Assignee
EXPRO METERS INC
US·36 granted patents·1 pending application·519 citations·filing 2004–2021
Top patents by PatentIndex Score
37 records- 0197US7624651B2Apparatus and method for attenuating acoustic waves in pipe walls for clamp-on ultrasonic flow meterEXPRO METERS INC·Filed 2007·Granted Dec 1, 2009·63 cites·17 claims
- 0296US7661302B2Multi-phase flow measurement system having a fluid separatorEXPRO METERS INC·Filed 2006·Granted Feb 16, 2010·36 cites·14 claims
- 0395US7624650B2Apparatus and method for attenuating acoustic waves propagating within a pipe wallEXPRO METERS INC·Filed 2007·Granted Dec 1, 2009·34 cites·19 claims
- 0495US7430924B2Flow measurement apparatus having strain-based sensors and ultrasonic sensorsEXPRO METERS INC·Filed 2007·Granted Oct 7, 2008·29 cites·28 claims
- 0595US7426852B1Submersible meter for measuring a parameter of gas hold-up of a fluidEXPRO METERS INC·Filed 2005·Granted Sep 23, 2008·52 cites·47 claims
- 0694US7526966B2Apparatus and method for measuring a parameter of a multiphase flowEXPRO METERS INC·Filed 2007·Granted May 5, 2009·35 cites·12 claims
- 0793US7603916B2Wet gas metering using a differential pressure and a sonar based flow meterEXPRO METERS INC·Filed 2008·Granted Oct 20, 2009·27 cites·19 claims
- 0892US7454981B2Apparatus and method for determining a parameter in a wet gas flowEXPRO METERS INC·Filed 2007·Granted Nov 25, 2008·23 cites·17 claims
- 0991US7962293B2Apparatus and method for providing a stratification metric of a multiphase fluid flowing within a pipeEXPRO METERS INC·Filed 2008·Granted Jun 14, 2011·22 cites·12 claims
- 1089US7596987B2Apparatus and method for providing a density measurement augmented for entrained gasEXPRO METERS INC·Filed 2006·Granted Oct 6, 2009·19 cites·17 claims
- 1189US7418877B2Wet gas metering using a differential pressure based flow meter with a sonar based flow meterEXPRO METERS INC·Filed 2006·Granted Sep 2, 2008·16 cites·21 claims
- 1288US7963177B2Apparatus for attenuating ultrasonic waves propagating within a pipe wallEXPRO METERS INC·Filed 2009·Granted Jun 21, 2011·17 cites·16 claims
- 1388US7587948B2Flow rate measurement for industrial sensing applications using unsteady pressuresEXPRO METERS INC·Filed 2007·Granted Sep 15, 2009·17 cites·25 claims
- 1487US7793555B2Apparatus and method for augmenting a coriolis meterEXPRO METERS INC·Filed 2007·Granted Sep 14, 2010·13 cites·17 claims
- 1587US7752918B2Apparatus and method for measuring a fluid flow parameter within an internal passage of an elongated bodyEXPRO METERS INC·Filed 2007·Granted Jul 13, 2010·15 cites·7 claims
- 1686US11650089B2Apparatus and method for measuring fluid flow parametersEXPRO METERS INC·Filed 2020·Granted May 16, 2023·2 cites·6 claims
- 1786US8346491B2Sonar-based flow meter operable to provide product identificationEXPRO METERS INC·Filed 2008·Granted Jan 1, 2013·15 cites·19 claims
- 1886US7474966B2Apparatus having an array of piezoelectric film sensors for measuring parameters of a process flow within a pipeEXPRO METERS INC·Filed 2006·Granted Jan 6, 2009·16 cites·3 claims
- 1983US7963175B2Clamp-on apparatus for measuring a fluid flow that includes a protective sensor housingEXPRO METERS INC·Filed 2009·Granted Jun 21, 2011·13 cites·12 claims
- 2082US10627272B2Method and apparatus for monitoring multiphase fluid flowEXPRO METERS INC·Filed 2015·Granted Apr 21, 2020·2 cites·6 claims
- 2182US7673526B2Apparatus and method of lensing an ultrasonic beam for an ultrasonic flow meterEXPRO METERS INC·Filed 2007·Granted Mar 9, 2010·13 cites·13 claims
- 2281US7516024B2Method and apparatus for measuring parameters of a stratified flowEXPRO METERS INC·Filed 2007·Granted Apr 7, 2009·10 cites·15 claims
- 2377US7725270B2Industrial flow meter having an accessible digital interfaceEXPRO METERS INC·Filed 2006·Granted May 25, 2010·10 cites·11 claims
- 2464US10704939B2Methodology and apparatus for distinguishing single phase fluid flows from multiphase fluid flows using a flow meterEXPRO METERS INC·Filed 2015·Granted Jul 7, 2020·1 cites·14 claims
- 2564US7672794B2System and method for operating a flow processEXPRO METERS INC·Filed 2004·Granted Mar 2, 2010·10 cites·35 claims
- 2660US7975559B2Apparatus for attenuating ultrasonic waves propagating within a pipe wallEXPRO METERS INC·Filed 2009·Granted Jul 12, 2011·3 cites·23 claims
- 2759US12044563B2Speed of sound and convective velocity augmented Coriolis meters with drive gain limit logicEXPRO METERS INC·Filed 2021·Granted Jul 23, 2024·0 cites·6 claims
- 2859US7440873B2Apparatus and method of processing data to improve the performance of a flow monitoring systemEXPRO METERS INC·Filed 2006·Granted Oct 21, 2008·3 cites·20 claims
- 2957US11536598B2Time-accurate CFD enhanced interpretation of strain-based flow measurementEXPRO METERS INC·Filed 2020·Granted Dec 27, 2022·0 cites·19 claims
- 3057US7831398B2Method for quantifying varying propagation characteristics of normal incident ultrasonic signals as used in correlation based flow measurementEXPRO METERS INC·Filed 2008·Granted Nov 9, 2010·3 cites·5 claims
- 3156US11307075B2Apparatus and method for decreasing vibrational sensitivity of strain-based measurements of fluid flow parameters for a fluid flow within a conduitEXPRO METERS INC·Filed 2020·Granted Apr 19, 2022·0 cites·20 claims
- 3255US11940309B2Method for determining a fluid flow parameter within a vibrating tubeEXPRO METERS INC·Filed 2021·Granted Mar 26, 2024·0 cites·8 claims
- 3355US11841257B2Method and apparatus for measuring wet gas utilizing an augmented Coriolis flow meterEXPRO METERS INC·Filed 2021·Granted Dec 12, 2023·0 cites·15 claims
- 3447US2010251829A1Apparatus and method for measuring a fluid flow parameter within an internal passage of an elongated bodyEXPRO METERS INC·Filed 2010·Application pending·0 cites
- 3546US10502601B2Detection of flow rate over dynamic rangeEXPRO METERS INC·Filed 2017·Granted Dec 10, 2019·0 cites·17 claims
- 3643US7690266B2Process fluid sound speed determined by characterization of acoustic cross modesEXPRO METERS INC·Filed 2008·Granted Apr 6, 2010·0 cites·7 claims
- 3737US9528362B2Systems and methods for managing hydrocarbon material producing wellsites using clamp-on flow metersEXPRO METERS INC·Filed 2013·Granted Dec 27, 2016·0 cites·14 claims
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