Inventor · disambiguated record
David A. Stokes
Also filed as: STOKES DAVID A
5 granted patents·3 pending applications·27 citations·filing 2013–2022
77Inventor score
Technology areasE21B
Files withSMITH INTERNATIONAL3SCHLUMBERGER TECHNOLOGY CORP2WELLBORE INTEGRITY SOLUTIONS LLC2STOKES DAVID A1
Top patents by PatentIndex Score
8 records- 0187US10151164B2Single-trip casing cutting and bridge plug settingSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Dec 11, 2018·9 cites·20 claims
- 0285US10883359B2Removing a casing section in a wellboreWELLBORE INTEGRITY SOLUTIONS LLC·Filed 2016·Granted Jan 5, 2021·6 cites·16 claims
- 0384US12000228B2Flow diversion valve for downtool tool assemblyWELLBORE INTEGRITY SOLUTIONS LLC·Filed 2022·Granted Jun 4, 2024·2 cites·17 claims
- 0484US9222328B2Wellhead latch and removal systemsSMITH INTERNATIONAL·Filed 2013·Granted Dec 29, 2015·8 cites·20 claims
- 0571US10030459B2Thru-casing millingSMITH INTERNATIONAL·Filed 2015·Granted Jul 24, 2018·2 cites·17 claims
- 0650US2019106957A1Single-trip casing cutting and bridge plug settingSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Application pending·0 cites
- 0748US2021115747A1Flow Diversion Valve for Downhole Tool AssemblySTOKES DAVID A·Filed 2020·Application pending·0 cites
- 0848US2016069165A1Axially actuated external wellhead latchSMITH INTERNATIONAL·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →