Inventor · disambiguated record
Bhargav Gajji
Also filed as: GAJJI BHARGAV
24 granted patents·1 pending application·80 citations·filing 2012–2017
94Inventor score
Files withHALLIBURTON ENERGY SERVICES INC25
Top patents by PatentIndex Score
25 records- 0193US9939361B2Automated calcimeter systemsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 10, 2018·31 cites·20 claims
- 0292US9784046B2Methods and apparatus for mitigating downhole torsional vibrationHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Oct 10, 2017·7 cites·18 claims
- 0387US10444134B2Viscosity measurementHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Oct 15, 2019·6 cites·20 claims
- 0484US10145775B2Apparatus and methods for determining swelling reactivity of materials under subterranean wellbore conditionsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Dec 4, 2018·8 cites·20 claims
- 0582US10047573B2In-line tortional vibration mitigation mechanism for oil well drilling assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Aug 14, 2018·8 cites·20 claims
- 0677US9945767B2Apparatus and methods for determining surface wetting of material under subterranean wellbore conditionsHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Apr 17, 2018·2 cites·10 claims
- 0775US9829421B2Apparatus and methods for determining surface wetting of material under subterranean wellbore conditionsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Nov 28, 2017·2 cites·10 claims
- 0874US9771794B2Downhole drilling optimization collar with fiber opticsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Sep 26, 2017·2 cites·20 claims
- 0974US9458714B2Downhole drilling optimization collar with fiber opticsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Oct 4, 2016·4 cites·13 claims
- 1069US9663993B2Directional drilling system and methodsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted May 30, 2017·3 cites·32 claims
- 1163US9429011B2Method and apparatus for in-situ fluid injector unitHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Aug 30, 2016·2 cites·20 claims
- 1260US10364668B2Measuring micro stalls and stick slips in mud motors using fiber optic sensorsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jul 30, 2019·2 cites·18 claims
- 1360US9404316B2Methods and apparatus for mitigating downhole torsional vibrationHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Aug 2, 2016·1 cites·17 claims
- 1458US10081982B2Torque transfer mechanism for downhole drilling toolsHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Sep 25, 2018·1 cites·28 claims
- 1554US9598955B2Wellbore tubular length determination using pulse-echo measurementsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 21, 2017·1 cites·13 claims
- 1650US10495558B2Multi-surface viscosity measurementHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Dec 3, 2019·0 cites·20 claims
- 1749US10036222B2Bottom hole assembly retrieval for casing-while-drilling operations using a tethered float valveHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jul 31, 2018·0 cites·19 claims
- 1847US10107037B2Roll reduction system for rotary steerable systemHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Oct 23, 2018·0 cites·17 claims
- 1947US9988847B2Downhole mud motor with adjustable bend angleHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jun 5, 2018·0 cites·14 claims
- 2046US10281381B2Axial flow viscometerHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted May 7, 2019·0 cites·20 claims
- 2145US9464483B2Bottom hole assembly retrieval for casing-while-drilling operations using a tethered float valveHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Oct 11, 2016·0 cites·20 claims
- 2244US10088338B2Optical shaft twist angle measurement methods and systemsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Oct 2, 2018·0 cites·20 claims
- 2342US10443309B2Dynamic geo-stationary actuation for a fully-rotating rotary steerable systemHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Oct 15, 2019·0 cites·16 claims
- 2442US2016024912A1Bottom hole assembly fiber optic shape sensingHALLIBURTON ENERGY SERVICES INC·Filed 2013·Application pending·0 cites
- 2538US11428615B2Active sensor for torque measurement in a viscometerHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Aug 30, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →