Inventor · disambiguated record
John S. Rhudy
Also filed as: RHUDY JOHN S
12 granted patents·274 citations·filing 1972–1985
92Inventor score
Top patents by PatentIndex Score
12 records- 0195US3938594AFracturing fluidMARATHON OIL CO·Filed 1974·Granted Feb 17, 1976·86 cites·18 claims
- 0285US4098337AMethod of improving injectivity profiles and/or vertical conformance in heterogeneous formationsMARATHON OIL CO·Filed 1977·Granted Jul 4, 1978·41 cites·18 claims
- 0377US3937633AUse of radiation-induced polymers in cement slurriesHERCULES INC·Filed 1973·Granted Feb 10, 1976·27 cites·17 claims
- 0471US4234433ARecovery of petroleum with chemically treated high molecular weight polymersMARATHON OIL CO·Filed 1978·Granted Nov 18, 1980·27 cites·11 claims
- 0563US4236545AUse of radiation-induced polymers as friction reducing agentsHERCULES INC·Filed 1977·Granted Dec 2, 1980·18 cites·29 claims
- 0662US4580627AOil recovery process and systemMARATHON OIL CO·Filed 1983·Granted Apr 8, 1986·19 cites·5 claims
- 0757US4433727AOil recovery processMARATHON OIL CO·Filed 1981·Granted Feb 28, 1984·16 cites·9 claims
- 0851US4687586AOil recovery process and systemMARATHON OIL CO·Filed 1985·Granted Aug 18, 1987·11 cites·15 claims
- 0945US3973629AInjection profiles with radiation induced copolymersKNIGHT BRUCE L·Filed 1972·Granted Aug 10, 1976·14 cites·20 claims
- 1038US4503909AOil recovery process and systemMARATHON OIL CO·Filed 1983·Granted Mar 12, 1985·6 cites·11 claims
- 1138US4397748ATreatment of sanitary sewer systemsMARATHON OIL CO·Filed 1981·Granted Aug 9, 1983·6 cites·9 claims
- 1231US4383930AMobility control agentMARATHON OIL CO·Filed 1980·Granted May 17, 1983·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →