Inventor · disambiguated record
Thomas F. Derosa
Also filed as: DEROSA THOMAS · DEROSA THOMAS F
47 granted patents·494 citations·filing 1989–2002
98Inventor score
Top patents by PatentIndex Score
47 records- 0196US6743266B2Fuel additive composition for improving delivery of friction modifierTEXACO INC·Filed 2002·Granted Jun 1, 2004·105 cites·61 claims
- 0286US6835217B1Fuel composition containing friction modifierTEXACO INC·Filed 2000·Granted Dec 28, 2004·26 cites·27 claims
- 0382US5112508AVI improver, dispersant, and antioxidant additive and lubricating oil compositionTEXACO INC·Filed 1990·Granted May 12, 1992·29 cites·24 claims
- 0479US6589302B1Friction modifier for poor lubricity fuelsTEXACO INC·Filed 2000·Granted Jul 8, 2003·18 cites·20 claims
- 0568US5536280ANon-metallic anti-knock fuel additiveTEXACO INC·Filed 1994·Granted Jul 16, 1996·18 cites·2 claims
- 0666US5167845APolymeric additives to enhance anti-wear, anti-oxidancy, and dispersancy in lubricantsTEXACO INC·Filed 1990·Granted Dec 1, 1992·17 cites·13 claims
- 0766US5013469AVI improver, dispersant, and anti-oxidant additive and lubricating oil composition containing sameTEXACO INC·Filed 1989·Granted May 7, 1991·18 cites·14 claims
- 0864US5094765ALubricating oil compositionTEXACO INC·Filed 1990·Granted Mar 10, 1992·18 cites·28 claims
- 0963US5141661AWear resistant lubricant additives made of ethylene/α-olefin polymer grafted with perfluoro-substituentsTEXACO INC·Filed 1991·Granted Aug 25, 1992·16 cites·8 claims
- 1062US5171462AMixtures of polyoxyalkylene ester and aminopolyazoles as oxidation and corrosion resistant lubricant additivesTEXACO INC·Filed 1991·Granted Dec 15, 1992·15 cites·11 claims
- 1159US5066412AFriction modifier additive and lubricating oil composition containing sameTEXACO INC·Filed 1991·Granted Nov 19, 1991·11 cites·7 claims
- 1258US5322528AComposition of matter for high temperature phenolphthalein-, phenolphmalide-, fluorene-, xanthane-, and anthrone-s-triazines that are soluble in diesel fuelTEXACO INC·Filed 1992·Granted Jun 21, 1994·14 cites·2 claims
- 1356US5226925AComposition of matter for allophanate encapsulation in an aromatic-aliphaticTEXACO INC·Filed 1992·Granted Jul 13, 1993·5 cites·1 claims
- 1454US5207891AComposition of matter for oligomeric aliphatic ether asphaltenes as asphaltene dispersantsTEXACO INC·Filed 1991·Granted May 4, 1993·12 cites·1 claims
- 1549US5935276AMethod of impeding the evaporation of a solvent and compositions useful thereinTEXACO INC·Filed 1997·Granted Aug 10, 1999·10 cites·30 claims
- 1649US5147569ALubricant additive to enhance anti-wear, anti-oxidancy, and dispersancy thereofTEXACO INC·Filed 1990·Granted Sep 15, 1992·8 cites·11 claims
- 1749US5021177ADispersant-antioxidant multifunctional viscosity index improverTEXACO INC·Filed 1990·Granted Jun 4, 1991·9 cites·16 claims
- 1847US5199959AComposition of matter for full and partial calix[8]arene encapsulation of S-triazines for thermal stability enhancement and dissolution in diesel fuelTEXACO INC·Filed 1992·Granted Apr 6, 1993·8 cites·2 claims
- 1946US5567211AMotor fuel detergent additivesTEXACO INC·Filed 1995·Granted Oct 22, 1996·10 cites·18 claims
- 2044US5491256AComposition of matter for aliphatic-aromatic ureas, biurets, and allophanates as nitric oxide reducing agents in diesel emissionsTEXACO INC·Filed 1994·Granted Feb 13, 1996·2 cites·1 claims
- 2144US5202056AComposition of matter for oligomeric aliphatic ethers as asphaltene dispersantsTEXACO INC·Filed 1991·Granted Apr 13, 1993·9 cites·1 claims
- 2244US5075361AAminoacid phosphoalkylation of asphaltenes for compatibilization in bituminous liquidsTEXACO INC·Filed 1990·Granted Dec 24, 1991·6 cites·30 claims
- 2343US6493945B1Cutting toolDEROSA THOMAS·Filed 1998·Granted Dec 17, 2002·24 cites·9 claims
- 2443US5534171AProcess for making a polymeric lubricant additive designed to enhance anti-wear, anti-oxidancy, and dispersancy thereofDSM COPOLYMER INC·Filed 1995·Granted Jul 9, 1996·5 cites·6 claims
- 2543US5227083APolypropylene oxide dialkylsarcosinates for use as rust and haze inhibiting lubricating oil additiveTEXACO INC·Filed 1992·Granted Jul 13, 1993·6 cites·9 claims
- 2643US5219955AComposition of matter for encapsulation of S-triazines using poly(1-hydroxyl-(2,6-phenylene methylenes)) for thermal stability enhancement and dissolution in diesel fuelTEXACO INC·Filed 1992·Granted Jun 15, 1993·9 cites·2 claims
- 2741US6372000B1Hydrocarbyl polyoxyalkylene aminoalcohol and fuel composition containing sameTEXACO INC·Filed 1999·Granted Apr 16, 2002·6 cites·41 claims
- 2841US5292351AComposition of matter for aloyl and aroyl ureas as nitric oxide reducing agents in diesel emissionsTEXACO INC·Filed 1992·Granted Mar 8, 1994·6 cites·7 claims
- 2940US5472627APolymeric lubricant additive designed to enhance anti-wear, anti-oxidancy, and dispersancy thereofTEXACO INC·Filed 1994·Granted Dec 5, 1995·4 cites·9 claims
- 3040US5308523AVI improver, dispersant, and antioxidant additive and lubricating oil compositionTEXACO INC·Filed 1990·Granted May 3, 1994·6 cites·17 claims
- 3138US5558685ANon-metallic anti-knock fuel additiveTEXACO INC·Filed 1994·Granted Sep 24, 1996·4 cites·2 claims
- 3238US5110491AOligomeric lubricant additive designed to enhance antioxidancy and corrosion resistance in railway diesel crankcase lubricantsTEXACO INC·Filed 1991·Granted May 5, 1992·5 cites·5 claims
- 3337US5147571ADispersant, VI improver, additive and lubricating oil composition containing sameTEXACO INC·Filed 1991·Granted Sep 15, 1992·4 cites·19 claims
- 3436US5366518AMotor fuel additive and fuel compositionTEXACO INC·Filed 1991·Granted Nov 22, 1994·3 cites·15 claims
- 3535US5133781ACompatibilization of asphaltenes in bituminous liquids using bulk phosphoalkoxylationTEXACO INC·Filed 1990·Granted Jul 28, 1992·4 cites·24 claims
- 3635US5132005ACompatibilization of asphaltenes in bituminous liquids using bulk phosphoaminationTEXACO INC·Filed 1990·Granted Jul 21, 1992·4 cites·33 claims
- 3734US5527364AFuel additive and motor fuel compositionTEXACO INC·Filed 1995·Granted Jun 18, 1996·3 cites·16 claims
- 3834US5219482ARust and haze inhibiting lubricating oil additive-reaction product of n-alkyl-maliimide and 5-amino-triazoleTEXACO INC·Filed 1992·Granted Jun 15, 1993·2 cites·10 claims
- 3933US5558684AStabilized fuel additive compositionTEXACO INC·Filed 1995·Granted Sep 24, 1996·4 cites·14 claims
- 4032US5516442APolymeric thioheterocyclic rust and corrosion inhibiting marine diesel engine lubricant additivesTEXACO INC·Filed 1995·Granted May 14, 1996·1 cites·2 claims
- 4132US5152909AAntioxidant/corrosion resistant additive for railway diesel crankcase lubricantsTEXACO INC·Filed 1991·Granted Oct 6, 1992·2 cites·4 claims
- 4232US5019287AEnhanced wear resistant additive and lubrication oil composition containing sameTEXACO INC·Filed 1989·Granted May 28, 1991·2 cites·15 claims
- 4331US5468264ANon-metallic anti-knock fuel additiveTEXACO INC·Filed 1994·Granted Nov 21, 1995·1 cites·14 claims
- 4431US4973413AMultifunctional viscosity index improver additive and lubricating oil composition containing sameTEXACO INC·Filed 1989·Granted Nov 27, 1990·2 cites·14 claims
- 4530US6001142APolyoxyalkylene urethane and fuel composition containing sameTEXACO INC·Filed 1998·Granted Dec 14, 1999·0 cites·22 claims
- 4630US5035819ADispersant, VI improver, additive and lubricating oil composition containing sameTEXACO INC·Filed 1990·Granted Jul 30, 1991·1 cites·13 claims
- 4728US6346128B1Two-cycle engine fuel composition and method for using sameTEXACO INC·Filed 1999·Granted Feb 12, 2002·2 cites·20 claims
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