Inventor · disambiguated record
Nikhil Manmadhan Kartha
Also filed as: KARTHA NIKHIL · KARTHA NIKHIL M · KARTHA NIKHIL MANMADHAN
11 granted patents·2 pending applications·21 citations·filing 2014–2018
84Inventor score
Files withHALLIBURTON ENERGY SERVICES INC13
Top patents by PatentIndex Score
13 records- 0188US10415314B2Downhole mechanical percussive hammer drill assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Sep 17, 2019·7 cites·23 claims
- 0286US10767447B2Downhole radial cleanout toolHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Sep 8, 2020·3 cites·20 claims
- 0368US9988869B2Jarring using controllable powered bidirectional mechanical jarHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jun 5, 2018·3 cites·23 claims
- 0468US9784078B2Multi-perforating toolHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Oct 10, 2017·3 cites·17 claims
- 0564US10094189B2Constant force downhole anchor toolHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Oct 9, 2018·2 cites·20 claims
- 0663US10392889B2Downhole cable grab assembly and method of useHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Aug 27, 2019·2 cites·13 claims
- 0755US10400532B2Downhole tool anchoring deviceHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Sep 3, 2019·1 cites·18 claims
- 0846US10294743B2Devices and methods for anchoring the tools in a wellbore casing sectionHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted May 21, 2019·0 cites·14 claims
- 0946US10161195B2Low stress rope socket for downhole toolHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Dec 25, 2018·0 cites·20 claims
- 1045US10781650B2Downhole tool with multi-stage anchoringHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Sep 22, 2020·0 cites·11 claims
- 1144US11215042B2Downhole shock sensorHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Jan 4, 2022·0 cites·20 claims
- 1243US2017183927A1Multistage downhole anchorHALLIBURTON ENERGY SERVICES INC·Filed 2014·Application pending·0 cites
- 1335US2018298699A1Energized Downhole StandoffHALLIBURTON ENERGY SERVICES INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →