Inventor · disambiguated record
Frederick T. Clark
Also filed as: CLARK FREDERICK T
20 granted patents·401 citations·filing 1990–1996
96Inventor score
Files withAMOCO CORP20
Top patents by PatentIndex Score
20 records- 0196US5221656AHydroprocessing catalystAMOCO CORP·Filed 1992·Granted Jun 22, 1993·102 cites·10 claims
- 0280US5147526ADistillate hydrogenationAMOCO CORP·Filed 1991·Granted Sep 15, 1992·32 cites·25 claims
- 0377US5087596AProcess for regenerating spent heavy hydrocarbon hydroprocessing catalystAMOCO CORP·Filed 1990·Granted Feb 11, 1992·35 cites·9 claims
- 0476US5151172ADistillate hydrogenationAMOCO CORP·Filed 1991·Granted Sep 29, 1992·33 cites·25 claims
- 0570US5100855AMixed catalyst system for hyproconversion systemAMOCO CORP·Filed 1990·Granted Mar 31, 1992·27 cites·13 claims
- 0669US5308814ADistillate hydrogenation catalystAMOCO CORP·Filed 1992·Granted May 3, 1994·22 cites·12 claims
- 0768US5154819AHydroprocessing using regenerated spent heavy hydrocarbon catalystAMOCO CORP·Filed 1990·Granted Oct 13, 1992·25 cites·4 claims
- 0858US5273645AManufacture of lubricating oilsAMOCO CORP·Filed 1991·Granted Dec 28, 1993·18 cites·28 claims
- 0956US5346612ADistillate hydrogenation utilizing a catalyst comprising platinum, palladium, and a beta zeolite supportAMOCO CORP·Filed 1993·Granted Sep 13, 1994·13 cites·14 claims
- 1051US5837128AMethod for grading cylindrical catalyst particles in a bed to reduce pressure dropAMOCO CORP·Filed 1996·Granted Nov 17, 1998·14 cites·5 claims
- 1150US5275990AProcess for regenerating a spent resid hydroprocessing catalyst using a group IIA metalAMOCO CORP·Filed 1992·Granted Jan 4, 1994·12 cites·6 claims
- 1250US5071538AProcess for regenerating spent heavy hydrocarbon hydroprocessing catalystAMOCO CORP·Filed 1990·Granted Dec 10, 1991·12 cites·1 claims
- 1349US5346874ADistillate hydrogenationAMOCO CORP·Filed 1993·Granted Sep 13, 1994·9 cites·7 claims
- 1448US5009771AHydroconversion process using mixed catalyst systemAMOCO CORP·Filed 1990·Granted Apr 23, 1991·11 cites·16 claims
- 1546US5225383ADistillate hydrogenation catalystAMOCO CORP·Filed 1992·Granted Jul 6, 1993·10 cites·10 claims
- 1639US5232885AProcess for regenerating a spent resin hydroprocessing catalyst using a group IV metalAMOCO CORP·Filed 1991·Granted Aug 3, 1993·10 cites·9 claims
- 1738US5271828ADistillate hydrogenationAMOCO CORP·Filed 1992·Granted Dec 21, 1993·4 cites·19 claims
- 1838US4994423AProcess for regenerating spent heavy hydrocarbon hydroprocessing catalystAMOCO CORP·Filed 1990·Granted Feb 19, 1991·5 cites·11 claims
- 1936US5494870ADistillate hydrogenation catalystAMOCO CORP·Filed 1994·Granted Feb 27, 1996·3 cites·6 claims
- 2036US4997799AProcess for regenerating spent heavy hydrocarbon hydroprocessing catalystAMOCO CORP·Filed 1990·Granted Mar 5, 1991·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →