Inventor · disambiguated record
Shanu Thottungal Eldho
Also filed as: ELDHO SHANU THOTTUNGAL
15 granted patents·3 pending applications·19 citations·filing 2013–2025
87Inventor score
Files withHALLIBURTON ENERGY SERVICES INC18
Top patents by PatentIndex Score
18 records- 0186US11492861B2Packer assembly for use within a boreholeHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Nov 8, 2022·5 cites·18 claims
- 0285US12203349B2Two-stage expandable liner hangerHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Jan 21, 2025·2 cites·7 claims
- 0383US11639766B2Expandable metal sleeves in high-risk sections of fluid linesHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted May 2, 2023·1 cites·24 claims
- 0482US2025389165A1Downhole tool employing a pressure intensifierHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 0577US10240428B2Packer assembly with thermal expansion buffers and isolation methodsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Mar 26, 2019·6 cites·16 claims
- 0676US9803440B2Setting a downhole tool in a wellboreHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Oct 31, 2017·3 cites·19 claims
- 0770US12428920B2Downhole tool employing a pressure intensifierHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Sep 30, 2025·0 cites·17 claims
- 0867US12503925B1Intervention-less method of setting open hole packersHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Dec 23, 2025·0 cites·23 claims
- 0963US10196870B2External slip having expandable slots and a retainerHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Feb 5, 2019·2 cites·18 claims
- 1057US12221856B2Pressure regulation mechanism for downhole well toolsHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Feb 11, 2025·0 cites·17 claims
- 1157US11598472B2Clamp on seal for water leaksHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Mar 7, 2023·0 cites·17 claims
- 1251US12509958B2Expandable metal slip ring for use with a sealing assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Dec 30, 2025·0 cites·14 claims
- 1349US12305475B2Activation mechanisms for wellbore devicesHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted May 20, 2025·0 cites·19 claims
- 1448US12378832B2Expandable metal sealing/anchoring toolHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Aug 5, 2025·0 cites·20 claims
- 1546US12044095B2Packer system with a spring and ratchet mechanism for wellbore operationsHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Jul 23, 2024·0 cites·20 claims
- 1644US12084932B2Packer setting mechanism with setting load boosterHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Sep 10, 2024·0 cites·18 claims
- 1744US2022381104A1Self activating seal assembly backupHALLIBURTON ENERGY SERVICES INC·Filed 2021·Application pending·0 cites
- 1840US2023116346A1Well Tool Actuation Chamber IsolationHALLIBURTON ENERGY SERVICES INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →