Inventor · disambiguated record
Andrew Ian Mckenzie
Also filed as: MCKENZIE ANDREW · MCKENZIE ANDREW I · MCKENZIE ANDREW IAN
8 granted patents·29 citations·filing 2019–2021
81Inventor score
Files withNAT OILWELL VARCO LP8
Top patents by PatentIndex Score
8 records- 0193US11613940B2Devices, systems, and methods for robotic pipe handlingNAT OILWELL VARCO LP·Filed 2019·Granted Mar 28, 2023·11 cites·19 claims
- 0293US11274508B2Robotic pipe handling from outside a setback areaNAT OILWELL VARCO LP·Filed 2020·Granted Mar 15, 2022·13 cites·14 claims
- 0386US11982139B2Passive spacer systemNAT OILWELL VARCO LP·Filed 2021·Granted May 14, 2024·2 cites·18 claims
- 0480US11834914B2Quick coupling drill pipe connectorNAT OILWELL VARCO LP·Filed 2020·Granted Dec 5, 2023·2 cites·13 claims
- 0572US11988059B2Dual activity top driveNAT OILWELL VARCO LP·Filed 2020·Granted May 21, 2024·1 cites·14 claims
- 0651US11795766B2Lubricator assembly and method for servicing tubular membersNAT OILWELL VARCO LP·Filed 2019·Granted Oct 24, 2023·0 cites·27 claims
- 0743US12345105B2Horizontal racking and stand building systemNAT OILWELL VARCO LP·Filed 2021·Granted Jul 1, 2025·0 cites·7 claims
- 0838US12139977B2Pipe speed sensorNAT OILWELL VARCO LP·Filed 2020·Granted Nov 12, 2024·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →