Inventor · disambiguated record
Francis Anthony O'Brien
Also filed as: O'BRIEN FRANCIS ANTHONY
5 granted patents·55 citations·filing 2011–2015
81Inventor score
Top patents by PatentIndex Score
5 records- 0192US8522624B2System and method for pressure balancing a flow meterQUIN DAVID FRANCIS ANTHONY·Filed 2011·Granted Sep 3, 2013·15 cites·23 claims
- 0292US8522623B2Ultrasonic flowmeter having pressure balancing system for high pressure operationQUIN DAVID FRANCIS ANTHONY·Filed 2011·Granted Sep 3, 2013·16 cites·23 claims
- 0391US9228870B2Ultrasonic flowmeter having pressure balancing system for high pressure operationCAMERON INT CORP·Filed 2013·Granted Jan 5, 2016·9 cites·28 claims
- 0490US8997848B2Pressure balanced ultrasonic flowmeterQUIN DAVID FRANCIS ANTHONY·Filed 2012·Granted Apr 7, 2015·14 cites·24 claims
- 0576US9568348B2Ultrasonic flowmeter having pressure balancing system for high pressure operationCAMERON INT CORP·Filed 2015·Granted Feb 14, 2017·1 cites·37 claims
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