Inventor · disambiguated record
Eugene N. Step
Also filed as: STEP EUGENE · STEP EUGENE N
24 granted patents·5 pending applications·281 citations·filing 2000–2022
95Inventor score
Top patents by PatentIndex Score
29 records- 0196US6610192B1Copper electroplatingSHIPLEY CO LLC·Filed 2001·Granted Aug 26, 2003·113 cites·14 claims
- 0295US9568847B2Toner additives comprising composite particlesCABOT CORP·Filed 2012·Granted Feb 14, 2017·11 cites·9 claims
- 0391US9267048B2Methods to control electrical resistivity in filler-polymer compositions and products related theretoCABOT CORP·Filed 2013·Granted Feb 23, 2016·7 cites·4 claims
- 0490US6827839B2Plating bath analysisSHIPLEY CO LLC·Filed 2001·Granted Dec 7, 2004·33 cites·8 claims
- 0587US10955763B2Toner additives comprising composite particlesCABOT CORP·Filed 2017·Granted Mar 23, 2021·2 cites·7 claims
- 0687US8585816B2Low viscosity, high particulate loading dispersionsSHIM ANNE K·Filed 2007·Granted Nov 19, 2013·8 cites·38 claims
- 0785US9790393B2Coatings having filler-polymer compositions with combined low dielectric constant, high resistivity, and optical density properties and controlled electrical resistivity, devices made therewith, and methods for making sameCABOT CORP·Filed 2014·Granted Oct 17, 2017·3 cites·13 claims
- 0885US6531046B2Seed layer repair methodSHIPLEY CO LLC·Filed 2000·Granted Mar 11, 2003·44 cites·20 claims
- 0983US7972428B2Process for preparing modified pigmentsCABOT CORP·Filed 2006·Granted Jul 5, 2011·5 cites·36 claims
- 1082US8728223B2Low viscosity, high particulate loading dispersionsSHIM ANNE K·Filed 2007·Granted May 20, 2014·8 cites·37 claims
- 1179US12045007B2Toner additives comprising composite particlesCABOT CORP·Filed 2021·Granted Jul 23, 2024·0 cites·16 claims
- 1278US9150739B2Oxidized carbon blacks treated with polyetheramines and coating compositions comprising sameCABOT CORP·Filed 2013·Granted Oct 6, 2015·2 cites·22 claims
- 1377US7655372B2Toners comprising modified pigments and processes for preparing the sameCABOT CORP·Filed 2006·Granted Feb 2, 2010·4 cites·76 claims
- 1475US9546286B2High resistivity coating compositions having unique percolation behavior, and electrostatic image developing systems and components thereof incorporating sameSTEP EUGENE N·Filed 2012·Granted Jan 17, 2017·3 cites·19 claims
- 1575US7175946B2Modified pigment products and black matrixes comprising sameCABOT CORP·Filed 2003·Granted Feb 13, 2007·15 cites·35 claims
- 1674US6508924B1Control of breakdown products in electroplating bathsSHIPLEY CO LLC·Filed 2000·Granted Jan 21, 2003·22 cites·11 claims
- 1770US12473434B2Composition for liquid-based additive manufacturingCABOT CORP·Filed 2021·Granted Nov 18, 2025·0 cites·7 claims
- 1870US7807321B2High resistivity compositionsCABOT CORP·Filed 2005·Granted Oct 5, 2010·1 cites·24 claims
- 1967US12024616B2Method of producing thermoplastic elastomers and polymer composite obtained therebyCABOT CORP·Filed 2022·Granted Jul 2, 2024·0 cites·10 claims
- 2067US9982158B2Coatings having filler-polymer compositions with combined low dielectric constant, high resistivity, and optical density properties and controlled electrical resistivity, devices made therewith, and methods for making sameCABOT CORP·Filed 2017·Granted May 29, 2018·0 cites·2 claims
- 2162US2022251339A1Silica reinforced thermoplastic polyurethanesCABOT CORP·Filed 2022·Application pending·0 cites
- 2261US2023383083A1Flexible Polyurethane Foam and Formulation ThereofCABOT CORP·Filed 2021·Application pending·0 cites
- 2356US2016024345A1Oxidized Carbon Blacks Treated with Polyetheramines and Coating Compositions Comprising SameCABOT CORP·Filed 2015·Application pending·0 cites
- 2455US8697778B2High resistivity compositionsSTEP EUGENE N·Filed 2010·Granted Apr 15, 2014·0 cites·19 claims
- 2555US7732115B2Toners comprising modified pigments and processes for preparing the sameCABOT CORP·Filed 2009·Granted Jun 8, 2010·0 cites·18 claims
- 2654US2007060664A1Modified pigment products and black matrixes comprising sameSTEP EUGENE N·Filed 2006·Application pending·0 cites
- 2745US10450493B2Modified carbon black for oilfield fluidsCABOT CORP·Filed 2015·Granted Oct 22, 2019·0 cites·8 claims
- 2844US8394563B2Carbon blacks, toners, and composites and methods of making sameSHIM ANNE K·Filed 2008·Granted Mar 12, 2013·0 cites·14 claims
- 2942US2010167195A1Carbon blacks, toners, and composites and methods of making sameSHIM ANNE K·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →