Inventor · disambiguated record
Michael Porche
Also filed as: PORCHE MICHAEL · PORCHE MICHAEL N · PORCHE MICHAEL NATHAN
6 granted patents·1 pending application·175 citations·filing 1983–2018
85Inventor score
Top patents by PatentIndex Score
7 records- 0192US10054917B2Drilling direct control user interfaceNAT OILWELL VARCO LP·Filed 2015·Granted Aug 21, 2018·18 cites·34 claims
- 0289US4590416AClosed loop power factor control for power supply systemsRIG EFFICIENCY INC·Filed 1984·Granted May 20, 1986·85 cites·20 claims
- 0387US7946356B2Systems and methods for monitored drillingNAT OILWELL VARCO LP·Filed 2009·Granted May 24, 2011·39 cites·26 claims
- 0469US7422076B2Autoreaming systems and methodsVARCO INT·Filed 2006·Granted Sep 9, 2008·14 cites·22 claims
- 0567US10829994B2Drilling direct control user interfaceNAT OILWELL VARCO LP·Filed 2018·Granted Nov 10, 2020·1 cites·17 claims
- 0662US4482857AClosed loop power factor control for drilling rigsRIG EFFICIENCY INC·Filed 1983·Granted Nov 13, 1984·18 cites·20 claims
- 0738US2010252325A1Methods for determining mechanical specific energy for wellbore operationsNAT OILWELL VARCO·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →