Inventor · disambiguated record
Marcus Joseph Doran
Also filed as: DORAN MARCUS JOSEPH
4 granted patents·6 citations·filing 2016–2020
63Inventor score
Top patents by PatentIndex Score
4 records- 0177US10975634B2Tubing guide stabilizationNAT OILWELL VARCO LP·Filed 2018·Granted Apr 13, 2021·3 cites·20 claims
- 0275US11359446B2Coiled tubing injector with gripper shoe carrier position monitorNOV INTERVENTION AND STIMULATION EQUIPMENT US LLC·Filed 2019·Granted Jun 14, 2022·3 cites·21 claims
- 0344US12018994B2Chain wear sensorNOV INTERVENTION AND STIMULATION EQUIPMENT US LLC·Filed 2020·Granted Jun 25, 2024·0 cites·18 claims
- 0435US10612324B2Wellsite tool guide assembly and method of using sameNAT OILWELL VARCO LP·Filed 2016·Granted Apr 7, 2020·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →