Inventor · disambiguated record
Christopher J. Saunders
Also filed as: SAUNDERS CHRISTOPHER J
5 granted patents·1 pending application·4 citations·filing 2019–2024
66Inventor score
Technology areasE21B
Files withNAT OILWELL VARCO LP6
Top patents by PatentIndex Score
6 records- 0186US11982139B2Passive spacer systemNAT OILWELL VARCO LP·Filed 2021·Granted May 14, 2024·2 cites·18 claims
- 0286US11814911B2Passive tubular connection guideNAT OILWELL VARCO LP·Filed 2021·Granted Nov 14, 2023·2 cites·19 claims
- 0373US2025129678A1End effectors for automated pipe handlingNAT OILWELL VARCO LP·Filed 2024·Application pending·0 cites
- 0455US12215554B2End effectors for automated pipe handlingNAT OILWELL VARCO LP·Filed 2019·Granted Feb 4, 2025·0 cites·19 claims
- 0546US12084927B2Configurable drill fluid containment deviceNAT OILWELL VARCO LP·Filed 2022·Granted Sep 10, 2024·0 cites·20 claims
- 0638US12139977B2Pipe 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 →