Inventor · disambiguated record
Billy G. Hurd
Also filed as: HURD BILLY G
6 granted patents·219 citations·filing 1980–1989
86Inventor score
Top patents by PatentIndex Score
6 records- 0189US4921576AMethod for improving sweep efficiency in CO2 oil recoveryMOBIL OIL CORP·Filed 1989·Granted May 1, 1990·66 cites·46 claims
- 0287US4463806AMethod for surfactant waterflooding in a high brine environmentMOBIL OIL CORP·Filed 1982·Granted Aug 7, 1984·65 cites·10 claims
- 0372US4981176AMethod for using foams to improve alkaline flooding oil recoveryMOBIL OIL·Filed 1989·Granted Jan 1, 1991·26 cites·2 claims
- 0465US4421168ASurfactant waterflooding with graded salinity drive for oil recoveryMOBIL OIL CORP·Filed 1980·Granted Dec 20, 1983·22 cites·21 claims
- 0563US4458760AOil recovery process for stratified high salinity reservoirsMOBIL OIL CORP·Filed 1983·Granted Jul 10, 1984·30 cites·20 claims
- 0643US4629000AOil recovery by surfactant-alcohol waterfloodingMOBIL OIL CORP·Filed 1986·Granted Dec 16, 1986·10 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →