Inventor · disambiguated record

Dwyann Dalrymple

Also filed as: DALRYMPLE DWYANN

2 granted patents·113 citations·filing 1985–1990

69Inventor score

Technology areasC09K E21B

Files withHALLIBURTON CO2

Top patents by PatentIndex Score

2 records

0182US4617132AMethod of altering the permeability of a hydrocarbon-containing subterranean formationHALLIBURTON CO·Filed 1985·Granted Oct 14, 1986·44 cites·20 claims
0271US5002127APlacement aid for dual injection placement techniquesHALLIBURTON CO·Filed 1990·Granted Mar 26, 1991·69 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →