Inventor · disambiguated record

Barry M. O'Brien

Also filed as: O'BRIEN BARRY M

2 granted patents·63 citations·filing 1980–1982

65Inventor score

Technology areasB03D

Files withEXXON RESEARCH ENGINEERING CO2

Top patents by PatentIndex Score

2 records

0182US4319987ABranched alkyl ether amines as iron ore flotation aidsEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Mar 16, 1982·47 cites·13 claims
0255US4422928ASilica flotation collectors derived from isononyl alcoholEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Dec 27, 1983·16 cites·7 claims

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