Inventor · disambiguated record
Petra Hinrichs
Also filed as: HINRICHS PETRA
5 granted patents·1 pending application·55 citations·filing 1997–2021
76Inventor score
Top patents by PatentIndex Score
6 records- 0183US7598215B2Hydroxyl-containing surfactants with low surface tension and their use thereofGOLDSCHMIDT GMBH·Filed 2006·Granted Oct 6, 2009·6 cites·14 claims
- 0275US5733971AAqueous and radiation-curable printing varnishes and printing inks with improved propertiesGOLDSCHMIDT AG TH·Filed 1997·Granted Mar 31, 1998·33 cites·4 claims
- 0360US11851574B2Solvent-free composition based on 2,4,7,9-tetramethyl-5-decyne-4,7-diolEVONIK OPERATIONS GMBH·Filed 2021·Granted Dec 26, 2023·0 cites·18 claims
- 0459US12091579B2Universal slip and flow control additives with recoatable qualityEVONIK OPERATIONS GMBH·Filed 2019·Granted Sep 17, 2024·0 cites·18 claims
- 0549US5994415ACompound antifoams for defoaming polymer dispersions and aqueous coating systemsGOLDSCHMIDT AG TH·Filed 1998·Granted Nov 30, 1999·16 cites·12 claims
- 0644US2008188673A1Ether Alcohol-Based Surfactants Having a Reduced Surface Tension and Use ThereofGOLDSCHMIDT GMBH·Filed 2006·Application pending·0 cites
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