cites·17 claims
- 0580US9963425B2Betaines with special fatty acid chain distributionEVONIK DEGUSSA GMBH·Filed 2016·Granted May 8, 2018·2 cites·20 claims
- 0663US2024342069A1Composition Comprising Fatty Acid Amidoalkyl Betaine and Carboxymethylated Derivative of a DimethylaminoalkylamineKENSING LLC·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ralf Klein files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →