Inventor · disambiguated record

John W. Kearns, Jr.

Also filed as: KEARNS JOHN W · KEARNS JR JOHN W

2 granted patents·494 citations·filing 1990–1997

73Inventor score

Technology areasE21B G01N

Files withAMOCO CORP2

Top patents by PatentIndex Score

2 records

0194US5201219AMethod and apparatus for measuring free hydrocarbons and hydrocarbons potential from whole coreAMOCO CORP·Filed 1990·Granted Apr 13, 1993·357 cites·18 claims
0285US5890538AReverse circulation float equipment tool and processAMOCO CORP·Filed 1997·Granted Apr 6, 1999·137 cites·16 claims

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