Inventor · disambiguated record
Gregory J. Mccollum
Also filed as: MCCOLLUM GREGORY · MCCOLLUM GREGORY J
137 granted patents·19 pending applications·2,675 citations·filing 1981–2019
99Inventor score
Files withPPG IND OHIO INC64PPG INDUSTRIES INC50PRC DESOTO INT INC13HICKENBOTH CHARLES R2HOBBS STEPHEN J2
Top patents by PatentIndex Score
156 records- 0199US6593417B1Coating compositions having improved scratch resistance, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2000·Granted Jul 15, 2003·112 cites·65 claims
- 0299US6235858B1Aminoplast curable film-forming compositions providing films having resistance to acid etchingPPG IND OHIO INC·Filed 1998·Granted May 22, 2001·493 cites·6 claims
- 0398US8729216B2Multifunctional sulfur-containing polymers, compositions thereof and methods of useHOBBS STEPHEN J·Filed 2012·Granted May 20, 2014·47 cites·6 claims
- 0498US8541513B2Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of useHOBBS STEPHEN J·Filed 2011·Granted Sep 24, 2013·70 cites·10 claims
- 0597US7888436B2Compositions comprising thioether-functional oligomeric polythiolsPRC DESOTO INT INC·Filed 2007·Granted Feb 15, 2011·22 cites·16 claims
- 0696US5820987ACationic electrocoating compositions, method of making, and usePPG INDUSTRIES INC·Filed 1996·Granted Oct 13, 1998·96 cites·14 claims
- 0795US7589141B2Organic-inorganic polymer composites and their preparation by liquid infusionPPG IND OHIO INC·Filed 2006·Granted Sep 15, 2009·15 cites·12 claims
- 0895US7005472B2Coating compositions having improved scratch resistance, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2004·Granted Feb 28, 2006·49 cites·72 claims
- 0994US8614286B2Biomass derived radiation curable liquid coatingsZHOU HONGYING·Filed 2009·Granted Dec 24, 2013·47 cites·13 claims
- 1094US8389113B2Substrates and articles of manufacture coated with a waterborne 2K coating compositionAMBROSE RONALD R·Filed 2008·Granted Mar 5, 2013·15 cites·6 claims
- 1194US6635341B1Coating compositions comprising silyl blocked components, coating, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2000·Granted Oct 21, 2003·73 cites·62 claims
- 1293US6759478B2Coating compositions having improved scratch resistance, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2003·Granted Jul 6, 2004·33 cites·69 claims
- 1393US6686432B2Alternating copolymers of isobutylene type monomersPPG IND OHIO INC·Filed 2002·Granted Feb 3, 2004·35 cites·44 claims
- 1493US6410926B1Coating with optical taggentPPG IND OHIO INC·Filed 1999·Granted Jun 25, 2002·71 cites·25 claims
- 1592US7696296B2Compositions and articles prepared from the thioether functional oligomeric polythiolsPPG IND OHIO INC·Filed 2007·Granted Apr 13, 2010·8 cites·19 claims
- 1692US6784248B2Thermosetting compositions containing alternating copolymers of isobutylene type monomersPPG IND OHIO INC·Filed 2002·Granted Aug 31, 2004·23 cites·19 claims
- 1792US6423425B1Article having a chip-resistant electrodeposited coating and a process for forming an electrodeposited coatingPPG IND OHIO INC·Filed 2000·Granted Jul 23, 2002·35 cites·43 claims
- 1892US5760107ACationic resin and capped polyisocyanate curing agent suitable for use in electrodepositionPPG INDUSTRIES INC·Filed 1996·Granted Jun 2, 1998·64 cites·22 claims
- 1991US6770705B2Curable film-forming composition exhibiting improved impact strength and chip resistancePPG IND OHIO INC·Filed 2003·Granted Aug 3, 2004·33 cites·17 claims
- 2089US8791223B2Curable compositions and methods of catalyzing chemical reactionsZALICH MICHAEL·Filed 2010·Granted Jul 29, 2014·6 cites·12 claims
- 2189US6248225B1Process for forming a two-coat electrodeposited composite coating the composite coating and chip resistant electrodeposited coating compositionPPG IND OHIO INC·Filed 1999·Granted Jun 19, 2001·74 cites·56 claims
- 2289US5908912AElectrodepositable coating composition containing bismuth and amino acid materials and electrodeposition methodPPG IND OHIO INC·Filed 1997·Granted Jun 1, 1999·61 cites·23 claims
- 2389US5600035APositive photoactive compounds based on 2,6-dinitro benzyl groups and 2,5-dinitro benzyl groupsPPG INDUSTRIES INC·Filed 1994·Granted Feb 4, 1997·27 cites·18 claims
- 2487US9022648B2Temperature sensitive composite for photonic crystalsVANIER NOEL R·Filed 2010·Granted May 5, 2015·10 cites·16 claims
- 2587US7812101B2Modified epoxy resins comprising the reaction product of a biomass derived compound and an epoxy resin, and aqueous dispersions and coatings comprising such resinsPPG IND OHIO INC·Filed 2007·Granted Oct 12, 2010·7 cites·8 claims
- 2687US6245855B1Aminoplast-curable film-forming compositions providing films having resistance to acid etchingPPG IND OHIO INC·Filed 1997·Granted Jun 12, 2001·45 cites·6 claims
- 2787US5359005AStable, one-package, non-gelled coating composition curable under ambient conditionsPPG INDUSTRIES INC·Filed 1992·Granted Oct 25, 1994·34 cites·48 claims
- 2887US5084506AStable nonaqueous microparticle dispersions prepared from aminoplast resinsPPG INDUSTRIES INC·Filed 1987·Granted Jan 28, 1992·34 cites·14 claims
- 2987US4810535AGlycidol-modified polyepoxide-polyoxyalkylenepolyamine adductsPPG INDUSTRIES INC·Filed 1988·Granted Mar 7, 1989·40 cites·18 claims
- 3086US10947408B2Electrodepositable coating compositionPRC DESOTO INT INC·Filed 2018·Granted Mar 16, 2021·5 cites·29 claims
- 3186US9382447B2Multifunctional sulfur-containing polymers, compositions thereof and methods of usePRC DESOTO INT INC·Filed 2016·Granted Jul 5, 2016·1 cites·21 claims
- 3286US6017432AElectrodepositable coating compositions and their use in a method of cationic electrodepositionPPG IND OHIO INC·Filed 1998·Granted Jan 25, 2000·52 cites·34 claims
- 3386US5130004APigment grinding vehicles containing quaternary ammonium and ternary sulfonium groupsPPG INDUSTRIES INC·Filed 1990·Granted Jul 14, 1992·37 cites·13 claims
- 3486US4425468APolyurea-polyurethane acrylate polymer dispersionsPPG INDUSTRIES INC·Filed 1981·Granted Jan 10, 1984·36 cites·39 claims
- 3585US6715196B2Method of powder coating weldable substratesPPG IND OHIO INC·Filed 2001·Granted Apr 6, 2004·29 cites·29 claims
- 3684US8148490B2Method of making a cyclic guanidine from a guanidinium salt and a weak acid and coating compositions containing the sameMCCOLLUM GREGORY J·Filed 2010·Granted Apr 3, 2012·5 cites·20 claims
- 3784US8039618B2Method for producing bicyclic guanidines by use of a cyclic ureaPPG IND OHIO INC·Filed 2008·Granted Oct 18, 2011·4 cites·19 claims
- 3883US8334380B2Method for producing bicyclic guanidines by use of a cyclic urea and a dehydrating agentBOYD DONALD W·Filed 2008·Granted Dec 18, 2012·6 cites·18 claims
- 3983US8288504B2Method of making a cyclic guanidine from dicyandiamide and coating compositions containing sameZAWACKY STEVEN R·Filed 2010·Granted Oct 16, 2012·4 cites·21 claims
- 4083US7619040B2Compositions containing copolymers of olefinic monomersPPG IND OHIO INC·Filed 2005·Granted Nov 17, 2009·3 cites·25 claims
- 4183US6376597B1Pigment dispersions containing dispersants having pendent hydrophilic polymeric segments prepared by controlled radical polymerizationPPG IND OHIO INC·Filed 1999·Granted Apr 23, 2002·22 cites·26 claims
- 4282US7172809B2Coating compositions comprising silyl blocked components, coatings, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2003·Granted Feb 6, 2007·22 cites·20 claims
- 4382US6677422B2Method of making alternating copolymers of isobutylene type monomersPPG IND OHIO INC·Filed 2002·Granted Jan 13, 2004·19 cites·48 claims
- 4482US4783502AStable nonaqueous polyurethane microparticle dispersionPPG INDUSTRIES INC·Filed 1987·Granted Nov 8, 1988·26 cites·16 claims
- 4582US4615779ACationic coating compositions for electrodeposition over rough steelPPG INDUSTRIES INC·Filed 1985·Granted Oct 7, 1986·29 cites·13 claims
- 4682US4454274AAminoplast curable coating compositions containing cycloaliphatic sulfonic acid esters as latent acid catalystsPPG INDUSTRIES INC·Filed 1982·Granted Jun 12, 1984·16 cites·22 claims
- 4781US9133362B2Coating composition having mechanochromic crystalsHICKENBOTH CHARLES R·Filed 2012·Granted Sep 15, 2015·8 cites·20 claims
- 4881US9012592B2Multifunctional sulfur-containing polymers, compositions thereof and methods of usePRC DESOTO INT INC·Filed 2014·Granted Apr 21, 2015·1 cites·20 claims
- 4981US8680214B2Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of usePRC DESOTO INT INC·Filed 2013·Granted Mar 25, 2014·1 cites·18 claims
- 5078US6365666B1Electrodepositable coating compositions comprising onium salt group-containing polymers prepared by atom transfer radical polymerizationPPG IND OHIO INC·Filed 1999·Granted Apr 2, 2002·31 cites·27 claims
Showing the top 50 of 156 patent records by PatentIndex Score.
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