Inventor · disambiguated record
Mary Anne Hardy
Also filed as: HARDY MARY A · HARDY MARY ANNE
4 granted patents·403 citations·filing 1995–1998
83Inventor score
Top patents by PatentIndex Score
4 records- 0194US6196317B1Method and compositions for reducing the permeabilities of subterranean zonesHALLIBURTON ENERGY SERV INC·Filed 1998·Granted Mar 6, 2001·259 cites·17 claims
- 0274US5558161AMethod for controlling fluid-loss and fracturing high permeability subterranean formationsHALLIBURTON CO·Filed 1995·Granted Sep 24, 1996·74 cites·18 claims
- 0367US5701956AMethods and compositions for reducing water production from subterranean formationsHALLIBURTON ENERGY SERV INC·Filed 1996·Granted Dec 30, 1997·55 cites·14 claims
- 0451US5762140AHigh viscosity low friction pressure loss well treating fluids and methodsHALLIBURTON ENERGY SERV INC·Filed 1996·Granted Jun 9, 1998·15 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →