Inventor · disambiguated record

Brian A. O'Brien

Also filed as: O'BRIEN BRIAN A

2 granted patents·34 citations·filing 1991–1993

62Inventor score

Technology areasC22B

Files withWIMMERA IND MINERALS PTY LTD2

Top patents by PatentIndex Score

2 records

0174US5427749AProduction of synthetic rutileWIMMERA IND MINERALS PTY LTD·Filed 1991·Granted Jun 27, 1995·23 cites·39 claims
0257US5411719AProduction of acid soluble titaniaWIMMERA IND MINERALS PTY LTD·Filed 1993·Granted May 2, 1995·11 cites·29 claims

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