Inventor · disambiguated record
Frank J. Elvin
Also filed as: ELVIN FRANK · ELVIN FRANK J · ELVIN FRANK JAMES
11 granted patents·1 pending application·137 citations·filing 1986–2009
90Inventor score
Top patents by PatentIndex Score
12 records- 0193US7434694B1Cyclone separator with stacked bafflesFISHER KLOSTERMAN INC·Filed 2006·Granted Oct 14, 2008·32 cites·7 claims
- 0282US6686752B1Wear indicator for refractory liningsFISHER KLOSTERMAN INC·Filed 2002·Granted Feb 3, 2004·34 cites·19 claims
- 0350US4800185ARegeneraation of metal contaminated hydrocarbon conversion catalytstsCHEMCAT CORP·Filed 1987·Granted Jan 24, 1989·11 cites·17 claims
- 0450US4686197ACatalyst demetallization and process for using demetallized catalystCHEMCAT CORP·Filed 1986·Granted Aug 11, 1987·13 cites·16 claims
- 0548US4824814ACatalyst treatment and process for using treated catalystCHEMCAT CORP·Filed 1987·Granted Apr 25, 1989·10 cites·9 claims
- 0647US2010314290A1Fluid catalytic cracking process including flue gas conversion processCO2 SOLUTIONS LLC·Filed 2009·Application pending·0 cites
- 0745US4828684AHydrogen production and catalyst demetallization processCHEMCAT CORP·Filed 1986·Granted May 9, 1989·10 cites·19 claims
- 0839US5277879ASulfider with removable injectorsCOASTAL CATALYSTS TECH·Filed 1991·Granted Jan 11, 1994·10 cites·15 claims
- 0936US4806512AVirgin catalyst treatmentCHEMCAT CORP·Filed 1987·Granted Feb 21, 1989·5 cites·14 claims
- 1035US5155073ADemetallization of hydrocarbon conversion catalystsCOASTAL CATALYSTS TECH·Filed 1991·Granted Oct 13, 1992·5 cites·10 claims
- 1134US4787968ACatalyst demetallization and process for using demetallized catalystCHEMCAT CORP·Filed 1987·Granted Nov 29, 1988·5 cites·11 claims
- 1225US5225169AReduced heat loss sulfiderCOASTAL CATALYSTS TECH·Filed 1991·Granted Jul 6, 1993·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →