Inventor · disambiguated record
Andrew Mitchell
Also filed as: MITCHELL ANDREW · MITCHELL ANDREW B
12 granted patents·2 pending applications·53 citations·filing 2019–2024
88Inventor score
Top patents by PatentIndex Score
14 records- 0195US11180968B2Tubing hanger alignment deviceDRIL QUIP INC·Filed 2020·Granted Nov 23, 2021·17 cites·21 claims
- 0294US11459843B2Tubing hanger space-out mechanismDRIL QUIP INC·Filed 2020·Granted Oct 4, 2022·12 cites·20 claims
- 0393US11952853B2Subsea equipment alignment deviceDRIL QUIP INC·Filed 2021·Granted Apr 9, 2024·3 cites·20 claims
- 0493US11773678B2Barrier arrangement in wellhead assemblyDRIL QUIP INC·Filed 2022·Granted Oct 3, 2023·8 cites·20 claims
- 0593US11199066B2Subsea equipment alignment deviceDRIL QUIP INC·Filed 2020·Granted Dec 14, 2021·4 cites·30 claims
- 0684US11024290B2Wakeword detection using a secondary microphoneAMAZON TECH INC·Filed 2019·Granted Jun 1, 2021·4 cites·20 claims
- 0782US12152456B2Rigidized seal assembly using automated space-out mechanismDRIL QUIP INC·Filed 2022·Granted Nov 26, 2024·1 cites·18 claims
- 0880US10997971B2Wakeword detection using a secondary microphoneAMAZON TECH INC·Filed 2019·Granted May 4, 2021·4 cites·20 claims
- 0977US12320222B2Subsea equipment alignment deviceDRIL QUIP INC·Filed 2024·Granted Jun 3, 2025·0 cites·30 claims
- 1076US2025157461A1Wakeword detection using a secondary microphoneAMAZON TECH INC·Filed 2024·Application pending·0 cites
- 1171US12084937B2Barrier arrangement in wellhead assemblyDRIL QUIP INC·Filed 2023·Granted Sep 10, 2024·0 cites·16 claims
- 1267US12190865B2Wakeword detection using a secondary microphoneAMAZON TECH INC·Filed 2021·Granted Jan 7, 2025·0 cites·17 claims
- 1367US2025052125A1Rigidized Seal Assembly Using Automated Space-Out MechanismINNOVEX INT INC·Filed 2024·Application pending·0 cites
- 1459US12404734B2Lock ring actuator for tubing hanger installationINNOVEX INT INC·Filed 2024·Granted Sep 2, 2025·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →