Inventor · disambiguated record

Albert Rossi

Also filed as: ROSSI ALBERT

43 granted patents·1,999 citations·filing 1973–1999

99Inventor score

Technology areasC10M C10L C08F C10N C10G

Files withEXXON CHEMICAL PATENTS INC30 EXXON RESEARCH ENGINEERING CO12 INFINEUM USA LP1

Top patents by PatentIndex Score

43 records

0199US5266223AEthylene alpha-olefin polymer substituted mono-and dicarboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1992·Granted Nov 30, 1993·142 cites·121 claims
0298US5811379APolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)EXXON CHEMICAL PATENTS INC·Filed 1996·Granted Sep 22, 1998·106 cites·11 claims
0398US5498809APolymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Mar 12, 1996·338 cites·26 claims
0498US5229022AEthylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920)EXXON CHEMICAL PATENTS INC·Filed 1992·Granted Jul 20, 1993·136 cites·94 claims
0598US4240916APour point depressant additive for fuels and lubricantsEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Dec 23, 1980·93 cites·3 claims
0695US5705577ADilute process for the polymerization of ethylene/α-olefin copolymer using metallocene catalyst systemsEXXON CHEMICAL PATENTS INC·Filed 1996·Granted Jan 6, 1998·146 cites·30 claims
0794US6030930APolymers derived from ethylene and 1-butene for use in the preparation of lubricant disperant additivesEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Feb 29, 2000·83 cites·3 claims
0894US5859159ADilute process for the polymerization of non-ethylene α-olefin homopolymers and copolymers using metallocene catalyst systemsEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Jan 12, 1999·106 cites·17 claims
0994US4375973AAdditive combinations and fuels containing themEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Mar 8, 1983·52 cites·12 claims
1093US6017859APolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereofEXXON CHEMICAL PATENTS INC·Filed 1998·Granted Jan 25, 2000·64 cites·30 claims
1193US4713088AMiddle distillate compositions with improved cold flow propertiesEXXON CHEMICAL PATENTS INC·Filed 1985·Granted Dec 15, 1987·53 cites·15 claims
1291US5663130APolymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1996·Granted Sep 2, 1997·63 cites·4 claims
1391US4151069AOlefin-dicarboxylic anhydride copolymers and esters thereof are dewaxing aidsEXXON RESEARCH ENGINEERING CO·Filed 1974·Granted Apr 24, 1979·35 cites·1 claims
1489US4088589ADual pour depressant combination for viscosity index improved waxy multigrade lubricantsEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted May 9, 1978·41 cites·10 claims
1586US6468948B1Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)INFINEUM USA LP·Filed 1999·Granted Oct 22, 2002·40 cites·12 claims
1686US5277833AEthylene alpha-olefin polymer substituted mono-and dicarboxylic acid lubricant dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1992·Granted Jan 11, 1994·42 cites·135 claims
1784US4839074ASpecified C14 -carboxylate/vinyl ester polymer-containing compositions for lubricating oil flow improvementEXXON CHEMICAL PATENTS INC·Filed 1987·Granted Jun 13, 1989·41 cites·84 claims
1882US4810260AMiddle distillate compositions with improved cold flow propertiesEXXON CHEMICAL PATENTS INC·Filed 1987·Granted Mar 7, 1989·23 cites·6 claims
1982US4135887AFlow improvers for crude and residual-containing fuel oilsEXXON RESEARCH ENGINEERING CO·Filed 1977·Granted Jan 23, 1979·27 cites·8 claims
2077US5807949APolymers and additive compositionsEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Sep 15, 1998·33 cites·3 claims
2177US5681799AEthylene alpha-olefin/diene interpolymer-substituted carboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Oct 28, 1997·31 cites·20 claims
2275US6066603APolar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereofEXXON CHEMICAL PATENTS INC·Filed 1997·Granted May 23, 2000·29 cites·26 claims
2375US5441545AMiddle distillate compositions with improved low temperature propertiesEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Aug 15, 1995·26 cites·7 claims
2474US3966428AEthylene backbone polymers in combination with ester polymers having long alkyl side chains are low viscosity distillate fuel cold flow improversEXXON RESEARCH ENGINEERING CO·Filed 1973·Granted Jun 29, 1976·15 cites·9 claims
2573US5759967AEthylene α-olefin/diene interpolymer-substituted carboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Jun 2, 1998·26 cites·9 claims
2671US5814110AChemical compositions and use as fuel additivesEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Sep 29, 1998·24 cites·13 claims
2771US5554310ATrisubstituted unsaturated polymersEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Sep 10, 1996·19 cites·21 claims
2871US5435926AEthylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Jul 25, 1995·14 cites·15 claims
2970US4514314AOil soluble ester pour point depressant additive for lubricantsEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Apr 30, 1985·18 cites·3 claims
3069US4569679AAdditive concentrates for distillate fuelsEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Feb 11, 1986·15 cites·13 claims
3168US6172015B1Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereofEXXON CHEMICAL PATENTS INC·Filed 1999·Granted Jan 9, 2001·22 cites·23 claims
3264US5350532ABorated ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Sep 27, 1994·13 cites·23 claims
3359US5433757AEthylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additivesEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Jul 18, 1995·10 cites·2 claims
3455US4108612ADerivatized ethylene/polar monomer polymers of improved performanceEXXON RESEARCH ENGINEERING CO·Filed 1977·Granted Aug 22, 1978·12 cites·9 claims
3552US4537602AAdditive concentrates for distillate fuelsEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Aug 27, 1985·9 cites·20 claims
3651US4546137AAdditive combinations and fuels containing themEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Oct 8, 1985·8 cites·12 claims
3750US4826615ALubricating oil composition containing dual additive combination for low temperature viscosity improvement (PTF-004)EXXON CHEMICAL PATENTS INC·Filed 1988·Granted May 2, 1989·11 cites·12 claims
3848US5939365ALubricant with a higher molecular weight copolymer lube oil flow improverEXXON CHEMICAL PATENTS INC·Filed 1996·Granted Aug 17, 1999·8 cites·20 claims
3947US4594142ADewaxing waxy hydrocarbon oils using di-alkyl fumarate-vinyl laurate copolymer dewaxing aidsEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Jun 10, 1986·11 cites·4 claims
4039US5112510ACarboxylate polymer and viscosity index improver containing oleaginous compositionsEXXON CHEMICAL PATENTS INC·Filed 1989·Granted May 12, 1992·5 cites·106 claims
4132US5639716AOil soluble dispersant additives based on 1-butene-α olefin copolymersEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Jun 17, 1997·1 cites·17 claims
4232US4957650ALubricating oil composition containing dual additive combination for low temperature viscosity improvementEXXON CHEMICAL PATENTS INC·Filed 1989·Granted Sep 18, 1990·3 cites·16 claims
4330US4963279AC14-carboxylate polymer and viscosity index improver containing oleaginous compositionsEXXON CHEMICAL PATENTS INC·Filed 1989·Granted Oct 16, 1990·5 cites·89 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →