Inventor · disambiguated record

William E. Martch

Also filed as: MARTCH WILLIAM E

2 granted patents·150 citations·filing 1993–1995

70Inventor score

Technology areasE21B

Files withHALLIBURTON CO2

Top patents by PatentIndex Score

2 records

0182US5386875AMethod for controlling sand production of relatively unconsolidated formationsHALLIBURTON CO·Filed 1993·Granted Feb 7, 1995·76 cites·14 claims
0274US5558161AMethod for controlling fluid-loss and fracturing high permeability subterranean formationsHALLIBURTON CO·Filed 1995·Granted Sep 24, 1996·74 cites·18 claims

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