Inventor · disambiguated record
Usama E. Younes
Also filed as: YOUNES USAMA · YOUNES USAMA E
40 granted patents·7 pending applications·443 citations·filing 1981–2018
98Inventor score
Files withATLANTIC RICHFIELD CO19ARCO CHEM TECH10YOUNES USAMA E5BAYER MATERIALSCIENCE LLC4ARCO CHEM CO3
Top patents by PatentIndex Score
47 records- 0192US5670601APolyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparationARCO CHEM TECH·Filed 1995·Granted Sep 23, 1997·52 cites·19 claims
- 0288US4731427AMethod for the preparation of rigid reaction injection molded thermoset polyurethane modified polyisocyanurate compositionsARCO CHEM CO·Filed 1987·Granted Mar 15, 1988·39 cites·12 claims
- 0387US10131758B2Polyurethane foam-forming compositions, methods of making low density foams using such compositions, and foams formed therefromACCELLA POLYURETHANE SYSTEMS LLC·Filed 2016·Granted Nov 20, 2018·7 cites·17 claims
- 0487US10081702B2Polyether polyol compositions and polyurethane foams formed therefromBAYER MATERIALSCIENCE LLC·Filed 2015·Granted Sep 25, 2018·2 cites·22 claims
- 0586US5728745APolyurethane elastomers having improved green strength and demold time, and polyoxyalkylene polyols suitable for their preparationARCO CHEM TECH·Filed 1996·Granted Mar 17, 1998·33 cites·17 claims
- 0683US5965778APolyurethane elastomers having improved green strength and demold time, and polyoxyalkylene polyols suitable for their preparationARCO CHEM TECH·Filed 1998·Granted Oct 12, 1999·17 cites·8 claims
- 0782US6022903APermanent gas blown microcellular polyurethane elastomersARCO CHEM TECH·Filed 1998·Granted Feb 8, 2000·38 cites·26 claims
- 0880US5849944APolyurethane elastomers having improved green strength and demold time, and polyoxyalkylene polyols suitable for their preparationARCO CHEM TECH·Filed 1997·Granted Dec 15, 1998·24 cites·13 claims
- 0979US8178591B2Carbon dioxide blown low density, flexible microcellular polyurethane elastomersYOUNES USAMA E·Filed 2010·Granted May 15, 2012·6 cites·6 claims
- 1078US6458861B1Carbon dioxide blown low density, flexible microcellular elastomers suitable for preparing shoe componentsBAYER ANTWERP N V·Filed 2001·Granted Oct 1, 2002·15 cites·20 claims
- 1178US4709002AMethod for the preparation of rigid non-cellular reaction injection molded thermoset polyisocyanurate compositionsATLANTIC RICHFIELD CO·Filed 1986·Granted Nov 24, 1987·23 cites·10 claims
- 1275US7670501B2Carbon dioxide blown low density, flexible microcellular polyurethane elastomersBAYER MATERIALSCIENCE LLC·Filed 2005·Granted Mar 2, 2010·2 cites·16 claims
- 1373US4444969AFire retardant copolymer from bis(hydrocarbyl)vinyl phosphonateATLANTIC RICHFIELD CO·Filed 1982·Granted Apr 24, 1984·19 cites·10 claims
- 1472US9580598B2Polyurethane composites produced by a vacuum infusion processYOUNES USAMA E·Filed 2011·Granted Feb 28, 2017·3 cites·16 claims
- 1569US10533067B2Polyether polyol compositions and polyurethane foams formed therefromCOVESTRO LLC·Filed 2018·Granted Jan 14, 2020·0 cites·14 claims
- 1668US4604422AFlame-retardant molded composition incorporating a poly[N-(bromophenyl)maleimide-co-styrene-co-maleic anhydride] copolymerATLANTIC RICHFIELD CO·Filed 1984·Granted Aug 5, 1986·15 cites·4 claims
- 1766US4886700ALaminated composite of a rigid polyurethane modified polyisocyanurate substrate and metal, plastic, cellulose, glass, ceramic or combinations thereofARCO CHEM TECH·Filed 1987·Granted Dec 12, 1989·15 cites·17 claims
- 1862US4757123AMethod for the preparation of rigid cast or transfer molded thermoset polyisocyanurate compositionsARCO CHEM CO·Filed 1987·Granted Jul 12, 1988·12 cites·12 claims
- 1960US5357026AFlame retardant SRIM compositionsARCO CHEM TECH·Filed 1991·Granted Oct 18, 1994·11 cites·15 claims
- 2058US4879164ALaminated composite of a rigid polyisocyanurate substrate and metal, plastic, cellulose, glass, ceramic or combinations thereofARCO CHEM TECH·Filed 1988·Granted Nov 7, 1989·10 cites·30 claims
- 2157US2007098997A1Composite articles and a process for their productionBAYER MATERIALSCIENCE LLC·Filed 2005·Application pending·0 cites
- 2256US4571418AChar-forming polymer, moldable composition and methodATLANTIC RICHFIELD CO·Filed 1984·Granted Feb 18, 1986·13 cites·19 claims
- 2356US2008020194A1Composite articles and a process for their productionYOUNES USAMA E·Filed 2007·Application pending·0 cites
- 2455US4800058AMethod for the preparation of rigid cast or transfer molded thermoset polyurethane modified polyisocyanurate compositionsARCO CHEM CO·Filed 1987·Granted Jan 24, 1989·9 cites·12 claims
- 2554US4508883AAlternating copolymer of brominated styrene and N-brominated phenyl maleimideATLANTIC RICHFIELD CO·Filed 1983·Granted Apr 2, 1985·8 cites·1 claims
- 2651US4609711AFlame retardant molded composition which incorporates a poly(N-(bromophenyl)maleimide-Co-styrene-Co-N-phenylmaleimide) copolymerATLANTIC RICHFIELD CO·Filed 1984·Granted Sep 2, 1986·10 cites·5 claims
- 2750US6395798B1Low density microcellular elastomers based on isocyanate-terminated prepolymersBAYER ANTWERP N V·Filed 1995·Granted May 28, 2002·10 cites·20 claims
- 2850US4661574AFlame retardant molded composition which incorporates a poly[N-(bromophenyl)maleimide-co-styrene-co-N-phenylmalemide] copolymerATLANTIC RICHFIELD CO·Filed 1986·Granted Apr 28, 1987·9 cites·5 claims
- 2950US2008058468A1Low density rigid reinforced polyurethanes and a process for their productionBAYER MATERIALSCIENCE LLC·Filed 2006·Application pending·0 cites
- 3047US2013216390A1Reinforced composites produced by a vacuum infusion or pultrusion processYOUNES USAMA·Filed 2012·Application pending·0 cites
- 3145US2013072588A1Medium density foams having good impact resistance and a process for their productionROSTHAUSER JAMES W·Filed 2011·Application pending·0 cites
- 3244US2013256605A1Composites having high levels of carbon nanotubes and a process for their productionYOUNES USAMA E·Filed 2012·Application pending·0 cites
- 3343US5470822ALow-toxicity invert emulsion fluids for well drillingARCO CHEM TECH·Filed 1994·Granted Nov 28, 1995·6 cites·12 claims
- 3441US4626573AFlame-retardant molded composition incorporating a poly(N-(bromophenyl)maleimide-co-styrene-co-maleic anhydride) copolymerATLANTIC RICHFIELD CO·Filed 1986·Granted Dec 2, 1986·4 cites·7 claims
- 3539US4607081AComposition comprising a matrix resin and an alternating copolymer of brominated styrene and N-brominated phenyl maleimide flame retarding additiveATLANTIC RICHFIELD CO·Filed 1984·Granted Aug 19, 1986·3 cites·5 claims
- 3638US4683084AComposition comprising a matrix resin, a flame retarding synergist, and an alternating copolymer of brominated styrene and N-brominated phenyl maleimideATLANTIC RICHFIELD CO·Filed 1986·Granted Jul 28, 1987·3 cites·3 claims
- 3738US4625004AFlame-retardant molded composition which incorporates a poly (styrene-CO-N-phenylmaleimide-CO-dibromostyrene copolymerATLANTIC RICHFIELD CO·Filed 1986·Granted Nov 25, 1986·3 cites·5 claims
- 3838US2012003454A1Long-fiber thermoset composite with low orange peelYOUNES USAMA E·Filed 2010·Application pending·0 cites
- 3937US4371672AThermoplastic molding compositionATLANTIC RICHFIELD CO·Filed 1981·Granted Feb 1, 1983·5 cites·2 claims
- 4036US4711941AFlame-retardant molded composition which incorporates a poly(styrene-co-maleic anhydride-co-dibromostyrene) copolymerATLANTIC RICHFIELD CO·Filed 1986·Granted Dec 8, 1987·2 cites·7 claims
- 4135US4965038ALaminated composite of a rigid polyurethane modified polyisocyanurate substrate an metal, plastic, cellulose, glass, ceramic or combinations thereofARCO CHEM TECH·Filed 1989·Granted Oct 23, 1990·4 cites·10 claims
- 4235US4684692AFlame-retardant molded composition which incorporates a poly(styrene-CO-N-phenylmaleimide-CO-dibromostyrene) copolymerATLANTIC RICHFIELD CO·Filed 1986·Granted Aug 4, 1987·2 cites·2 claims
- 4335US4668750AFlame-retardant molded composition which incorporates a poly(styrene-co-N-phenylmaleimide-co-dibromostyrene) copolymerATLANTIC RICHFIELD CO·Filed 1986·Granted May 26, 1987·2 cites·2 claims
- 4433US4663386AFlame-retardant molded composition which incorporates a poly(styrene-co-N-phenylmaleimide-co-dibromostyrene)copolymerATLANTIC RICHFIELD CO·Filed 1984·Granted May 5, 1987·1 cites·5 claims
- 4533US4369260APhosphorus-containing alternating copolymersATLANTIC RICHFIELD CO·Filed 1981·Granted Jan 18, 1983·3 cites·9 claims
- 4631US4379877AFire retardant thermoplastic molding compositionsATLANTIC RICHFIELD CO·Filed 1981·Granted Apr 12, 1983·2 cites·3 claims
- 4730US4634731AFlame-retardant molded composition which incorporates a poly(styrene-co-maleic anhydride-co-dibromostyrene) copolymerATLANTIC RICHFIELD CO·Filed 1984·Granted Jan 6, 1987·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →