Inventor · disambiguated record
Douglas H. Loose
Also filed as: LOOSE DOUGLAS · LOOSE DOUGLAS H
50 granted patents·3 pending applications·1,341 citations·filing 2003–2023
99Inventor score
Files withCIDRA CORP23CIDRA CORPORATE SERVICES INC10GYSLING DANIEL L4CIDRA CONCRETE SYSTEMS INC3CIDRA CORPORATE SERVICES LLC3
Top patents by PatentIndex Score
53 records- 0199US6837098B2Sand monitoring within wells using acoustic arraysWEATHERFORD LAMB·Filed 2003·Granted Jan 4, 2005·146 cites·44 claims
- 0298US7367240B2Apparatus and method for providing a flow measurement compensated for entrained gasCIDRA CORP·Filed 2007·Granted May 6, 2008·56 cites·23 claims
- 0398US7032432B2Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipeCIDRA CORP·Filed 2003·Granted Apr 25, 2006·114 cites·37 claims
- 0497US7389687B2System for measuring a parameter of an aerated multi-phase mixture flowing in a pipeCIDRA CORP·Filed 2005·Granted Jun 24, 2008·52 cites·21 claims
- 0597US7380438B2Apparatus and method for providing a fluid cut measurement of a multi-liquid mixture compensated for entrained gasCIDRA CORP·Filed 2005·Granted Jun 3, 2008·53 cites·36 claims
- 0697US7343820B2Apparatus and method for fiscal measuring of an aerated fluidCIDRA CORP·Filed 2006·Granted Mar 18, 2008·42 cites·18 claims
- 0796US7343818B2Apparatus and method of measuring gas volume fraction of a fluid flowing within a pipeCIDRA CORP·Filed 2006·Granted Mar 18, 2008·43 cites·20 claims
- 0896US7337075B2Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipeCIDRA CORP·Filed 2006·Granted Feb 26, 2008·30 cites·27 claims
- 0996US7165464B2Apparatus and method for providing a flow measurement compensated for entrained gasCIDRA CORP·Filed 2004·Granted Jan 23, 2007·68 cites·57 claims
- 1096US7134320B2Apparatus and method for providing a density measurement augmented for entrained gasCIDRA CORP·Filed 2004·Granted Nov 14, 2006·99 cites·32 claims
- 1195US7380439B2Apparatus and method for compensating a coriolis meterCIDRA CORP·Filed 2006·Granted Jun 3, 2008·43 cites·27 claims
- 1295US7152460B2Apparatus and method for compensating a coriolis meterCIDRA CORP·Filed 2004·Granted Dec 26, 2006·78 cites·64 claims
- 1394US7328624B2Probe for measuring parameters of a flowing fluid and/or multiphase mixtureCIDRA CORP·Filed 2003·Granted Feb 12, 2008·68 cites·25 claims
- 1493US11035826B1Method and apparatus for determining GVF—gas volume fraction—for aerated fluids and liquids in flotation tanks, columns, drums, tubes, vatsCIDRA CORPORATE SERVICES INC·Filed 2021·Granted Jun 15, 2021·2 cites·18 claims
- 1592US7086278B2Measurement of entrained and dissolved gases in process flow linesCIDRA CORP·Filed 2004·Granted Aug 8, 2006·37 cites·21 claims
- 1692US7058549B2Apparatus and method for measuring unsteady pressures within a large diameter pipeC1DRA CORP·Filed 2004·Granted Jun 6, 2006·71 cites·40 claims
- 1791US11275009B2Techniques for sensing the volume and/or viscosity of concrete in a rotating containerCIDRA CORPORATE SERVICES LLC·Filed 2018·Granted Mar 15, 2022·6 cites·18 claims
- 1891US7062976B2Apparatus and method of measuring gas volume fraction of a fluid flowing within a pipeCIDRA CORP·Filed 2004·Granted Jun 20, 2006·45 cites·20 claims
- 1990US12050166B2Techniques for sensing the viscosity of concrete in a rotating containerCIDRA CONCRETE SYSTEMS INC·Filed 2022·Granted Jul 30, 2024·2 cites·18 claims
- 2089US10156547B2Method and apparatus for providing real time air measurement applications in wet concreteCIDRA CORPORATE SERVICES INC·Filed 2012·Granted Dec 18, 2018·10 cites·68 claims
- 2189US7596987B2Apparatus and method for providing a density measurement augmented for entrained gasEXPRO METERS INC·Filed 2006·Granted Oct 6, 2009·19 cites·17 claims
- 2287US11726076B2Techniques for monitoring slump characteristic of concrete in a rotating container or drumCIDRA CORPORATE SERVICES LLC·Filed 2018·Granted Aug 15, 2023·2 cites·5 claims
- 2387US11275056B2Method and apparatus for providing real time air measurement applications in wet concrete using dual frequency techniquesCIDRA CORPORATE SERVICES INC·Filed 2018·Granted Mar 15, 2022·4 cites·23 claims
- 2487US7328113B2Method for calibrating a volumetric flow meter having an array of sensorsCIDRA CORP·Filed 2006·Granted Feb 5, 2008·16 cites·19 claims
- 2586US8346491B2Sonar-based flow meter operable to provide product identificationEXPRO METERS INC·Filed 2008·Granted Jan 1, 2013·15 cites·19 claims
- 2686US7474966B2Apparatus 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
- 2786US7139667B2Method for calibrating a volumetric flow meter having an array of sensorsCIDRA CORP·Filed 2003·Granted Nov 21, 2006·30 cites·27 claims
- 2884US7571633B2Measurement of entrained and dissolved gases in process flow linesCIDRA CORPORATE SERVICES INC·Filed 2008·Granted Aug 11, 2009·10 cites·24 claims
- 2984US7359803B2Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipeCIDRA CORP·Filed 2003·Granted Apr 15, 2008·29 cites·46 claims
- 3081US12306170B2Techniques for monitoring slump characteristic of concrete in a rotating container or drumCIDRA CONCRETE SYSTEMS INC·Filed 2023·Granted May 20, 2025·0 cites·18 claims
- 3181US8109127B2Measurement of entrained and dissolved gases in process flow linesGYSLING DANIEL L·Filed 2009·Granted Feb 7, 2012·8 cites·7 claims
- 3280US12050213B2Techniques for monitoring slump characteristic of concrete in a rotating container or drumCIDRA CONCRETE SYSTEMS INC·Filed 2023·Granted Jul 30, 2024·0 cites·11 claims
- 3380US7379828B2Method and apparatus for determining a quality metric of a measurement of a fluid parameterCIDRA CORP·Filed 2006·Granted May 27, 2008·10 cites·33 claims
- 3478US7197942B2Apparatus for measuring velocity and flow rate of a fluid having a non-negligible axial mach number using an array of sensorsCIDRA CORP·Filed 2004·Granted Apr 3, 2007·22 cites·45 claims
- 3578US7171315B2Method and apparatus for measuring a parameter of a fluid flowing within a pipe using sub-array processingCIDRA CORP·Filed 2004·Granted Jan 30, 2007·22 cites·20 claims
- 3677US9062682B2Applications of pump performance monitoringLOOSE DOUGLAS H·Filed 2009·Granted Jun 23, 2015·10 cites·45 claims
- 3776US7028538B2Sand monitoring within wells using acoustic arraysWEATHERFORD LAMB·Filed 2005·Granted Apr 18, 2006·8 cites·20 claims
- 3875US7110893B2Method and apparatus for measuring a parameter of a fluid flowing within a pipe using an array of sensorsCIDRA CORP·Filed 2004·Granted Sep 19, 2006·19 cites·46 claims
- 3974US7617716B2Total gas meter using speed of sound and velocity measurementsCIDRA CORPORATE SERVICES INC·Filed 2007·Granted Nov 17, 2009·7 cites·25 claims
- 4070US7152003B2Method and apparatus for determining a quality metric of a measurement of a fluid parameterCIDRA CORP·Filed 2004·Granted Dec 19, 2006·13 cites·33 claims
- 4164US8739637B2Applications for real-time mass ratio, mass flow and particle size measurement of particle laden flowsLOOSE DOUGLAS H·Filed 2010·Granted Jun 3, 2014·2 cites·42 claims
- 4263US7275421B2Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipeCIDRA CORP·Filed 2003·Granted Oct 2, 2007·11 cites·53 claims
- 4360US9645001B2Performance monitoring of individual hydrocyclones using sonar-based slurry flow measurementVAN DER SPEK ALEX M·Filed 2010·Granted May 9, 2017·1 cites·21 claims
- 4459US7810400B2Velocity based method for determining air-fuel ratio of a fluid flowCIDRA CORPORATE SERVICES INC·Filed 2008·Granted Oct 12, 2010·2 cites·24 claims
- 4558US9921092B2Velocity based method for determining air-fuel ratio of a fluid flowCIDRA CORPORATE SERVICES INC·Filed 2015·Granted Mar 20, 2018·0 cites·9 claims
- 4651US10677624B2Techniques to determine a fluid flow characteristic in a channelizing process flowstream, by bifurcating the flowstream or inducing a standing wave thereinCIDRA CORPORATE SERVICES INC·Filed 2016·Granted Jun 9, 2020·0 cites·35 claims
- 4751US2013192351A1Method and apparatus for determining gvf (gas volume fraction) for aerated fluids and liquids in flotation tanks, columns, drums, tubes, vatsFERNALD MARK R·Filed 2011·Application pending·0 cites
- 4849US9057635B2Velocity based method for determining air-fuel ratio of a fluid flowGYSLING DANIEL L·Filed 2010·Granted Jun 16, 2015·0 cites·15 claims
- 4947US2004144182A1Apparatus and method for providing a flow measurement compensated for entrained gasGYSLING DANIEL L·Filed 2003·Application pending·0 cites
- 5046US10071352B2Techniques for agglomerating mature fine tailing by injecting a polymer in a process flowCIDRA CORPORATE SERVICES INC·Filed 2013·Granted Sep 11, 2018·0 cites·19 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →