Inventor · disambiguated record
Dustin L. Free
Also filed as: FREE DUSTIN L · SHARPE JAMES R
7 granted patents·813 citations·filing 1972–1996
90Inventor score
Top patents by PatentIndex Score
7 records- 0197US3974077AFracturing subterranean formationDOW CHEMICAL CO·Filed 1974·Granted Aug 10, 1976·151 cites·11 claims
- 0296US3960736ASelf-breaking viscous aqueous solutions and the use thereof in fracturing subterranean formationsDOW CHEMICAL CO·Filed 1974·Granted Jun 1, 1976·379 cites·18 claims
- 0393US6060436ADelayed borate crosslinked fracturing fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 1996·Granted May 9, 2000·198 cites·31 claims
- 0480US4257483AMethod of well completion with casing gelDOW CHEMICAL CO·Filed 1979·Granted Mar 24, 1981·33 cites·15 claims
- 0569US4127174AMethod for treating a well using a chemical wash with fluid loss controlDOW CHEMICAL CO·Filed 1977·Granted Nov 28, 1978·22 cites·8 claims
- 0652US4207194AChemical wash with fluid loss controlDOW CHEMICAL CO·Filed 1978·Granted Jun 10, 1980·12 cites·5 claims
- 0750US4290485AReduction of water production from hydrocarbon containing subsurface formationsDOW CHEMICAL CO·Filed 1972·Granted Sep 22, 1981·18 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →