Inventor · disambiguated record
Kathrin Lehmann
Also filed as: LEHMANN KATHRIN
22 granted patents·8 pending applications·524 citations·filing 2001–2022
96Inventor score
Top patents by PatentIndex Score
30 records- 0197US8268939B2Process for modifying surfacesEBBRECHT THOMAS·Filed 2009·Granted Sep 18, 2012·90 cites·11 claims
- 0296US7018458B2Use of organofunctionally modified polysiloxanes containing phenyl derivatives as dispersants and wetting agents for fillers and pigments in aqueous pigment pastes and ink or paint formulationsGOLDSCHMIDT GMBH·Filed 2003·Granted Mar 28, 2006·64 cites·12 claims
- 0395US8946369B2Branched polysiloxanes and use of theseHENNING FRAUKE·Filed 2013·Granted Feb 3, 2015·48 cites·11 claims
- 0492US6858663B2Organopolysiloxanes for defoaming aqueous systemsGOLDSCHMIDT AG TH·Filed 2003·Granted Feb 22, 2005·89 cites·19 claims
- 0591US9783656B2Surface treatment of particles and their useLEHMANN KATHRIN·Filed 2014·Granted Oct 10, 2017·11 cites·21 claims
- 0690US9845391B2Surface treatment of particles and their useLEHMANN KATHRIN·Filed 2014·Granted Dec 19, 2017·10 cites·15 claims
- 0789US7645335B2Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agentDEGUSSA·Filed 2004·Granted Jan 12, 2010·46 cites·19 claims
- 0889US7399487B2High-concentration aqueous dispersions comprising hydrophilic microfine metal oxide particles and dispersion auxiliariesGOLDSCHMIDT GMBH·Filed 2003·Granted Jul 15, 2008·36 cites·9 claims
- 0989US7393396B2Process for producing homogeneous and storage-stable pastes, inks and paints using ionic liquids as dispersing additivesGOLDSCHMIDT GMBH·Filed 2005·Granted Jul 1, 2008·9 cites·13 claims
- 1088US6689731B2Phosphoric esters as emulsifiers and dispersantsGOLDSCHMIDT AG TH·Filed 2001·Granted Feb 10, 2004·34 cites·17 claims
- 1187US8202935B2Dispersing resins comprising polyethers/polyestersALZER CORNELIA·Filed 2006·Granted Jun 19, 2012·20 cites·25 claims
- 1286US7442724B2Dispersants for preparing aqueous pigment pastesGOLDSCHMIDT GMBH·Filed 2004·Granted Oct 28, 2008·31 cites·24 claims
- 1383US7598215B2Hydroxyl-containing surfactants with low surface tension and their use thereofGOLDSCHMIDT GMBH·Filed 2006·Granted Oct 6, 2009·6 cites·14 claims
- 1476US8962728B2Weathering-resistant, colored moldings with improved gloss and wipe resistanceKHRENOV VICTOR·Filed 2011·Granted Feb 24, 2015·4 cites·15 claims
- 1574US7118619B2Use of silicone resins as dispersantsGOLDSCHMIDT GMBH·Filed 2004·Granted Oct 10, 2006·14 cites·20 claims
- 1671US10246575B2Metal-plastic hybrid componentEVONIK DEGUSSA GMBH·Filed 2015·Granted Apr 2, 2019·1 cites·22 claims
- 1770US9620257B2Composition made of polymers and electrically conductive carbonLEHMANN KATHRIN·Filed 2011·Granted Apr 11, 2017·1 cites·14 claims
- 1865US9418773B2Composition of polyamides with low concentration of carboxamide groups and electrically conductive carbonHERMASCH SYLVIA ANITA·Filed 2011·Granted Aug 16, 2016·1 cites·19 claims
- 1965US7399348B2Low surface tension surfactants based on amino alcohol and their useGOLDSCHMIDT GMBH·Filed 2004·Granted Jul 15, 2008·9 cites·7 claims
- 2063US2025002720A1Polymeric composition and method for preparing the sameEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 2158US12152138B2Transparent compositionEVONIK OPERATIONS GMBH·Filed 2020·Granted Nov 26, 2024·0 cites·20 claims
- 2252US11718747B2Nanoparticle containing compositionsEVONIK OPERATIONS GMBH·Filed 2019·Granted Aug 8, 2023·0 cites·20 claims
- 2351US2024351883A1Polyalkylene oxides as dispersant for graphene materialEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 2448US2024191134A1Plastic products containing luminophoresEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 2548US2024132779A1Plastic products containing luminophoresEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 2646US2007199477A1Paste containing nanoscale powder and dispersant and dispersion made therefromDEGUSSA·Filed 2006·Application pending·0 cites
- 2745US2008200576A1Polymeric Nanocomposite Materials Obtained by Controlled Nucleation Of Dendritic PolymersDEGUSSA·Filed 2005·Application pending·0 cites
- 2844US2008188673A1Ether Alcohol-Based Surfactants Having a Reduced Surface Tension and Use ThereofGOLDSCHMIDT GMBH·Filed 2006·Application pending·0 cites
- 2937US2003228271A1High-concentration aqueous dispersions comprising hydrophobic microfine metal oxide particles and dispersion auxiliariesGOLDSCHMIDT AG TH·Filed 2003·Application pending·0 cites
- 3036US10882993B2Polymer composition, fibre-composite semi-finished product and method for the production thereofVOLKSWAGEN AG·Filed 2015·Granted Jan 5, 2021·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →