Inventor · disambiguated record
Elan Yogeswaren
Also filed as: YOGESWAREN ELAN
22 granted patents·4 pending applications·304 citations·filing 2003–2025
95Inventor score
Files withBAKER HUGHES OILFIELD OPERATIONS LLC9YOGESWAREN ELAN6PATHFINDER ENERGY SERVICES INC4PREC ENERGY SERVICES LTD3GEOSCALE INC2
Top patents by PatentIndex Score
26 records- 0196US7513147B2Piezocomposite transducer for a downhole measurement toolPATHFINDER ENERGY SERVICES INC·Filed 2006·Granted Apr 7, 2009·47 cites·20 claims
- 0293US11674377B2Contact or proximity pad mounted sensor system for imaging cavity defects and delamination defects between layers in multilayered cylindrical structures in subsurface wellsYOGESWAREN ELAN·Filed 2021·Granted Jun 13, 2023·2 cites·23 claims
- 0390US11828158B2Systems and methods for cement evaluation through tubing using short-term frequency responsesBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Nov 28, 2023·2 cites·14 claims
- 0488US9110190B2Methods and systems for multicomponent time-lapse seismic measurement to calculate time strains and a system for verifying and calibrating a geomechanical reservoir simulator responseYOGESWAREN ELAN·Filed 2010·Granted Aug 18, 2015·11 cites·14 claims
- 0588US8374836B2Methods and systems for constructing and using a subterranean geomechanics model spanning local to zonal scale in complex geological environmentsGEOSCAPE ANALYTICS INC·Filed 2009·Granted Feb 12, 2013·24 cites·16 claims
- 0688US7036363B2Acoustic sensor for downhole measurement toolPATHFINDER ENERGY SERVICES INC·Filed 2003·Granted May 2, 2006·88 cites·22 claims
- 0787US11566517B2Quantifying cement bonding quality of cased-hole wells using a quality index based on frequency spectraLI BAOYAN·Filed 2021·Granted Jan 31, 2023·2 cites·21 claims
- 0887US7755972B2Borehole apparatus and methods for simultaneous multimode excitation and reception to determine elastic wave velocities, elastic modulii, degree of anisotropy and elastic symmetry configurationsPREC ENERGY SERVICES LTD·Filed 2009·Granted Jul 13, 2010·19 cites·5 claims
- 0984US8255195B2N-phasic element method for calculating a fully coupled response of multiphase compositional fluid flow and a system for uncertainty estimationYOGESWAREN ELAN·Filed 2009·Granted Aug 28, 2012·25 cites·27 claims
- 1081US2025341650A1Acoustic phased array system and method for determining well integrity in multi-string configurationsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2025·Application pending·0 cites
- 1180US10528681B2Methods and systems for constructing and using a subterranean geomechanics model spanning local to zonal scale in complex geological environmentsGEOSCALE INC·Filed 2013·Granted Jan 7, 2020·6 cites·19 claims
- 1279US6995500B2Composite backing layer for a downhole acoustic sensorPATHFINDER ENERGY SERVICES INC·Filed 2003·Granted Feb 7, 2006·31 cites·27 claims
- 1376US7075215B2Matching layer assembly for a downhole acoustic sensorPATHFINDER ENERGY SERVICES INC·Filed 2003·Granted Jul 11, 2006·35 cites·47 claims
- 1475US12360276B2Acoustic phased array system and method for determining well integrity in multi-string configurationsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Jul 15, 2025·0 cites·16 claims
- 1569US11959378B2System and method for diagnosing borehole structure variances using independent component analysisBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Apr 16, 2024·0 cites·20 claims
- 1669US11545615B2Method for manufacturing piezoelectric instrumentation devices with 3D structures using additive manufacturingYOGESWAREN ELAN·Filed 2020·Granted Jan 3, 2023·0 cites·8 claims
- 1768US2024084691A1Systems and methods for cement evaluation through tubing using short-term frequency responsesBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 1867US11844279B2Additive manufacturing apparatus for manufacturing piezoelectric instrumentation devices with 3D structuresYOGESWAREN ELAN·Filed 2022·Granted Dec 12, 2023·0 cites·6 claims
- 1967US7529150B2Borehole apparatus and methods for simultaneous multimode excitation and reception to determine elastic wave velocities, elastic modulii, degree of anisotropy and elastic symmetry configurationsPREC ENERGY SERVICES LTD·Filed 2006·Granted May 5, 2009·6 cites·10 claims
- 2065US7646674B2Borehole apparatus and methods for simultaneous multimode excitation and reception to determine elastic wave velocities, elastic modulii, degree of anisotropy and elastic symmetry configurationsPREC ENERGY SERVICES LTD·Filed 2009·Granted Jan 12, 2010·5 cites·4 claims
- 2164US11549360B2System and method for diagnosing borehole structure variances using independent component analysisBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Jan 10, 2023·0 cites·20 claims
- 2260US12422583B2Characterization system and method for casing loading using entropy analysisBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Sep 23, 2025·0 cites·20 claims
- 2360US10590762B2N-phasic finite element method for calculating a fully coupled response of multiphase compositional fluid flow and a system for uncertainty estimation of the calculated reservoir responseYOGESWAREN ELAN·Filed 2012·Granted Mar 17, 2020·1 cites·33 claims
- 2452US10635759B2Methods and systems for multicomponent time-lapse seismic measurement to calculate time strains and a system for verifying and calibrating a geomechanical reservoir simulator responseGEOSCALE INC·Filed 2015·Granted Apr 28, 2020·0 cites·13 claims
- 2547US2024218781A1Characterization system and method for cement evaluation through-tubingBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 2643US2023007954A1Acoustic impedance matching devices and related methodsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Application pending·0 cites
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