Inventor · disambiguated record
Charles O'Brien
Also filed as: O'BRIEN CHARLES · O'BRIEN CHARLES T · O'BRIEN CHARLES TERRENCE
2 granted patents·1 pending application·764 citations·filing 1998–2015
75Inventor score
Files withO'BRIEN CHARLES1
Top patents by PatentIndex Score
3 records- 0190US5963136AInteractive prescription compliance and life safety systemFiled 1998·Granted Oct 5, 1999·399 cites·7 claims
- 0289US6150942AInteractive prescription compliance, and life safety systemFiled 1999·Granted Nov 21, 2000·365 cites·12 claims
- 0338US2017053348A1Securities Trading and Pricing System and Method Using Obscured Indicia on Physical ObjectsO'BRIEN CHARLES·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →