Inventor · disambiguated record
Rajesh Luharuka
Also filed as: LUHARUKA RAJESH
34 granted patents·13 pending applications·491 citations·filing 2004–2023
97Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP31LUHARUKA RAJESH8LEUGEMORS EDWARD3SHAMPINE ROD3GAMBIER PHILIPPE1
Top patents by PatentIndex Score
47 records- 0198US8899940B2Suction stabilizer for pump assemblyLEUGEMORS EDWARD·Filed 2010·Granted Dec 2, 2014·81 cites·22 claims
- 0296US8874383B2Pump assemblyGAMBIER PHILIPPE·Filed 2010·Granted Oct 28, 2014·34 cites·10 claims
- 0395US8366408B2Externally assisted valve for a positive displacement pumpSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Feb 5, 2013·32 cites·22 claims
- 0494US9435175B2Oilfield surface equipment cooling systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Sep 6, 2016·25 cites·15 claims
- 0594US8506262B2Methods of use for a positive displacement pump having an externally assisted valveLEUGEMORS EDWARD·Filed 2010·Granted Aug 13, 2013·28 cites·24 claims
- 0694US7481337B2Apparatus for fluid storage and delivery at a substantially constant pressureGEORGIA TECH RES INST·Filed 2004·Granted Jan 27, 2009·84 cites·18 claims
- 0793US9624036B2System and method for mitigating dust migration at a wellsiteLUHARUKA RAJESH·Filed 2012·Granted Apr 18, 2017·59 cites·12 claims
- 0893US9457335B2Hydration apparatus and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Oct 4, 2016·11 cites·71 claims
- 0993US9133701B2Apparatus and method for oilfield material deliverySCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Sep 15, 2015·16 cites·18 claims
- 1092US9752389B2System and method for delivery of oilfield materialsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Sep 5, 2017·22 cites·25 claims
- 1191US9797395B2Apparatus and methods for identifying defective pumpsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Oct 24, 2017·10 cites·20 claims
- 1289US10514301B2Visual and thermal image recognition based PHM technique for wellsiteSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Dec 24, 2019·6 cites·20 claims
- 1389US10137420B2Mixing apparatus with stator and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Nov 27, 2018·10 cites·18 claims
- 1487US10970590B2Image-based wellsite equipment health monitoringSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Apr 6, 2021·5 cites·18 claims
- 1587US8579599B2System, apparatus, and method for rapid pump displacement configurationLEUGEMORS EDWARD·Filed 2010·Granted Nov 12, 2013·8 cites·26 claims
- 1684US11661834B2Monitoring health of additive systemsSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted May 30, 2023·2 cites·19 claims
- 1784US11453146B2Hydration systems and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Sep 27, 2022·4 cites·18 claims
- 1884US10077610B2System and method for delivery of oilfield materialsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Sep 18, 2018·8 cites·21 claims
- 1984US8127844B2Method for oilfield material deliveryLUHARUKA RAJESH·Filed 2009·Granted Mar 6, 2012·25 cites·21 claims
- 2081US10544665B2Method for calculating optimum gel concentration and dilution ratio for fracturing applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Jan 28, 2020·2 cites·23 claims
- 2178US12220671B2Mixing apparatus with flush line and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Feb 11, 2025·0 cites·20 claims
- 2271US10213755B2Wellsite mixer sensing assembly and method of using sameSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Feb 26, 2019·4 cites·6 claims
- 2370US10550836B2Frequency sweeping tubewave sources for liquid filled boreholesSHAMPINE ROD·Filed 2011·Granted Feb 4, 2020·3 cites·7 claims
- 2468US11359622B2Frequency sweeping tubewave sources for liquid filled boreholesSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Jun 14, 2022·0 cites·4 claims
- 2568US10544343B2Viscometer and methods of use thereofSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Jan 28, 2020·1 cites·20 claims
- 2665US10895114B2System and method for delivery of oilfield materialsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jan 19, 2021·2 cites·23 claims
- 2765US10613003B2Method for determining a health condition of wellsite equipmentLUHARUKA RAJESH·Filed 2012·Granted Apr 7, 2020·2 cites·20 claims
- 2863US2015064027A1Suction stabilizer for pump assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 2962US10295263B2System and method using buffer tank for heat exchangeSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted May 21, 2019·0 cites·20 claims
- 3061US9804051B2Erosion detection of rotating equipment with harmonic frequenciesSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Oct 31, 2017·1 cites·21 claims
- 3158US11819810B2Mixing apparatus with flush line and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Nov 21, 2023·0 cites·21 claims
- 3257US8844615B2Oilfield material delivery mechanismLUHARUKA RAJESH·Filed 2007·Granted Sep 30, 2014·6 cites·29 claims
- 3349US10519758B2Oilfield surface equipment cooling systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Dec 31, 2019·0 cites·16 claims
- 3449US2014262338A1Blender system with multiple stage pumpsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 3546US2017226842A1Monitoring health of additive systemsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
- 3646US2016130924A1Hydration apparatus and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 3745US2011189028A1Pressure pulse interaction management in a multiple pump systemSHAMPINE ROD·Filed 2011·Application pending·0 cites
- 3844US2013319220A1Fluid End Reinforced With Abrasive Resistant Insert, Coating Or LiningLUHARUKA RAJESH·Filed 2011·Application pending·0 cites
- 3944US2010243252A1Apparatus and Method for Oilfield Material DeliveryLUHARUKA RAJESH·Filed 2009·Application pending·0 cites
- 4043US2016084044A1Low pressure direct proppant injectionSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 4143US2016047185A1Wellsite mixing system with calibrator and method of using sameSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 4241US2010243251A1Apparatus and Method for Oilfield Material DeliveryLUHARUKA RAJESH·Filed 2009·Application pending·0 cites
- 4340US8220777B2Compliant rotary mechanism and methodLUHARUKA RAJESH·Filed 2006·Granted Jul 17, 2012·0 cites·22 claims
- 4439US2011085924A1Pump assembly vibration absorber systemSHAMPINE ROD·Filed 2010·Application pending·0 cites
- 4537US12102970B2Integrated process delivery at wellsiteSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Oct 1, 2024·0 cites·22 claims
- 4637US2017087526A1Fluid condition monitoring using energized wave signalsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
- 4732US2016354737A1Hydration apparatus and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →