Inventor · disambiguated record
Lillian A. Rankel
Also filed as: RANKEL LILLIAN A
20 granted patents·683 citations·filing 1981–1994
96Inventor score
Top patents by PatentIndex Score
20 records- 0195US5192421AIntegrated process for whole crude deasphalting and asphaltene upgradingMOBIL OIL CORP·Filed 1991·Granted Mar 9, 1993·91 cites·11 claims
- 0293US5374350AProcess for treating heavy oilMOBIL OIL CORP·Filed 1993·Granted Dec 20, 1994·103 cites·17 claims
- 0393US5358634AProcess for treating heavy oilMOBIL OIL CORP·Filed 1992·Granted Oct 25, 1994·94 cites·20 claims
- 0489US4414102AProcess for reducing nitrogen and/or oxygen heteroatom content of a mineral oilMOBIL OIL CORP·Filed 1981·Granted Nov 8, 1983·44 cites·18 claims
- 0588US5364524AProcess for treating heavy oilMOBIL OIL CORP·Filed 1992·Granted Nov 15, 1994·65 cites·21 claims
- 0688US4933067APipelineable syncrude (synthetic crude) from heavy oilMOBIL OIL CORP·Filed 1989·Granted Jun 12, 1990·42 cites·10 claims
- 0788US4530757AProcess for upgrading heavy crude oilsMOBIL OIL CORP·Filed 1984·Granted Jul 23, 1985·39 cites·6 claims
- 0886US4443325AConversion of residua to premium products via thermal treatment and cokingMOBIL OIL CORP·Filed 1982·Granted Apr 17, 1984·39 cites·10 claims
- 0980US4388285AProcess for the preparation of ZSM-5 utilizing transition metal complexes during crystallizationMOBIL OIL CORP·Filed 1981·Granted Jun 14, 1983·24 cites·4 claims
- 1079US4430206ADemetalation of hydrocarbonaceous feeds with H2 SMOBIL OIL CORP·Filed 1982·Granted Feb 7, 1984·26 cites·28 claims
- 1174US4446004AProcess for upgrading vacuum resids to premium liquid productsMOBIL OIL CORP·Filed 1982·Granted May 1, 1984·13 cites·9 claims
- 1273US5466363AIntegrated process for hydrotreating heavy oil, then manufacturing an alloy or steel using a carbon-based catalystMOBIL OIL CORP·Filed 1994·Granted Nov 14, 1995·27 cites·20 claims
- 1371US4994172APipelineable syncrude (synthetic crude) from heavy oilMOBIL OIL CORP·Filed 1989·Granted Feb 19, 1991·26 cites·9 claims
- 1469US4424118AMethod for removing contaminants from hydrocarbonaceous fluidMOBIL OIL CORP·Filed 1981·Granted Jan 3, 1984·18 cites·21 claims
- 1559US4601816AUpgrading heavy hydrocarbon oils using sodium hypochloriteMOBIL OIL CORP·Filed 1984·Granted Jul 22, 1986·12 cites·20 claims
- 1644US4500503AProcess for the preparation of mordenite utilizing transition metal complexes during crystallizationMOBIL OIL CORP·Filed 1983·Granted Feb 19, 1985·5 cites·5 claims
- 1739US4814065AAccelerated cracking of residual oils and hydrogen donation utilizing ammonium sulfide catalystsMOBIL OIL·Filed 1987·Granted Mar 21, 1989·6 cites·9 claims
- 1838US4404091ATreatment of shale oilsMOBIL OIL CORP·Filed 1981·Granted Sep 13, 1983·4 cites·19 claims
- 1936US4917788AManufacture of lube base stocksMOBIL OIL CORP·Filed 1988·Granted Apr 17, 1990·4 cites·22 claims
- 2030US5160603ACatalytic cracking with sulfur compound added to the feedMOBIL OIL CORP·Filed 1991·Granted Nov 3, 1992·1 cites·19 claims
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