Inventor · disambiguated record
Graeme Ralph Duffill
Also filed as: DUFFILL GRAEME RALPH
7 granted patents·81 citations·filing 2003–2008
84Inventor score
Files withMICRO MOTION INC7
Top patents by PatentIndex Score
7 records- 0191US7716995B2Coriolis flow meter and method for determining flow characteristicsMICRO MOTION INC·Filed 2005·Granted May 18, 2010·28 cites·37 claims
- 0286US7908097B2Methods and meter electronics for rapidly detecting a non-uniformity of a material flowing through a coriolis flowmeterMICRO MOTION INC·Filed 2006·Granted Mar 15, 2011·12 cites·42 claims
- 0381US7421350B2Meter electronics and method for detecting a residual material in a flow meter assemblyMICRO MOTION INC·Filed 2004·Granted Sep 2, 2008·27 cites·22 claims
- 0471US7974792B2Meter electronics and methods for determining a liquid flow fraction in a gas flow materialMICRO MOTION INC·Filed 2006·Granted Jul 5, 2011·3 cites·26 claims
- 0554US7827844B2Method for detecting corrosion, erosion or product buildup on vibrating element densitometers and Coriolis flowmeters and calibration validationMICRO MOTION INC·Filed 2008·Granted Nov 9, 2010·2 cites·18 claims
- 0654US7831400B2Diagnostic apparatus and methods for a coriolis flow meterMICRO MOTION INC·Filed 2003·Granted Nov 9, 2010·7 cites·20 claims
- 0743US7614273B2Method for detecting corrosion, erosion or product buildup on vibrating element densitometers and Coriolis flowmeters and calibration validationMICRO MOTION INC·Filed 2003·Granted Nov 10, 2009·2 cites·42 claims
Join the waitlist — get patent alerts
Get an alert when Graeme Ralph Duffill files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →