P

Inventor

GAYNOR ROGER E

CA31 patents
⚠️ This page may combine multiple inventors who share the name “GAYNOR ROGER E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XEROX CORP

26 patents
US7427323B1Sep 23, 2008

Quinacridone nanoscale pigment particles

XEROX CORP140 citations99
US6476219B1Nov 5, 2002

Methods for preparing phthalocyanine compositions

XEROX CORP147 citations99
US6726755B2Apr 27, 2004

Ink compositions containing phthalocyanines

XEROX CORP150 citations98
US6696552B2Feb 24, 2004

Process for preparing substituted pyridone compounds

XEROX CORP124 citations98
US6576748B1Jun 10, 2003

Method for making dimeric azo pyridone colorants

XEROX CORP138 citations98
US6472523B1Oct 29, 2002

Phthalocyanine compositions

XEROX CORP170 citations98
US5521306AMay 28, 1996

Processes for the preparation of hydroxygallium phthalocyanine

XEROX CORP259 citations98
US5902901AMay 11, 1999

Arylamine processes

XEROX CORP79 citations96
US6576747B1Jun 10, 2003

Processes for preparing dianthranilate compounds and diazopyridone colorants

XEROX CORP136 citations95
US7534294B1May 19, 2009

Quinacridone nanoscale pigment particles and methods of making same

XEROX CORP27 citations93
US7537654B1May 26, 2009

Quinacridone nanoscale pigment particles and methods of making same

XEROX CORP8 citations84
US6287738B1Sep 11, 2001

Photoconductive imaging members

XEROX CORP17 citations84
US6464902B1Oct 15, 2002

Perylene mixtures

XEROX CORP13 citations74
US6403796B1Jun 11, 2002

Methods and intermediates for forming perylene dimers

XEROX CORP8 citations74
US6162571ADec 19, 2000

Unsymmetrical perylene dimers

XEROX CORP8 citations74
US5668276ASep 16, 1997

Hydroxygallium phthalocyanine processes

XEROX CORP6 citations72
US5567558AOct 22, 1996

Imaging member with hydroxygallium phthalocyanine type A,B,C or D

XEROX CORP8 citations72
US7138555B2Nov 21, 2006

Process for preparing iodoaromatic compounds and using the same

XEROX CORP8 citations70
US5405954AApr 11, 1995

Metal phthalocyanines and processes for the preparation thereof

XEROX CORP4 citations62
US7947417B2May 24, 2011

Processes for the preparation of high sensitivity titanium phthalocyanines photogenerating pigments

XEROX CORP3 citations59
US5529870AJun 25, 1996

Halogenindium phthalocyanine crystals

XEROX CORP1 citations51
US8366971B2Feb 5, 2013

Additive for robust metal ink formulations

XEROX CORP0 citations50
US9105373B2Aug 11, 2015

Safe method for manufacturing silver nanoparticle inks

XEROX CORP0 citations48
US7947825B2May 24, 2011

Process for making titanyl phthalocyanine

XEROX CORP0 citations48
US7799493B2Sep 21, 2010

Process for preparing a polyformyl arylamine

XEROX CORP0 citations46
US7365232B2Apr 29, 2008

Process for preparing a polyformyl arylamine

XEROX CORP0 citations46

WU YILIANG

1 patent

MORIMITSU KENTARO

1 patent

CARLINI RINA

1 patent

MOKHTARI MAHYA

1 patent

GAYNOR ROGER E

1 patent