Inventor · disambiguated record
Robert E. Overfield
Also filed as: OVERFIELD ROBERT E
5 granted patents·171 citations·filing 1985–1990
83Inventor score
Files withEXXON RESEARCH ENGINEERING CO5
Top patents by PatentIndex Score
5 records- 0187US5076909AMethod for refining or upgrading hydrocarbons with analysisEXXON RESEARCH ENGINEERING CO·Filed 1990·Granted Dec 31, 1991·63 cites·5 claims
- 0284US4988446AMethod for spectroscopic analysis of hydrocarbonsEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Jan 29, 1991·59 cites·23 claims
- 0365US4865746AChromatographic analysis of hydrocarbonsEXXON RESEARCH ENGINEERING CO·Filed 1988·Granted Sep 12, 1989·27 cites·7 claims
- 0447US4618413AMethod for extracting nickel and vanadium compounds from oilsEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Oct 21, 1986·11 cites·10 claims
- 0546US4643821AIntegrated method for extracting nickel and vanadium compounds from oilsEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Feb 17, 1987·11 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →