Assignee
AHRENS HENDRIK
DE·6 granted patents·5 pending applications·8 citations·filing 2007–2013
Top patents by PatentIndex Score
11 records- 0188US8968462B2Inorganic pigment dispersions containing fatty acid ethanol amide ethoxylates and aminesAHRENS HENDRIK·Filed 2012·Granted Mar 3, 2015·8 cites·18 claims
- 0261US9303144B2Dispersing agent from renewable raw materials for binding agent-free pigment preparationsAHRENS HENDRIK·Filed 2013·Granted Apr 5, 2016·0 cites·18 claims
- 0358US9303143B2Dispersing agent from renewable raw materials for binding agent-free pigment preparationsAHRENS HENDRIK·Filed 2013·Granted Apr 5, 2016·0 cites·17 claims
- 0451US9340662B2Fatty acid condensation products as dispersing agent in pigment preparationsAHRENS HENDRIK·Filed 2013·Granted May 17, 2016·0 cites·21 claims
- 0551US9187614B2Binding agent free-pigment preparations containing phosphoric acid esterAHRENS HENDRIK·Filed 2013·Granted Nov 17, 2015·0 cites·19 claims
- 0648US9187619B2Derivatives of sulphosuccinic acid as a dispersing agent in aqueous binder-free pigment preparationsAHRENS HENDRIK·Filed 2013·Granted Nov 17, 2015·0 cites·18 claims
- 0746US2010222500A1Dispersing Agent for Aqueous Pigment PreparationsAHRENS HENDRIK·Filed 2007·Application pending·0 cites
- 0846US2014345495A1Alkoxylates And Amine-Containing Inorganic Pigment DispersionsAHRENS HENDRIK·Filed 2012·Application pending·0 cites
- 0944US2014005315A1Branched Polyalkylene Glycol Ethers As De-Airing Wetting And Dispersing Agents For Aqueous Dispersion ColorsAHRENS HENDRIK·Filed 2012·Application pending·0 cites
- 1043US2013165580A1Sedimentation-Stabilized Water-Based Pigment PreparationsAHRENS HENDRIK·Filed 2011·Application pending·0 cites
- 1142US2014100331A1Polyalkylene Glycol Block Copolymers Containing Phosphorus Groups And Use Thereof As Emulsifiers For Emulsion PolymerizationAHRENS HENDRIK·Filed 2013·Application pending·0 cites
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