Inventor · disambiguated record
Daryl Stevenson
Also filed as: STEVENSON DARYL
5 granted patents·3 citations·filing 2013–2019
66Inventor score
Top patents by PatentIndex Score
5 records- 0174US10344346B2Wellbore tubular air quenchingNAT OILWELL VARCO LP·Filed 2015·Granted Jul 9, 2019·1 cites·20 claims
- 0271US11198919B2Wellbore tubular air quenchingNAT OILWELL VAREO L P·Filed 2019·Granted Dec 14, 2021·0 cites·18 claims
- 0364US10034330B2System and method for heat treating a tubularNAT OILWELL VARCO LP·Filed 2013·Granted Jul 24, 2018·2 cites·14 claims
- 0452US10841985B2System and method for heat treating a tubularNAT OILWELL VARCO LP·Filed 2018·Granted Nov 17, 2020·0 cites·20 claims
- 0535US11473161B2Apparatus and methods for heating and quenching tubular membersGRANT PRIDECO LP·Filed 2018·Granted Oct 18, 2022·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →