CIDRA CORPORATE SERVICES, INC.
Patent Owner
Stats
- 76 US PATENTS IN FORCE
- 7 US APPLICATIONS PENDING
- Mar 20, 2018 most recent publication
Details
- 76 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,317 Total Citation Count
- May 06, 1998 Earliest Filing
- 2 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Top Patents (by citation)
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Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2015/0353,817 SMART PROPPANT TECHNOLOGY FOR FRACKING AND WELL PRODUCTION PERFORMANCE MONITORINGJan 08, 14Dec 10, 15[C09K, E21B]
2015/0346,129 TOMOGRAPHIC DETERMINATION OF MULTIPHASE FLOWS IN PIPES AND/OR LIQUID/FROTH INTERFACES IN PROCESS TANKS USING HIGH SPEED MULTIPLEXED ELECTRICAL IMPEDANCE SENSINGJan 22, 14Dec 03, 15[G01N]
2015/0253,164 TOMOGRAPHIC AND SONAR-BASED PROCESSING USING ELECTRICAL PROBING OF A FLOWING FLUID TO DETERMINE FLOW RATEOct 23, 13Sep 10, 15[G01F]
2015/0160,645 METHOD AND APPARATUS FOR THE CONTROL OF A FLOTATION SEPARATION PROCESS, INCLUDING PARAMETERS OF THE FLOTATION PROCESS AND REAGENT ADDITION TO OPTIMIZE MINERAL RECOVERYSep 06, 11Jun 11, 15[B07C, G05B]
2013/0247,673 METHOD AND APPARATUS FOR USING CEPSTRUM AND WAVELET BASED ALGORITHMS FOR WALL THICKNESS MEASUREMENTMar 09, 11Sep 26, 13[G01B]
2013/0192,351 METHOD AND APPARATUS FOR DETERMINING GVF (GAS VOLUME FRACTION) FOR AERATED FLUIDS AND LIQUIDS IN FLOTATION TANKS, COLUMNS, DRUMS, TUBES, VATSMar 09, 11Aug 01, 13[G01N]
2012/0141,301 METHOD AND APPARATUS FOR PREDICTING MAINTENANCE NEEDS OF A PUMP BASED AT LEAST PARTLY ON PUMP PERFORMANCE ANALYSISJun 11, 10Jun 07, 12[F04B]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9921092 Velocity based method for determining air-fuel ratio of a fluid flowMay 20, 15Mar 20, 18[G01F]
9909910 Tomographic and sonar-based processing using electrical probing of a flowing fluid to determine flow rateOct 23, 13Mar 06, 18[G01R, G01F]
9880095 Laser based system for bitumen content determination, E.G., using discrete wavelength spectroscopic analysisNov 29, 12Jan 30, 18[G01N]
9851201 Method and apparatus for using cepstrum and wavelet based algorithms for wall thickness measurementMar 09, 11Dec 26, 17[G06F, G01B]
9839919 Charged engineered polymer beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest for flotation separationMay 22, 13Dec 12, 17[B03C, B03D, B04B, B01D]
9833763 Optimizing acoustic efficiency of a sonic filter or separatorFeb 06, 12Dec 05, 17[B03D, B01J, G01F]
9827574 Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beadsMay 25, 12Nov 28, 17[B03C, C22B, B03D, B04C, B03B, B07B, C02F, B01D]
9810665 Sonic filter for measuring and capturing particles having a particular particle size in a fluid, mixture or process flowFeb 06, 12Nov 07, 17[G01N, H04R, B01D]
9759556 Acoustic probing technique for the determination of interior pipe coating wear or scale build-up and liner wearOct 18, 12Sep 12, 17[G01N, G01B]
9731221 Apparatus having polymer surfaces having a siloxane functional groupMay 13, 14Aug 15, 17[B01J, B01D]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2015/0140,228 RE-LINED PIPE TECHNIQUE FOR WEAR MITIGATION IN SLURRY TRANSPORT PIPELINEAbandonedOct 18, 12May 21, 15[F16L]
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