Inventor · disambiguated record

Darrel Clark

Also filed as: CLARK DARREL · CLARK DARREL E

2 granted patents·17 citations·filing 1986–2017

52Inventor score

Technology areasE21B G01N

Files withGE OIL & GAS ESP INC1 TECHNICAL OIL TOOLS CORP1

Top patents by PatentIndex Score

2 records

0145US4694692ADrilling fluid density measurement systemTECHNICAL OIL TOOLS CORP·Filed 1986·Granted Sep 22, 1987·17 cites·15 claims
0241US10830024B2Method for producing from gas slugging reservoirsGE OIL & GAS ESP INC·Filed 2017·Granted Nov 10, 2020·0 cites·17 claims

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