Inventor · disambiguated record
Kentaro Indo
Also filed as: INDO KENTARO
43 granted patents·3 pending applications·390 citations·filing 2005–2020
98Inventor score
Top patents by PatentIndex Score
46 records- 0197US7379180B2Method and apparatus for downhole spectral analysis of fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted May 27, 2008·59 cites·14 claims
- 0296US7336356B2Method and apparatus for downhole spectral analysis of fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Feb 26, 2008·41 cites·21 claims
- 0395US8269961B2System and method for determining the asphaltene content of crude oilMOSTOWFI FARSHID·Filed 2010·Granted Sep 18, 2012·22 cites·34 claims
- 0492US7996154B2Methods and apparatus for analysis of downhole asphaltene gradients and applications thereofSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Aug 9, 2011·40 cites·20 claims
- 0590US9453408B2System and method for estimating oil formation volume factor downholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Sep 27, 2016·4 cites·18 claims
- 0690US8434356B2Fluid density from downhole optical measurementsHSU KAI·Filed 2009·Granted May 7, 2013·31 cites·18 claims
- 0790US7609380B2Real-time calibration for downhole spectrometerSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Oct 27, 2009·22 cites·27 claims
- 0889US7687770B2Methods and apparatus for multi dimension fluorescence spectrum measurement downholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 30, 2010·15 cites·24 claims
- 0989US7511813B2Downhole spectral analysis toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Mar 31, 2009·17 cites·30 claims
- 1088US9109434B2System and method for estimating oil formation volume factor downholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Aug 18, 2015·7 cites·16 claims
- 1187US8335650B2Methods and apparatus to determine phase-change pressuresHSU KAI·Filed 2009·Granted Dec 18, 2012·11 cites·19 claims
- 1287US7687769B2Methods and apparatus for multi dimension fluorescence spectrum measurement and correlations downholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 30, 2010·12 cites·22 claims
- 1386US9932824B2Compression and transmission of measurements from downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Apr 3, 2018·5 cites·13 claims
- 1486US9733389B2Multi-sensor contamination monitoringSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Aug 15, 2017·7 cites·20 claims
- 1586US9347314B2System and method for quantifying uncertainty of predicted petroleum fluid propertiesSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted May 24, 2016·9 cites·20 claims
- 1685US8904859B2Detecting gas compounds for downhole fluid analysisLAWRENCE JIMMY·Filed 2012·Granted Dec 9, 2014·6 cites·18 claims
- 1781US10746019B2Method to estimate saturation pressure of flow-line fluid with its associated uncertainty during sampling operations downhole and application thereofSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Aug 18, 2020·3 cites·18 claims
- 1881US9546959B2Method and system for measurement of reservoir fluid propertiesINDO KENTARO·Filed 2011·Granted Jan 17, 2017·5 cites·13 claims
- 1978US10241030B2Optical spectrometer and downhole spectrometry methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Mar 26, 2019·4 cites·4 claims
- 2077US9334724B2System and method for operating a pump in a downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted May 10, 2016·5 cites·3 claims
- 2175US9243493B2Fluid density from downhole optical measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jan 26, 2016·4 cites·4 claims
- 2275US8136394B2Methods and apparatus for analyzing a downhole fluidHSU KAI·Filed 2009·Granted Mar 20, 2012·4 cites·20 claims
- 2374US10287880B2Systems and methods for pump control based on estimated saturation pressure of flow-line fluid with its associated uncertainty during sampling operations and application thereofSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted May 14, 2019·2 cites·20 claims
- 2473US10689980B2Downhole characterization of fluid compressibilitySCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Jun 23, 2020·2 cites·16 claims
- 2573US9334729B2Determining fluid composition downhole from optical spectraINDO KENTARO·Filed 2012·Granted May 10, 2016·4 cites·20 claims
- 2672US9169727B2Scattering detection from downhole optical spectraSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Oct 27, 2015·3 cites·20 claims
- 2770US10794890B2Method of obtaining asphaltene content of crude oilsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Oct 6, 2020·2 cites·20 claims
- 2870US7644611B2Downhole fluid analysis for production loggingSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jan 12, 2010·11 cites·23 claims
- 2965US8825408B2Using models for equilibrium distributions of asphaltenes in the prescence of GOR gradients to determine sampling proceduresFREED DENISE E·Filed 2009·Granted Sep 2, 2014·10 cites·32 claims
- 3065US8434357B2Clean fluid sample for downhole measurementsHSU KAI·Filed 2009·Granted May 7, 2013·9 cites·22 claims
- 3162US10704388B2Systems and methods for pump control based on non-linear model predictive controlsSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Jul 7, 2020·1 cites·11 claims
- 3260US9275009B2Calibration and consistency check of variable volume systemsHSU KAI·Filed 2012·Granted Mar 1, 2016·1 cites·18 claims
- 3359US11180990B2Flowline saturation pressure measurementSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Nov 23, 2021·0 cites·8 claims
- 3459US10352160B2Method of estimating uncontaminated fluid properties during samplingSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Jul 16, 2019·1 cites·19 claims
- 3558US11255183B2Flowline saturation pressure measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Feb 22, 2022·0 cites·5 claims
- 3657US10358918B2Scattering detection from downhole optical spectraSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Jul 23, 2019·0 cites·15 claims
- 3757US8146655B2Methods and apparatus for downhole characterization of emulsion stabilityINDO KENTARO·Filed 2009·Granted Apr 3, 2012·5 cites·30 claims
- 3853US9074465B2Methods for allocating commingled oil productionABIVIN PATRICE·Filed 2009·Granted Jul 7, 2015·6 cites·24 claims
- 3952US10704379B2Flowline saturation pressure measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Jul 7, 2020·0 cites·8 claims
- 4052US10689979B2Flowline saturation pressure measurementSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Jun 23, 2020·0 cites·6 claims
- 4152US9612154B2Method for diagnosing optical spectrometers of downhole toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Apr 4, 2017·0 cites·20 claims
- 4250US9650892B2Blended mapping for estimating fluid composition from optical spectraSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted May 16, 2017·0 cites·20 claims
- 4346US9441481B2Method and apparatus for identifying fluid attributesSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Sep 13, 2016·0 cites·15 claims
- 4440US2014224000A1Estimating Oil ViscosityINDO KENTARO·Filed 2012·Application pending·0 cites
- 4539US2010050761A1Detecting gas compounds for downhole fluid analysisSCHLUMBERGERTECHNOLOGY CORP·Filed 2008·Application pending·0 cites
- 4638US2010059221A1Subsea fluid sampling and analysisSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →