Inventor · disambiguated record
Russell D. Shupe
Also filed as: SHUPE RUSSELL D · WU CHING H
12 granted patents·450 citations·filing 1974–1989
92Inventor score
Top patents by PatentIndex Score
12 records- 0198US4077471ASurfactant oil recovery process usable in high temperature, high salinity formationsTEXACO INC·Filed 1976·Granted Mar 7, 1978·222 cites·19 claims
- 0296US4018278ASurfactant oil recovery process usable in high temperature formationsTEXACO INC·Filed 1974·Granted Apr 19, 1977·72 cites·16 claims
- 0389US4088189ASurfactant oil recovery process usable in high temperature formations containing high salinity waterTEXACO INC·Filed 1976·Granted May 9, 1978·45 cites·35 claims
- 0482US4269271AEmulsion oil recovery process usable in high temperature, high salinity formationsTEXACO INC·Filed 1978·Granted May 26, 1981·38 cites·14 claims
- 0580US4175618AHigh vertical and horizontal conformance thermal oil recovery processTEXACO INC·Filed 1978·Granted Nov 27, 1979·33 cites·24 claims
- 0670US4886120AProcess for secondary oil recovery utilizing propoxylated ethoxylated surfactants in seawaterCONOCO INC·Filed 1989·Granted Dec 12, 1989·29 cites·6 claims
- 0738US3979315AMethod for treating scaleTEXACO INC·Filed 1974·Granted Sep 7, 1976·2 cites·4 claims
- 0838US3946813AMethod for stimulating well productionTEXACO INC·Filed 1974·Granted Mar 30, 1976·2 cites·13 claims
- 0932US3945438AMethod for stimulating well productionTEXACO INC·Filed 1974·Granted Mar 23, 1976·4 cites·11 claims
- 1032US3945439AMethod for oil recoveryTEXACO INC·Filed 1974·Granted Mar 23, 1976·2 cites·8 claims
- 1130US3975282AComposition and method for treating scaleTEXACO INC·Filed 1974·Granted Aug 17, 1976·1 cites·8 claims
- 1230US3946814AMethod for oil recoveryTEXACO INC·Filed 1974·Granted Mar 30, 1976·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →