Inventor · disambiguated record
P. Donald Hopkins
Also filed as: HOPKINS P D · HOPKINS P DONALD
23 granted patents·1 pending application·744 citations·filing 1976–2006
97Inventor score
Top patents by PatentIndex Score
24 records- 0195US4452910AChromium expanded smectite claySTANDARD OIL CO INDIANA·Filed 1982·Granted Jun 5, 1984·216 cites·13 claims
- 0290US4431517AProcess for mild hydrocracking of hydrocarbon feedsSTANDARD OIL CO INDIANA·Filed 1981·Granted Feb 14, 1984·55 cites·11 claims
- 0389US5266188ASelective hydrotreatingAMOCO CORP·Filed 1991·Granted Nov 30, 1993·78 cites·26 claims
- 0487US4925546AHydrocracking processAMOCO CORP·Filed 1989·Granted May 15, 1990·48 cites·8 claims
- 0587US4810355AProcess for preparing dehazed white oilsAMOCO CORP·Filed 1988·Granted Mar 7, 1989·54 cites·10 claims
- 0680US5147526ADistillate hydrogenationAMOCO CORP·Filed 1991·Granted Sep 15, 1992·32 cites·25 claims
- 0779US5348928ASelective hydrotreating catalystAMOCO CORP·Filed 1993·Granted Sep 20, 1994·43 cites·15 claims
- 0878US4119531ALarge-pore hydrodemetallization catalyst and process employing sameSTANDARD OIL CO INDIANA·Filed 1977·Granted Oct 10, 1978·24 cites·6 claims
- 0976US5151172ADistillate hydrogenationAMOCO CORP·Filed 1991·Granted Sep 29, 1992·33 cites·25 claims
- 1075US4278566AHydrotreating processSTANDARD OIL CO INDIANA·Filed 1980·Granted Jul 14, 1981·22 cites·6 claims
- 1170US4224144AHydrotreating a hydrocarbon stream to remove nitrogen and sulfurSTANDARD OIL CO INDIANA·Filed 1979·Granted Sep 23, 1980·18 cites·28 claims
- 1269US5308814ADistillate hydrogenation catalystAMOCO CORP·Filed 1992·Granted May 3, 1994·22 cites·12 claims
- 1367US6462244B1Hydrogenation catalystsS & UTILDE D CHEMIE INC·Filed 2001·Granted Oct 8, 2002·13 cites·14 claims
- 1461US4563266ACatalytic dewaxing processSTANDARD OIL CO INDIANA·Filed 1984·Granted Jan 7, 1986·13 cites·19 claims
- 1556US5346612ADistillate hydrogenation utilizing a catalyst comprising platinum, palladium, and a beta zeolite supportAMOCO CORP·Filed 1993·Granted Sep 13, 1994·13 cites·14 claims
- 1655US4971680AHydrocracking processAMOCO CORP·Filed 1988·Granted Nov 20, 1990·13 cites·24 claims
- 1751US4560469ACatalytic dewaxing processSTANDARD OIL CO INDIANA·Filed 1984·Granted Dec 24, 1985·9 cites·17 claims
- 1849US5346874ADistillate hydrogenationAMOCO CORP·Filed 1993·Granted Sep 13, 1994·9 cites·7 claims
- 1948US4980328AHydrocracking catalystAMOCO CORP·Filed 1990·Granted Dec 25, 1990·11 cites·8 claims
- 2046US5225383ADistillate hydrogenation catalystAMOCO CORP·Filed 1992·Granted Jul 6, 1993·10 cites·10 claims
- 2144US2006266159A1Method and device for pure hydrogen generation from acidic solutionHOPKINS P D·Filed 2006·Application pending·0 cites
- 2238US5271828ADistillate hydrogenationAMOCO CORP·Filed 1992·Granted Dec 21, 1993·4 cites·19 claims
- 2336US5494870ADistillate hydrogenation catalystAMOCO CORP·Filed 1994·Granted Feb 27, 1996·3 cites·6 claims
- 2422US4048094AReactivation of hydrotreating catalyst by operating at a temperature in excess of normal operating temperatureSTANDARD OIL CO INDIANA·Filed 1976·Granted Sep 13, 1977·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →