Inventor · disambiguated record
Edward G. Zwartz
Also filed as: ZWARTZ EDWARD · ZWARTZ EDWARD G · ZWARTZ EDWARD GRAHAM
173 granted patents·40 pending applications·1,729 citations·filing 1994–2025
99Inventor score
Top patents by PatentIndex Score
213 records- 0199US10655025B2Curable unsaturated crystalline polyester powder and methods of making the sameXEROX CORP·Filed 2018·Granted May 19, 2020·19 cites·9 claims
- 0299US7329476B2Toner compositions and process thereofXEROX CORP·Filed 2005·Granted Feb 12, 2008·111 cites·26 claims
- 0399US7312011B2Super low melt and ultra low melt toners containing crystalline sulfonated polyesterXEROX CORP·Filed 2005·Granted Dec 25, 2007·73 cites·12 claims
- 0499US6830860B2Toner compositions and processes thereofXEROX CORP·Filed 2003·Granted Dec 14, 2004·398 cites·37 claims
- 0598US9138985B1Indirect printing apparatus employing printhead for depositing a sacrificial coating composition on an intermediate transfer member and method for depositing the sacrifical coatingXEROX CORP·Filed 2014·Granted Sep 22, 2015·32 cites·20 claims
- 0698US8883264B2Method of powder coating and powder-coated fuser memberXEROX CORP·Filed 2012·Granted Nov 11, 2014·67 cites·20 claims
- 0798US6638677B2Toner processesXEROX CORP·Filed 2002·Granted Oct 28, 2003·106 cites·28 claims
- 0897US7708396B2Photochromic phase change inksXEROX CORP·Filed 2006·Granted May 4, 2010·26 cites·29 claims
- 0997US7442740B2Hybrid toner processesXEROX CORP·Filed 2008·Granted Oct 28, 2008·31 cites·16 claims
- 1097US7419753B2Toner compositions having resin substantially free of crosslinking, crosslinked resin, polyester resin, and waxXEROX CORP·Filed 2005·Granted Sep 2, 2008·29 cites·24 claims
- 1197US6656657B2Toner processesXEROX CORP·Filed 2002·Granted Dec 2, 2003·70 cites·39 claims
- 1297US6656658B2Magnetite toner processesXEROX CORP·Filed 2002·Granted Dec 2, 2003·76 cites·32 claims
- 1396US7494757B2Ultra low melt toners comprised of crystalline resinsXEROX CORP·Filed 2005·Granted Feb 24, 2009·24 cites·9 claims
- 1496US7402371B2Low melt toners and processes thereofXEROX CORP·Filed 2004·Granted Jul 22, 2008·54 cites·14 claims
- 1595US8916317B2Toner processesIFTIME GABRIEL·Filed 2010·Granted Dec 23, 2014·15 cites·11 claims
- 1695US8431303B2Rosin-based resin and toner containing sameSACRIPANTE GUERINO G·Filed 2011·Granted Apr 30, 2013·11 cites·19 claims
- 1795US8163459B2Bio-based amorphous polyester resins for emulsion aggregation tonersFARRUGIA VALERIE M·Filed 2010·Granted Apr 24, 2012·16 cites·10 claims
- 1894US10372052B2Curable toner compositions and processesXEROX CORP·Filed 2016·Granted Aug 6, 2019·5 cites·17 claims
- 1994US7977024B2Solvent-free toner making process using phase inversionXEROX CORP·Filed 2005·Granted Jul 12, 2011·19 cites·10 claims
- 2093US12358209B2Piezoelectric composites featuring noncovalent interactions and use thereof in additive manufacturingXEROX CORP·Filed 2022·Granted Jul 15, 2025·1 cites·18 claims
- 2193US8974993B2UV red fluorescent EA tonerXEROX CORP·Filed 2013·Granted Mar 10, 2015·11 cites·15 claims
- 2292US6416874B1Coated photographic papersXEROX CORP·Filed 2001·Granted Jul 9, 2002·39 cites·29 claims
- 2391US7335453B2Toner compositions and processes for making sameXEROX CORP·Filed 2004·Granted Feb 26, 2008·37 cites·27 claims
- 2491US6598954B1Apparatus and process ballistic aerosol markingXEROX CORP·Filed 2002·Granted Jul 29, 2003·37 cites·15 claims
- 2590US9639015B2Emulsion aggregation tonersXEROX CORP·Filed 2013·Granted May 2, 2017·6 cites·13 claims
- 2690US9529312B2Graphene and fluoropolymer composite fuser coatingXEROX CORP·Filed 2013·Granted Dec 27, 2016·5 cites·19 claims
- 2790US9341968B1Toner particles comprising both polyester and styrene acrylate polymers having a polyester shellXEROX CORP·Filed 2015·Granted May 17, 2016·5 cites·18 claims
- 2890US8084180B2Toner compositionsZHOU KE·Filed 2008·Granted Dec 27, 2011·11 cites·17 claims
- 2990US6767684B1Toner processesXEROX CORP·Filed 2003·Granted Jul 27, 2004·33 cites·43 claims
- 3090US2025018642A1Porous piezoelectric composites and production thereofXEROX CORP·Filed 2024·Application pending·0 cites
- 3189US10174205B2Printing processXEROX CORP·Filed 2015·Granted Jan 8, 2019·2 cites·22 claims
- 3289US9046801B2Hybrid emulsion aggregate tonerXEROX CORP·Filed 2013·Granted Jun 2, 2015·5 cites·20 claims
- 3389US8084177B2Toners containing polyhedral oligomeric silsesquioxanesZHOU KE·Filed 2008·Granted Dec 27, 2011·9 cites·27 claims
- 3489US6942954B2Toner processesXEROX CORP·Filed 2003·Granted Sep 13, 2005·28 cites·34 claims
- 3589US6719399B2Apparatus and process for ballistic aerosol markingXEROX CORP·Filed 2003·Granted Apr 13, 2004·31 cites·19 claims
- 3688US9996019B1Cold pressure fix toner compositions and processesXEROX CORP·Filed 2017·Granted Jun 12, 2018·2 cites·19 claims
- 3788US9864291B1Toner compositions comprising crystalline polyester and waxXEROX CORP·Filed 2016·Granted Jan 9, 2018·3 cites·19 claims
- 3887US10662356B2Method of using a toner as a printable adhesiveXEROX CORP·Filed 2018·Granted May 26, 2020·1 cites·17 claims
- 3987US9405207B2Toner compositionsXEROX CORP·Filed 2014·Granted Aug 2, 2016·3 cites·4 claims
- 4087US9182691B2Continuous toner coalescence processesXEROX CORP·Filed 2013·Granted Nov 10, 2015·4 cites·15 claims
- 4187US8073374B2Fuser oil applicator and cleaner in a single web cartridge system in direct contact with fuser rollHALFYARD KURT I·Filed 2010·Granted Dec 6, 2011·5 cites·20 claims
- 4286US10248038B1Graphene-containing toners and related methodsXEROX CORP·Filed 2018·Granted Apr 2, 2019·2 cites·20 claims
- 4386US9383666B1Toner particles comprising both polyester and styrene acrylate polymers having a polyester shellXEROX CORP·Filed 2015·Granted Jul 5, 2016·3 cites·20 claims
- 4486US8603720B2Toner compositions and processesZHOU KE·Filed 2010·Granted Dec 10, 2013·4 cites·19 claims
- 4586US7390606B2Emulsion aggregation toner incorporating aluminized silica as a coagulating agentXEROX CORP·Filed 2005·Granted Jun 24, 2008·9 cites·13 claims
- 4686US6808851B2Emulsion aggregation toner containing a mixture of waxes incorporating an improved process to prevent wax protrusions and coarse particlesXEROX CORP·Filed 2003·Granted Oct 26, 2004·26 cites·21 claims
- 4786US2025303634A1Piezoelectric composites featuring non-covalent interactions and use thereof in additive manufacturingXEROX CORP·Filed 2025·Application pending·0 cites
- 4885US9541873B2Carbon nanoparticle and fluorpolymer composite fuser coatingXEROX CORP·Filed 2014·Granted Jan 10, 2017·3 cites·10 claims
- 4985US9399699B1Compositions comprising polyester for 3D printingXEROX CORP·Filed 2015·Granted Jul 26, 2016·3 cites·19 claims
- 5084US7785763B2Emulsion aggregation processesXEROX CORP·Filed 2006·Granted Aug 31, 2010·7 cites·24 claims
Showing the top 50 of 213 patent records by PatentIndex Score.
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