Inventor · disambiguated record
Stephen M. O'Brien
Also filed as: O'BRIEN STEPHEN M · O'BRIEN STEPHEN MICHAEL
2 granted patents·98 citations·filing 1974–1984
68Inventor score
Technology areasE21B
Files withSHELL OIL CO2
Top patents by PatentIndex Score
2 recordsIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →