Inventor · disambiguated record
Yick-Mow Shum
Also filed as: SHUM YICK M · SHUM YICK-MOW
10 granted patents·424 citations·filing 1974–1986
92Inventor score
Files withTEXACO INC10
Top patents by PatentIndex Score
10 records- 0194US4260018AMethod for steam injection in steeply dipping formationsTEXACO INC·Filed 1979·Granted Apr 7, 1981·107 cites·6 claims
- 0290US4727937ASteamflood process employing horizontal and vertical wellsTEXACO INC·Filed 1986·Granted Mar 1, 1988·102 cites·5 claims
- 0389US4273187APetroleum recovery chemical retention prediction techniqueTEXACO INC·Filed 1979·Granted Jun 16, 1981·81 cites·8 claims
- 0472US4166504AHigh vertical conformance steam drive oil recovery methodTEXACO INC·Filed 1978·Granted Sep 4, 1979·23 cites·36 claims
- 0561US4050513AMethod of treating a high temperature formation to permit the use therein of temperature sensitive hydrophilic, viscosity increasing polymersTEXACO INC·Filed 1976·Granted Sep 27, 1977·22 cites·13 claims
- 0660US4278128APetroleum recovery chemical retention prediction techniqueTEXACO INC·Filed 1979·Granted Jul 14, 1981·23 cites·9 claims
- 0757US4535845AMethod for producing viscous hydrocarbons from discrete segments of a subterranean layerTEXACO INC·Filed 1983·Granted Aug 20, 1985·23 cites·2 claims
- 0856US4495994AThermal injection and in situ combustion process for heavy oilsTEXACO INC·Filed 1983·Granted Jan 29, 1985·22 cites·13 claims
- 0948US4059152AThermal recovery methodTEXACO INC·Filed 1976·Granted Nov 22, 1977·13 cites·4 claims
- 1038US3991828AThermal recovery methodTEXACO INC·Filed 1974·Granted Nov 16, 1976·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →