P

Inventor

ZWARTZ EDWARD G

CA142 patents
⚠️ This page may combine multiple inventors who share the name “ZWARTZ EDWARD G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XEROX CORP

44 patents
US6830860B2Dec 14, 2004

Toner compositions and processes thereof

XEROX CORP398 citations99
US7329476B2Feb 12, 2008

Toner compositions and process thereof

XEROX CORP111 citations98
US7312011B2Dec 25, 2007

Super low melt and ultra low melt toners containing crystalline sulfonated polyester

XEROX CORP73 citations98
US6656658B2Dec 2, 2003

Magnetite toner processes

XEROX CORP76 citations98
US6638677B2Oct 28, 2003

Toner processes

XEROX CORP106 citations98
US8883264B2Nov 11, 2014

Method of powder coating and powder-coated fuser member

XEROX CORP67 citations96
US7402371B2Jul 22, 2008

Low melt toners and processes thereof

XEROX CORP54 citations96
US6656657B2Dec 2, 2003

Toner processes

XEROX CORP70 citations96
US6416874B1Jul 9, 2002

Coated photographic papers

XEROX CORP39 citations96
US9138985B1Sep 22, 2015

Indirect printing apparatus employing printhead for depositing a sacrificial coating composition on an intermediate transfer member and method for depositing the sacrifical coating

XEROX CORP32 citations94
US7708396B2May 4, 2010

Photochromic phase change inks

XEROX CORP26 citations93
US7442740B2Oct 28, 2008

Hybrid toner processes

XEROX CORP31 citations93
US7419753B2Sep 2, 2008

Toner compositions having resin substantially free of crosslinking, crosslinked resin, polyester resin, and wax

XEROX CORP29 citations93
US6942954B2Sep 13, 2005

Toner processes

XEROX CORP28 citations93
US6767684B1Jul 27, 2004

Toner processes

XEROX CORP33 citations93
US7494757B2Feb 24, 2009

Ultra low melt toners comprised of crystalline resins

XEROX CORP24 citations92
US7335453B2Feb 26, 2008

Toner compositions and processes for making same

XEROX CORP37 citations92
US7208253B2Apr 24, 2007

Toner composition

XEROX CORP22 citations92
US6985690B2Jan 10, 2006

Fuser and fixing members containing PEI-PDMS block copolymers

XEROX CORP20 citations92
US6808851B2Oct 26, 2004

Emulsion aggregation toner containing a mixture of waxes incorporating an improved process to prevent wax protrusions and coarse particles

XEROX CORP26 citations92
US6719399B2Apr 13, 2004

Apparatus and process for ballistic aerosol marking

XEROX CORP31 citations92
US6598954B1Jul 29, 2003

Apparatus and process ballistic aerosol marking

XEROX CORP37 citations92
US10655025B2May 19, 2020

Curable unsaturated crystalline polyester powder and methods of making the same

XEROX CORP19 citations86
US10372052B2Aug 6, 2019

Curable toner compositions and processes

XEROX CORP5 citations84
US7977024B2Jul 12, 2011

Solvent-free toner making process using phase inversion

XEROX CORP19 citations84
US7307111B2Dec 11, 2007

Polymer particles containing a cross-linked polymer core and a linear non-cross-linked polymer shell, and toner formed therefrom

XEROX CORP18 citations84
US7390606B2Jun 24, 2008

Emulsion aggregation toner incorporating aluminized silica as a coagulating agent

XEROX CORP9 citations83
US9639015B2May 2, 2017

Emulsion aggregation toners

XEROX CORP6 citations81
US7785763B2Aug 31, 2010

Emulsion aggregation processes

XEROX CORP7 citations74
US10248038B1Apr 2, 2019

Graphene-containing toners and related methods

XEROX CORP2 citations73
US10174205B2Jan 8, 2019

Printing process

XEROX CORP2 citations73
US9864291B1Jan 9, 2018

Toner compositions comprising crystalline polyester and wax

XEROX CORP3 citations73
US9541873B2Jan 10, 2017

Carbon nanoparticle and fluorpolymer composite fuser coating

XEROX CORP3 citations73
US9405207B2Aug 2, 2016

Toner compositions

XEROX CORP3 citations73
US9399699B1Jul 26, 2016

Compositions comprising polyester for 3D printing

XEROX CORP3 citations73
US9046801B2Jun 2, 2015

Hybrid emulsion aggregate toner

XEROX CORP5 citations73
US6326085B1Dec 4, 2001

Coated photographic papers

XEROX CORP6 citations73
US6177222B1Jan 23, 2001

Coated photographic papers

XEROX CORP12 citations73
US9383666B1Jul 5, 2016

Toner particles comprising both polyester and styrene acrylate polymers having a polyester shell

XEROX CORP3 citations72
US9341968B1May 17, 2016

Toner particles comprising both polyester and styrene acrylate polymers having a polyester shell

XEROX CORP5 citations72
US5576129ANov 19, 1996

Migration imaging members

XEROX CORP7 citations72
US9996019B1Jun 12, 2018

Cold pressure fix toner compositions and processes

XEROX CORP2 citations71
US9529312B2Dec 27, 2016

Graphene and fluoropolymer composite fuser coating

XEROX CORP5 citations70
US12500299B2Dec 16, 2025

Extruded sealing layer for biodegradable electrochemical device and methods thereof

XEROX CORP0 citations63

ZHOU KE

2 patents

SACRIPANTE GUERINO G

1 patent

FARRUGIA VALERIE M

1 patent

XEROX CORPORTION

1 patent

MCANENEY-LANNEN GWYNNE

1 patent

Showing the top 50 of 142 patents by PatentIndex Score.