Inventor · disambiguated record
Roy E. Pratt
Also filed as: PRATT ROY E
22 granted patents·612 citations·filing 1974–1995
96Inventor score
Files withTEXACO INC22
Top patents by PatentIndex Score
22 records- 0197US4419221ACracking with short contact time and high temperaturesTEXACO INC·Filed 1981·Granted Dec 6, 1983·126 cites·6 claims
- 0293US5545602ACatalyst with specified pore size distributionTEXACO INC·Filed 1995·Granted Aug 13, 1996·91 cites·10 claims
- 0391US5435908AHydroconversion process employing catalyst with specified pore size distributionTEXACO INC·Filed 1994·Granted Jul 25, 1995·69 cites·8 claims
- 0488US5468371ACatalyst for residual conversion demonstrating reduced toluene insolublesTEXACO INC·Filed 1994·Granted Nov 21, 1995·55 cites·14 claims
- 0582US4304659AMethod for controlling regenerator temperature in a fluidized catalytic cracking processTEXACO INC·Filed 1980·Granted Dec 8, 1981·33 cites·8 claims
- 0681US5318689AHeavy naphtha conversion processTEXACO INC·Filed 1992·Granted Jun 7, 1994·44 cites·16 claims
- 0770US4388176AHydrocarbon conversion processTEXACO INC·Filed 1981·Granted Jun 14, 1983·21 cites·14 claims
- 0864US4430201ARegeneration of fluidizable catalystTEXACO INC·Filed 1981·Granted Feb 7, 1984·16 cites·2 claims
- 0963US5416054AHydroconversion catalyst with specified pore size distributionTEXACO INC·Filed 1993·Granted May 16, 1995·18 cites·5 claims
- 1063US4062759AFluidized catalytic cracking regeneration processTEXACO INC·Filed 1976·Granted Dec 13, 1977·15 cites·9 claims
- 1162US5399259AHydroconversion process employing catalyst with specified pore size distributionTEXACO INC·Filed 1992·Granted Mar 21, 1995·18 cites·5 claims
- 1261US4619758AFluid catalytic cracking methodTEXACO INC·Filed 1984·Granted Oct 28, 1986·15 cites·17 claims
- 1360US4595145AAir distribution apparatus for a fluid catalytic cracking catalyst regeneratorTEXACO INC·Filed 1984·Granted Jun 17, 1986·14 cites·5 claims
- 1456US5108580ATwo catalyst stage hydrocarbon cracking processTEXACO INC·Filed 1989·Granted Apr 28, 1992·17 cites·16 claims
- 1553US3966587AMethod for controlling regenerator temperature in a fluidized cracking processTEXACO INC·Filed 1974·Granted Jun 29, 1976·13 cites·8 claims
- 1650US4243630AFluid catalytic cracking unit yield monitorTEXACO INC·Filed 1979·Granted Jan 6, 1981·13 cites·11 claims
- 1747US4324688ARegeneration of cracking catalystTEXACO INC·Filed 1980·Granted Apr 13, 1982·9 cites·3 claims
- 1845US4060395AFluidized cracking catalyst regeneration apparatusTEXACO INC·Filed 1976·Granted Nov 29, 1977·7 cites·9 claims
- 1937US4725408AFluid catalytic cracking apparatusTEXACO INC·Filed 1986·Granted Feb 16, 1988·6 cites·3 claims
- 2036US5043056ASuppressing sediment formation in an ebullated bed processTEXACO INC·Filed 1989·Granted Aug 27, 1991·5 cites·5 claims
- 2133US5395512AHydrocarbon cracking process employing zeolite catalysts with hybrid [A1,B]-zeolite additivesTEXACO INC·Filed 1993·Granted Mar 7, 1995·3 cites·18 claims
- 2227US5028310AReduction of SOx in regenerator off gas of a fluid cracking unitTEXACO INC·Filed 1989·Granted Jul 2, 1991·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →