Inventor · disambiguated record
Andrew Hejl
Also filed as: HEJL ANDREW
22 granted patents·3 pending applications·26 citations·filing 2005–2022
90Inventor score
Top patents by PatentIndex Score
25 records- 0188US8653180B2Aqueous compositions comprising a blend of emulsion vinyl copolymer and polyurethane dispersionFU ZHENWEN·Filed 2009·Granted Feb 18, 2014·16 cites·8 claims
- 0286US9574101B2Acrylic dispersions with multi-functional acrylates for UV-cure coatingsROHM & HAAS·Filed 2013·Granted Feb 21, 2017·4 cites·11 claims
- 0383US11111329B2Preparation of an aqueous dispersion of copolymer particles of vinyl acetate and a cyclic ketene acetal monomerROHM & HAAS·Filed 2020·Granted Sep 7, 2021·1 cites·10 claims
- 0481US11124656B2Aqueous dispersion of mutlistage polymer particlesROHM & HAAS·Filed 2019·Granted Sep 21, 2021·1 cites·20 claims
- 0581US9238709B2Latent, high-activity olefin metathesis catalysts containing an N-heterocyclic carbene ligandMATERIA INC·Filed 2014·Granted Jan 19, 2016·2 cites·21 claims
- 0680US11111328B2Aqueous dispersion of copolymer particles of vinyl acetate and a cyclic ketene acetal monomerROHM & HAAS·Filed 2020·Granted Sep 7, 2021·1 cites·15 claims
- 0768US9676957B2Nitrofunctional acrylate copolymers for binder compositionsANGUS CHEMICAL·Filed 2013·Granted Jun 13, 2017·1 cites·21 claims
- 0866US2024425695A1Two-component epoxy resin amine functionalized latex compositionDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 0963US11097307B2Method for preparing a UV curable coating compositionDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Aug 24, 2021·0 cites·7 claims
- 1062US10961410B2UV curable coating compositionDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Mar 30, 2021·0 cites·11 claims
- 1162US8871879B2Latent, high-activity olefin metathesis catalysts containing an N-heterocyclic carbene ligandMATERIA INC·Filed 2013·Granted Oct 28, 2014·0 cites·13 claims
- 1261US12467205B2Process for preparing a coated paper articleROHM & HAAS·Filed 2022·Granted Nov 11, 2025·0 cites·10 claims
- 1359US12241205B2Thermosensitive paperROHM & HAAS·Filed 2022·Granted Mar 4, 2025·0 cites·8 claims
- 1456US11155722B2Preparation of a coatings formulation with alkali swellable polymer particlesDOW GLOBAL TECHNOLOGIES LLC·Filed 2018·Granted Oct 26, 2021·0 cites·9 claims
- 1556US10022995B2Thermally printable paper article with elastic underlayerROHM & HAAS·Filed 2017·Granted Jul 17, 2018·0 cites·8 claims
- 1656US9000078B2Fluoroalkyl phosphonate compositionDOW GLOBAL TECHNOLOGIES LLC·Filed 2013·Granted Apr 7, 2015·0 cites·6 claims
- 1756US2005261451A1Latent, high-activity olefin metathesis catalysts containing an N-heterocyclic carbene ligandCALIFORNIA INST OF TECHN·Filed 2005·Application pending·0 cites
- 1854US8575262B2Aqueous polymeric dispersion and method for providing improved adhesionBOHLING JAMES C·Filed 2009·Granted Nov 5, 2013·0 cites·9 claims
- 1953US11161986B2Preparation of a coatings formulation with alkali swellable polymer particlesDOW GLOBAL TECHNOLOGIES LLC·Filed 2018·Granted Nov 2, 2021·0 cites·10 claims
- 2052US10000661B2Nitrofunctional polyurethane dispersions for binder compositionsANGUS CHEMICAL·Filed 2013·Granted Jun 19, 2018·0 cites·22 claims
- 2148US11473156B2Chrome-free leather retanningROHM & HAAS·Filed 2015·Granted Oct 18, 2022·0 cites·20 claims
- 2248US10968342B2Process for preparing an aqueous dispersion of multistage polymer particlesROHM & HAAS·Filed 2019·Granted Apr 6, 2021·0 cites·9 claims
- 2344US2020102412A1Coatings formulation with open time additiveDOW GLOBAL TECHNOLOGIES LLC·Filed 2018·Application pending·0 cites
- 2442US10131172B2Thermally printable paper article with elastic interspersing layerDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Nov 20, 2018·0 cites·5 claims
- 2540US9012561B2Aqueous compositions comprising a blend of emulsion copolymersFU ZHENWEN·Filed 2010·Granted Apr 21, 2015·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →