P

Inventor

SCHWARTZ RUSSELL J

US36 patents
⚠️ This page may combine multiple inventors who share the name “SCHWARTZ RUSSELL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUN CHEMICAL CORP

27 patents
US4946509AAug 7, 1990

Diarylide pigment compositions

SUN CHEMICAL CORP75 citations94
US6284816B1Sep 4, 2001

Energy curable flexographic inks incorporating grafted pigments

SUN CHEMICAL CORP41 citations92
US5024698AJun 18, 1991

Monoazo pigment compositions

SUN CHEMICAL CORP28 citations92
US4946508AAug 7, 1990

Disazo pyrazolone pigment compositions

SUN CHEMICAL CORP26 citations92
US5904878AMay 18, 1999

Fluorescent orange azo pigments

SUN CHEMICAL CORP22 citations91
US5863459AJan 26, 1999

Fluorescent yellow azo pigments

SUN CHEMICAL CORP19 citations91
US5062894ANov 5, 1991

Poly (alkylene oxide)-modified diarylide pigment composition

SUN CHEMICAL CORP43 citations91
US6471764B1Oct 29, 2002

Treatment of high performance pigments with etheramine dispersing salts

SUN CHEMICAL CORP20 citations89
US7265197B2Sep 4, 2007

Polymeric dispersant

SUN CHEMICAL CORP23 citations88
US4747882AMay 31, 1988

Process for the direct production of printing inks

SUN CHEMICAL CORP25 citations86
US4468255AAug 28, 1984

Rheology modifiers for arylide yellow pigment dispersions and pigment dispersions containing same

SUN CHEMICAL CORP26 citations80
US7546048B2Jun 9, 2009

Method for determining ink usage efficiency in commercial printing processes using pigments and quantitative tests

SUN CHEMICAL CORP8 citations79
US6379450B1Apr 30, 2002

Process for producing β-phase copper phthalocyanine pigment

SUN CHEMICAL CORP14 citations79
US5021090AJun 4, 1991

Water-based diarylide pigment compositions

SUN CHEMICAL CORP10 citations73
US5145997ASep 8, 1992

Poly (alkylene oxide) substituted acetoacetanilides

SUN CHEMICAL CORP12 citations72
US6727295B2Apr 27, 2004

Energy curable gravure inks incorporating grafted pigments

SUN CHEMICAL CORP11 citations71
US6476222B2Nov 5, 2002

Preparation of heat stable pigment violet 23

SUN CHEMICAL CORP7 citations68
US8029866B2Oct 4, 2011

Dispersions of nano-sized materials

SUN CHEMICAL CORP4 citations62
US11059978B2Jul 13, 2021

Chlorinated copper phthalocyanine pigments

SUN CHEMICAL CORP0 citations61
US10544307B2Jan 28, 2020

Chlorinated copper phthalocyanine pigments

SUN CHEMICAL CORP1 citations61
US5575843ANov 19, 1996

Process for improving color value of a pigment

SUN CHEMICAL CORP3 citations61
US7329315B1Feb 12, 2008

Copper phthalocyanine blue pigment composition and water borne dispersion thereof

SUN CHEMICAL CORP3 citations59
US7060835B2Jun 13, 2006

Preparation of yellow pigment

SUN CHEMICAL CORP0 citations47
US10150878B2Dec 11, 2018

Pigment dispersions and printing inks with improved coloristic properties

SUN CHEMICAL CORP0 citations46
US7300511B2Nov 27, 2007

Low viscosity, highly pigmented oil based dispersions exhibiting a low relative interfacial tension drop

SUN CHEMICAL CORP1 citations45
US7819968B2Oct 26, 2010

Stir-in pigment preparations for coloration of energy curable systems

SUN CHEMICAL CORP1 citations44
US7407544B2Aug 5, 2008

Polymeric dispersants based on addition of amines to dialkylsuccinyl succinate or its derivatives

SUN CHEMICAL CORP0 citations44

LEFT COAST INTERACTIVE

3 patents

SCREENIES

1 patent

CLAPP LISA

1 patent

AXZO PRESS LLC

1 patent

CHARLSON DEBORAH

1 patent

THOMPSON CORP

1 patent

AXZO PRESS L L C

1 patent