Inventor · disambiguated record

Stephen Gerard Delude

Also filed as: DELUDE STEPHEN G · DELUDE STEPHEN GERARD

2 granted patents·3 citations·filing 1987–2013

38Inventor score

Technology areasC10G E21B

Files withSHELL CANADA ENERGY1 SHELL OIL CO1

Top patents by PatentIndex Score

2 records

0143US9222030B2Method for removing oxygen from an oil sand streamSHELL CANADA ENERGY·Filed 2013·Granted Dec 29, 2015·0 cites·19 claims
0220US4789030AProduction of hydrogen sulphide containing gas from underground formationsSHELL OIL CO·Filed 1987·Granted Dec 6, 1988·3 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →