Assignee
CIDRA CORPORATE SERVICES INC
US·46 granted patents·5 pending applications·197 citations·filing 2004–2024
Top patents by PatentIndex Score
51 records- 0193US11035826B1Method 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
- 0293US7503227B2Method and apparatus for measuring parameters of a fluid flow using an array of sensorsCIDRA CORPORATE SERVICES INC·Filed 2006·Granted Mar 17, 2009·32 cites·23 claims
- 0392US7882750B2Method and apparatus for measuring parameters of a fluid flowing within a pipe using a configurable array of sensorsCIDRA CORPORATE SERVICES INC·Filed 2007·Granted Feb 8, 2011·20 cites·27 claims
- 0491US11773317B2Smart proppant technology for fracking and well production performance monitoringCIDRA CORPORATE SERVICES INC·Filed 2021·Granted Oct 3, 2023·1 cites·12 claims
- 0590US7673524B2Method and apparatus for measuring a parameter of a fluid flowing within a pipe having a sensing device with multiple sensor segmentsCIDRA CORPORATE SERVICES INC·Filed 2006·Granted Mar 9, 2010·18 cites·23 claims
- 0689US10156547B2Method 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
- 0789US9759556B2Acoustic probing technique for the determination of interior pipe coating wear or scale build-up and liner wearCIDRA CORPORATE SERVICES INC·Filed 2012·Granted Sep 12, 2017·11 cites·23 claims
- 0889US9335298B2Wear monitoring with rotational sensor and sensor thicknessCIDRA CORPORATE SERVICES INC·Filed 2013·Granted May 10, 2016·6 cites·31 claims
- 0989US7657392B2Method and apparatus for detecting and characterizing particles in a multiphase fluidCIDRA CORPORATE SERVICES INC·Filed 2006·Granted Feb 2, 2010·14 cites·28 claims
- 1087US11275056B2Method 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
- 1185US11866646B2Smart proppant technology for fracking and well production performance monitoringCIDRA CORPORATE SERVICES INC·Filed 2023·Granted Jan 9, 2024·0 cites·10 claims
- 1285US9839919B2Charged engineered polymer beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest for flotation separationCIDRA CORPORATE SERVICES INC·Filed 2013·Granted Dec 12, 2017·7 cites·41 claims
- 1384US9731221B2Apparatus having polymer surfaces having a siloxane functional groupCIDRA CORPORATE SERVICES INC·Filed 2014·Granted Aug 15, 2017·4 cites·29 claims
- 1484US7571633B2Measurement of entrained and dissolved gases in process flow linesCIDRA CORPORATE SERVICES INC·Filed 2008·Granted Aug 11, 2009·10 cites·24 claims
- 1583US11260399B2Assessing the benefits of automatic grinding control using PST technology for true on-line particle size measurementCIDRA CORPORATE SERVICES INC·Filed 2018·Granted Mar 1, 2022·3 cites·23 claims
- 1681US12157856B2Smart proppant technology for fracking and well production performance monitoringCIDRA CORPORATE SERVICES INC·Filed 2024·Granted Dec 3, 2024·0 cites·16 claims
- 1781US7895903B2Method and apparatus for measuring a parameter of a fluid flowing within a pipeCIDRA CORPORATE SERVICES INC·Filed 2009·Granted Mar 1, 2011·10 cites·9 claims
- 1879US10413847B2Mineral separation using functionalized polymer or polymer-coated filters and membranesCIDRA CORPORATE SERVICES INC·Filed 2012·Granted Sep 17, 2019·2 cites·13 claims
- 1979US9366653B2Graphical user interface re wear monitoringCIDRA CORPORATE SERVICES INC·Filed 2013·Granted Jun 14, 2016·2 cites·27 claims
- 2077US9989453B2Tomographic determination of scale build-up in pipes and other tanks, cells, vessels or containersCIDRA CORPORATE SERVICES INC·Filed 2013·Granted Jun 5, 2018·2 cites·31 claims
- 2175US10751693B2Mineral recovery using hydrophobic polymer surfacesCIDRA CORPORATE SERVICES INC·Filed 2015·Granted Aug 25, 2020·1 cites·21 claims
- 2274US10309887B2Acoustic impact particle size measurementCIDRA CORPORATE SERVICES INC·Filed 2014·Granted Jun 4, 2019·2 cites·34 claims
- 2374US7617716B2Total gas meter using speed of sound and velocity measurementsCIDRA CORPORATE SERVICES INC·Filed 2007·Granted Nov 17, 2009·7 cites·25 claims
- 2473US10427166B2Transportable modular system for enhanced mineral recovery, from tailings line and depositsCIDRA CORPORATE SERVICES INC·Filed 2015·Granted Oct 1, 2019·1 cites·53 claims
- 2573US10060570B2Smart pipe concept based on embedded taggant-sensor and/or color-encoded elements to monitor liner wear in lined pipelines, including urethane lined pipeCIDRA CORPORATE SERVICES INC·Filed 2014·Granted Aug 28, 2018·4 cites·47 claims
- 2670US10245597B2Dimensionally controlled ‘engineered polymer bubble’ for flotation separationCIDRA CORPORATE SERVICES INC·Filed 2013·Granted Apr 2, 2019·2 cites·36 claims
- 2770US9932525B2Method and system for flotation separation in a magnetically controllable and steerable mediumCIDRA CORPORATE SERVICES INC·Filed 2013·Granted Apr 3, 2018·1 cites·22 claims
- 2870US9909910B2Tomographic and sonar-based processing using electrical probing of a flowing fluid to determine flow rateCIDRA CORPORATE SERVICES INC·Filed 2013·Granted Mar 6, 2018·2 cites·23 claims
- 2968US7623976B2System of distributed configurable flowmetersCIDRA CORPORATE SERVICES INC·Filed 2004·Granted Nov 24, 2009·12 cites·46 claims
- 3066US11117141B2Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beadsCIDRA CORPORATE SERVICES INC·Filed 2017·Granted Sep 14, 2021·0 cites·29 claims
- 3166US2020191130A1Method and apparatus for predicting maintenance needs of a pump based at least partly on pump performance analysisCIDRA CORPORATE SERVICES INC·Filed 2019·Application pending·0 cites
- 3264US10502727B2Acoustic monitoring of block cavingCIDRA CORPORATE SERVICES INC·Filed 2013·Granted Dec 10, 2019·1 cites·44 claims
- 3363US2015353817A1Smart proppant technology for fracking and well production performance monitoringCIDRA CORPORATE SERVICES INC·Filed 2014·Application pending·0 cites
- 3460US10921275B2Tomographic determination of multiphase flows in pipes and/or liquid/froth interfaces in process tanks using high speed multiplexed electrical impedance sensingCIDRA CORPORATE SERVICES INC·Filed 2014·Granted Feb 16, 2021·1 cites·19 claims
- 3560US2018155630A1Method and system for flotation separation in a magnetically controllable and steerable mediumCIDRA CORPORATE SERVICES INC·Filed 2017·Application pending·0 cites
- 3659US7810400B2Velocity based method for determining air-fuel ratio of a fluid flowCIDRA CORPORATE SERVICES INC·Filed 2008·Granted Oct 12, 2010·2 cites·24 claims
- 3758US9921092B2Velocity based method for determining air-fuel ratio of a fluid flowCIDRA CORPORATE SERVICES INC·Filed 2015·Granted Mar 20, 2018·0 cites·9 claims
- 3857US10394207B2Techniques for optimizing performance of cyclonesCIDRA CORPORATE SERVICES INC·Filed 2014·Granted Aug 27, 2019·1 cites·36 claims
- 3954US9977007B2Bubble size determination based on bubble stiffnessCIDRA CORPORATE SERVICES INC·Filed 2013·Granted May 22, 2018·0 cites·39 claims
- 4053US2015140228A1Re-lined pipe technique for wear mitigation in slurry transport pipelineCIDRA CORPORATE SERVICES INC·Filed 2012·Application pending·0 cites
- 4152US10228706B2Method and apparatus for using velocity profile measurements in recovering bitumen from a coarse tailings lineCIDRA CORPORATE SERVICES INC·Filed 2012·Granted Mar 12, 2019·2 cites·16 claims
- 4251US10677624B2Techniques 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
- 4350US10835905B2Recovery media for mineral processingCIDRA CORPORATE SERVICES INC·Filed 2017·Granted Nov 17, 2020·0 cites·27 claims
- 4450US10031009B2Flow profiling techniques based on modulated magnetic-electrical impedance tomographyCIDRA CORPORATE SERVICES INC·Filed 2013·Granted Jul 24, 2018·0 cites·32 claims
- 4549US9880095B2Laser based system for bitumen content determination, E.G., using discrete wavelength spectroscopic analysisCIDRA CORPORATE SERVICES INC·Filed 2012·Granted Jan 30, 2018·0 cites·24 claims
- 4646US10071352B2Techniques 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
- 4744US10088454B2Speed of sound and/or density measurement using acoustic impedanceCIDRA CORPORATE SERVICES INC·Filed 2013·Granted Oct 2, 2018·0 cites·33 claims
- 4843US2018206526A1Applying measurement, control and automation to a dry corn milling ethanol production process to maximize the recovery of ethanol and co-productsCIDRA CORPORATE SERVICES INC·Filed 2016·Application pending·0 cites
- 4940US12539644B2Method and apparatus for providing real time air measurement applications in wet concreteCIDRA CORPORATE SERVICES INC·Filed 2018·Granted Feb 3, 2026·0 cites·12 claims
- 5038US12458986B2Detection of cyclone wear or damage using individual cyclone overflow measurementCIDRA CORPORATE SERVICES INC·Filed 2016·Granted Nov 4, 2025·0 cites·29 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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