P

Inventor

MCCOLLUM GREGORY J

US137 patents
⚠️ This page may combine multiple inventors who share the name “MCCOLLUM GREGORY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PPG IND OHIO INC

23 patents
US6593417B1Jul 15, 2003

Coating compositions having improved scratch resistance, coated substrates and methods related thereto

PPG IND OHIO INC112 citations99
US6235858B1May 22, 2001

Aminoplast curable film-forming compositions providing films having resistance to acid etching

PPG IND OHIO INC493 citations99
US6410926B1Jun 25, 2002

Coating with optical taggent

PPG IND OHIO INC71 citations96
US6245855B1Jun 12, 2001

Aminoplast-curable film-forming compositions providing films having resistance to acid etching

PPG IND OHIO INC45 citations96
US7005472B2Feb 28, 2006

Coating compositions having improved scratch resistance, coated substrates and methods related thereto

PPG IND OHIO INC49 citations95
US6635341B1Oct 21, 2003

Coating compositions comprising silyl blocked components, coating, coated substrates and methods related thereto

PPG IND OHIO INC73 citations94
US6248225B1Jun 19, 2001

Process for forming a two-coat electrodeposited composite coating the composite coating and chip resistant electrodeposited coating composition

PPG IND OHIO INC74 citations94
US5908912AJun 1, 1999

Electrodepositable coating composition containing bismuth and amino acid materials and electrodeposition method

PPG IND OHIO INC61 citations93
US6784248B2Aug 31, 2004

Thermosetting compositions containing alternating copolymers of isobutylene type monomers

PPG IND OHIO INC23 citations92
US6770705B2Aug 3, 2004

Curable film-forming composition exhibiting improved impact strength and chip resistance

PPG IND OHIO INC33 citations92
US6759478B2Jul 6, 2004

Coating compositions having improved scratch resistance, coated substrates and methods related thereto

PPG IND OHIO INC33 citations92
US6686432B2Feb 3, 2004

Alternating copolymers of isobutylene type monomers

PPG IND OHIO INC35 citations92
US6423425B1Jul 23, 2002

Article having a chip-resistant electrodeposited coating and a process for forming an electrodeposited coating

PPG IND OHIO INC35 citations92
US6376597B1Apr 23, 2002

Pigment dispersions containing dispersants having pendent hydrophilic polymeric segments prepared by controlled radical polymerization

PPG IND OHIO INC22 citations92
US6365666B1Apr 2, 2002

Electrodepositable coating compositions comprising onium salt group-containing polymers prepared by atom transfer radical polymerization

PPG IND OHIO INC31 citations92
US6306209B1Oct 23, 2001

Pigment dispersions containing dispersants having pendent hydrophobic polymeric segments prepared by controlled radical polymerization

PPG IND OHIO INC34 citations92
US6017432AJan 25, 2000

Electrodepositable coating compositions and their use in a method of cationic electrodeposition

PPG IND OHIO INC52 citations92
US7172809B2Feb 6, 2007

Coating compositions comprising silyl blocked components, coatings, coated substrates and methods related thereto

PPG IND OHIO INC22 citations90
US6715196B2Apr 6, 2004

Method of powder coating weldable substrates

PPG IND OHIO INC29 citations85
US7696296B2Apr 13, 2010

Compositions and articles prepared from the thioether functional oligomeric polythiols

PPG IND OHIO INC8 citations84
US7000313B2Feb 21, 2006

Process for fabricating circuit assemblies using electrodepositable dielectric coating compositions

PPG IND OHIO INC12 citations84
US6677422B2Jan 13, 2004

Method of making alternating copolymers of isobutylene type monomers

PPG IND OHIO INC19 citations84
US7589141B2Sep 15, 2009

Organic-inorganic polymer composites and their preparation by liquid infusion

PPG IND OHIO INC15 citations83

PPG INDUSTRIES INC

19 patents
US5820987AOct 13, 1998

Cationic electrocoating compositions, method of making, and use

PPG INDUSTRIES INC96 citations98
US5760107AJun 2, 1998

Cationic resin and capped polyisocyanate curing agent suitable for use in electrodeposition

PPG INDUSTRIES INC64 citations95
US5130004AJul 14, 1992

Pigment grinding vehicles containing quaternary ammonium and ternary sulfonium groups

PPG INDUSTRIES INC37 citations93
US5084506AJan 28, 1992

Stable nonaqueous microparticle dispersions prepared from aminoplast resins

PPG INDUSTRIES INC34 citations93
US4810535AMar 7, 1989

Glycidol-modified polyepoxide-polyoxyalkylenepolyamine adducts

PPG INDUSTRIES INC40 citations93
US4783502ANov 8, 1988

Stable nonaqueous polyurethane microparticle dispersion

PPG INDUSTRIES INC26 citations93
US5767191AJun 16, 1998

Electrodepositable coating compositions and method for improved cure response

PPG INDUSTRIES INC22 citations92
US5600035AFeb 4, 1997

Positive photoactive compounds based on 2,6-dinitro benzyl groups and 2,5-dinitro benzyl groups

PPG INDUSTRIES INC27 citations92
US5359005AOct 25, 1994

Stable, one-package, non-gelled coating composition curable under ambient conditions

PPG INDUSTRIES INC34 citations92
US4891111AJan 2, 1990

Cationic electrocoating compositions

PPG INDUSTRIES INC36 citations92
US4711917ADec 8, 1987

Cationic coating compositions for electrodeposition over rough steel

PPG INDUSTRIES INC29 citations92
US4615779AOct 7, 1986

Cationic coating compositions for electrodeposition over rough steel

PPG INDUSTRIES INC29 citations92
US4477405AOct 16, 1984

Method of in-mold coating

PPG INDUSTRIES INC28 citations92
US4425468AJan 10, 1984

Polyurea-polyurethane acrylate polymer dispersions

PPG INDUSTRIES INC36 citations92
US5630922AMay 20, 1997

Electrodepositable coating composition containing diorganotin dicarboxylates

PPG INDUSTRIES INC18 citations84
US5202383AApr 13, 1993

High throw power electrodeposition system

PPG INDUSTRIES INC18 citations82
US4910249AMar 20, 1990

Acrylic polymers

PPG INDUSTRIES INC15 citations82
US4833177AMay 23, 1989

Method for preparing stably dispersed nonaqueous microparticle dispersion

PPG INDUSTRIES INC23 citations82
US4477618AOct 16, 1984

Aminoplast curable coating compositions containing sulfonic acid esters as latent acid catalysts

PPG INDUSTRIES INC23 citations82

HOBBS STEPHEN J

2 patents

PRC DESOTO INT INC

2 patents

AMBROSE RONALD R

1 patent

ZHOU HONGYING

1 patent

VANIER NOEL R

1 patent

HICKENBOTH CHARLES R

1 patent

Showing the top 50 of 137 patents by PatentIndex Score.