Inventor · disambiguated record
Robert G. Petrella
Also filed as: PETRELLA ROBERT G · PETRELLA ROBERT GABRIEL
14 granted patents·250 citations·filing 1985–1999
94Inventor score
Files withAIR PROD & CHEM14
Top patents by PatentIndex Score
14 records- 0180US6043290ADimensional stabilizing, cell opening additives for polyurethane flexible foamsAIR PROD & CHEM·Filed 1999·Granted Mar 28, 2000·32 cites·14 claims
- 0280US5177117AControlled release catalysts and curing agents for making polyurethane and/or polyisocyanurate productAIR PROD & CHEM·Filed 1990·Granted Jan 5, 1993·27 cites·20 claims
- 0376US5039713ABlowing reaction catalyst composition that provides cell opening of the resulting polyurethane foamAIR PROD & CHEM·Filed 1991·Granted Aug 13, 1991·35 cites·6 claims
- 0472US5844012AProcess and composition for improving the cure of water-blown molded polyurethane foamAIR PROD & CHEM·Filed 1997·Granted Dec 1, 1998·29 cites·16 claims
- 0567US6046249ADimensional stabilizing, cell opening additives for polyurethane flexible and rigid foamsAIR PROD & CHEM·Filed 1999·Granted Apr 4, 2000·21 cites·20 claims
- 0666US5071809ATertiary amine catalysts for polyurethanesAIR PROD & CHEM·Filed 1990·Granted Dec 10, 1991·15 cites·5 claims
- 0765US5091583ATertiary amine catalysts for polurethanesAIR PROD & CHEM·Filed 1991·Granted Feb 25, 1992·14 cites·14 claims
- 0863US4767736APolyurethane foam catalysts that eliminate polyurea-containing polyol based masterbatch cure driftAIR PROD & CHEM·Filed 1987·Granted Aug 30, 1988·13 cites·13 claims
- 0961US4717611AVoid-free molded polyurethane articles with surface attachment stripsAIR PROD & CHEM·Filed 1986·Granted Jan 5, 1988·18 cites·21 claims
- 1061US4628092ATriethylenediamine containing acetylenic alcohols as flow aidsAIR PROD & CHEM·Filed 1985·Granted Dec 9, 1986·11 cites·16 claims
- 1156US4707501APolyurethane foam catalysts that eliminate polyurea-containing polyol based masterbatch cure driftAIR PROD & CHEM·Filed 1987·Granted Nov 17, 1987·10 cites·13 claims
- 1251US5057480ABlowing reaction catalyst composition that provides cell opening of the resulting polyurethane foamAIR PROD & CHEM·Filed 1991·Granted Oct 15, 1991·7 cites·7 claims
- 1347US5168009ATertiary amine catalyst composition for polyurethane foam in contact with polyvinyl chlorideAIR PROD & CHEM·Filed 1990·Granted Dec 1, 1992·16 cites·18 claims
- 1447US4859774AFlowable triethylenediamineAIR PROD & CHEM·Filed 1988·Granted Aug 22, 1989·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →