Inventor · disambiguated record
Paul H. Pettit, Jr.
Also filed as: PETTIT JR PAUL · PETTIT JR PAUL H
22 granted patents·971 citations·filing 1974–2002
97Inventor score
Top patents by PatentIndex Score
22 records- 0197US3998768AThermosetting powder coating composition of a blend of acrylic polymers having different glass transition temperatures and a blocked polyisocyanate cross-linking agentDU PONT·Filed 1974·Granted Dec 21, 1976·69 cites·12 claims
- 0293US4937288APowder coating compositionPPG INDUSTRIES INC·Filed 1989·Granted Jun 26, 1990·70 cites·7 claims
- 0393US4801680AHydroxyalkylamide powder coating curing systemPPG INDUSTRIES INC·Filed 1987·Granted Jan 31, 1989·83 cites·9 claims
- 0492US5214101APowder coating composition comprising a co-reactable particulate mixture of carboxylic acid group-containing polymers and beta-hydroxyalkylamide curing agentPPG INDUSTRIES INC·Filed 1992·Granted May 25, 1993·75 cites·7 claims
- 0592US4727111APowder coating compositions based on mixtures of acid group-containing materials and beta-hydroxyalkylamidesPPG INDUSTRIES INC·Filed 1986·Granted Feb 23, 1988·66 cites·11 claims
- 0691US5008335APowder coating compositions of polyepoxides, acrylic copolymers and aliphatic or polyester dibasic acidsPPG INDUSTRIES INC·Filed 1990·Granted Apr 16, 1991·54 cites·2 claims
- 0790US5212245AThermosetting powder coating compositions containing flow modifiersPPG INDUSTRIES INC·Filed 1992·Granted May 18, 1993·64 cites·17 claims
- 0890US4889890APowder coating curing system containing a beta-hydroxyalkylamidePPG INDUSTRIES INC·Filed 1987·Granted Dec 26, 1989·63 cites·5 claims
- 0986US5098955APowder coating composition low Tg and high Tg polymers with acid groupsPPG INDUSTRIES INC·Filed 1990·Granted Mar 24, 1992·66 cites·6 claims
- 1084US4804581AChip resistant coatingsPPG INDUSTRIES INC·Filed 1987·Granted Feb 14, 1989·49 cites·16 claims
- 1182US5202382AThermosetting powder coating composition containing a mixture of low Tg and high Tg polymers with acid functional groupsPPG INDUSTRIES INC·Filed 1992·Granted Apr 13, 1993·53 cites·6 claims
- 1282US4788255APowder coating compositionsPPG INDUSTRIES INC·Filed 1987·Granted Nov 29, 1988·33 cites·11 claims
- 1381US4988767AThermosetting powder coating composition containing a mixture of low Tg and high Tg polymers with acid functional groupsPPG INDUSTRIES INC·Filed 1989·Granted Jan 29, 1991·44 cites·8 claims
- 1474US5229458APowder coating of particulate thermoset resin and olefin-maleic anhydride copolymerPPG INDUSTRIES INC·Filed 1991·Granted Jul 20, 1993·32 cites·9 claims
- 1573US5055524APolyol-modified polyanhydride curing agent for polyepoxide powder coatingsPPG INDUSTRIES INC·Filed 1987·Granted Oct 8, 1991·32 cites·15 claims
- 1672US4921913APowder coating compositions of polyepoxides and acrylic copolymersPPG INDUSTRIES INC·Filed 1987·Granted May 1, 1990·18 cites·11 claims
- 1770US5013791ABeta-hydroxyalkylamide cured acid polymer/polyepoxide powder coatingPPG INDUSTRIES INC·Filed 1989·Granted May 7, 1991·23 cites·2 claims
- 1862US5248400AThermosetting powder coating compositions based on polyepoxides and elastomer-modified phenolicsPPG INDUSTRIES INC·Filed 1992·Granted Sep 28, 1993·23 cites·7 claims
- 1961US6340722B1Polymerization, compatibilized blending, and particle size control of powder coatings in a supercritical fluidUNIV AKRON·Filed 1998·Granted Jan 22, 2002·23 cites·19 claims
- 2054US5182337APowder coating composition comprising a co-reactable particulate mixture of carboxylic acid group-containing polymers and beta-hydroxyalkylamide curing agentPPG INDUSTRIES INC·Filed 1991·Granted Jan 26, 1993·16 cites·8 claims
- 2151US5091451AReaction products of alpha-aminomethylene phosphonic acids and epoxy compounds and their use in coating compositionsPPG INDUSTRIES INC·Filed 1991·Granted Feb 25, 1992·11 cites·16 claims
- 2241US6849678B1Polymerization, compatibilized blending, and particle size control of powder coatings in a supercritical fluidUNIV AKRON·Filed 2002·Granted Feb 1, 2005·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →