Inventor · disambiguated record
Ketankumar Kantilal Sheth
Also filed as: SHETH KETANKUMAR · SHETH KETANKUMAR K · SHETH KETANKUMAR KANTILAL
71 granted patents·8 pending applications·707 citations·filing 1987–2024
99Inventor score
Files withHALLIBURTON ENERGY SERVICES INC46BAKER HUGHES INC15SHETH KETANKUMAR K6CAMCO INT3CHAKRABORTY SOMA1
Top patents by PatentIndex Score
79 records- 0197US11624269B2Integrated gas separator and pumpHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Apr 11, 2023·12 cites·20 claims
- 0296US11149535B2Electric submersible pump (ESP) with gas handling shroud inletHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Oct 19, 2021·13 cites·20 claims
- 0396US11066921B1Fluid flow condition sensing probeHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Jul 20, 2021·6 cites·19 claims
- 0495US12000258B2Electric submersible pump (ESP) gas slug processor and mitigation systemHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jun 4, 2024·4 cites·24 claims
- 0595US11319786B2Controlled ESP discharge system preventing gas lockHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted May 3, 2022·5 cites·18 claims
- 0695US8485798B2Pump apparatus, systems and methodsSHETH KETANKUMAR K·Filed 2010·Granted Jul 16, 2013·29 cites·17 claims
- 0794US5207810ASubmersible well pump gas separatorBAKER HUGHES INC·Filed 1992·Granted May 4, 1993·94 cites·10 claims
- 0893US12060780B2Integrated gas separator and pumpHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Aug 13, 2024·2 cites·22 claims
- 0993US6106224ADownthrust pads for submersible centrifugal pumpsCAMCO INT·Filed 1998·Granted Aug 22, 2000·88 cites·18 claims
- 1091US11965402B2Electric submersible pump (ESP) shroud systemHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Apr 23, 2024·2 cites·13 claims
- 1191US8076809B2Additives for improving motor oil propertiesTINGLER KEVIN S·Filed 2010·Granted Dec 13, 2011·21 cites·16 claims
- 1290US11867035B2Charge pump for electric submersible pump (ESP) assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jan 9, 2024·3 cites·20 claims
- 1390US11591891B2Helix hub with improved two-phase separationHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Feb 28, 2023·2 cites·13 claims
- 1489US12404761B2Electric submersible pump (ESP) gas slug processor and mitigation systemHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Sep 2, 2025·1 cites·20 claims
- 1589US12024990B2Integral gas separator and pumpHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Jul 2, 2024·4 cites·20 claims
- 1689US8801360B2Centrifugal pump with thrust balance holes in diffuserSHETH KETANKUMAR K·Filed 2010·Granted Aug 12, 2014·13 cites·20 claims
- 1789US7775779B2Pump apparatus, systems and methodsSCLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Aug 17, 2010·20 cites·4 claims
- 1888US11946472B2Charge pump for electric submersible pump (ESP) assembly with inverted shroudHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Apr 2, 2024·2 cites·23 claims
- 1988US11739617B2Shielding for a magnetic bearing in an electric submersible pump (ESP) assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Aug 29, 2023·2 cites·20 claims
- 2088US6068444ASubmergible centrifugal pump having improved diffuser bushingsCAMCO INT·Filed 1998·Granted May 30, 2000·66 cites·21 claims
- 2188US4838758AReduced diameter downthrust pad for a centrifugal pumpBAKER HUGHES INC·Filed 1987·Granted Jun 13, 1989·56 cites·4 claims
- 2286US8982354B2Subsurface motors with fiber optic sensorsBAKER HUGHES INC·Filed 2013·Granted Mar 17, 2015·6 cites·10 claims
- 2385US11220904B2Fluid flow condition sensing probeHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Jan 11, 2022·2 cites·20 claims
- 2484US12152474B2Electric submersible pump (ESP) assembly fluid intake extensionHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Nov 26, 2024·1 cites·20 claims
- 2583US11965401B2Electric submersible pump with improved gas separator performance in high viscosity applicationsHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Apr 23, 2024·1 cites·20 claims
- 2683US9441633B2Detection of well fluid contamination in sealed fluids of well pump assembliesSHETH KETANKUMAR K·Filed 2013·Granted Sep 13, 2016·7 cites·13 claims
- 2783US8950472B2System for monitoring linearity of down-hole pumping systems during deployment and related methodsHARMAN ROBERT M·Filed 2011·Granted Feb 10, 2015·5 cites·10 claims
- 2882US11953024B1Centrifugal pump stage diffuserHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Apr 9, 2024·1 cites·24 claims
- 2981US11739619B2Oil circulation in an electric submersible pump (ESP) electric motorHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Aug 29, 2023·1 cites·20 claims
- 3081US11162348B2Methods to improve fluid flow of a multi-phase mixture, methods to separate fluids of a multi-phase mixture, and multi-phase fluid mixture systemsHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Nov 2, 2021·2 cites·12 claims
- 3181US8817266B2Gas separators with fiber optic sensorsBAKER HUGHES INC·Filed 2013·Granted Aug 26, 2014·6 cites·20 claims
- 3280US9341054B2System for monitoring linearity of down-hole pumping systems during deployment and related methodsBAKER HUGHES INC·Filed 2015·Granted May 17, 2016·2 cites·20 claims
- 3380US8830471B2Measuring operational parameters in an ESP seal with fiber optic sensorsBAKER HUGHES INC·Filed 2013·Granted Sep 9, 2014·4 cites·19 claims
- 3480US8746353B2Vibration method to detect onset of gas lockFORSBERG MICHAEL A·Filed 2011·Granted Jun 10, 2014·5 cites·20 claims
- 3579US11658684B2Multi-port—multi mode Reed Solomon decoderSYNOPSYS INC·Filed 2022·Granted May 23, 2023·1 cites·19 claims
- 3679US8537364B2Fiber optic measurement of parameters for downhole pump diffuser sectionSHETH KETANKUMAR K·Filed 2011·Granted Sep 17, 2013·3 cites·7 claims
- 3778US11976954B2Method of calculating viscous performance of a pump from its water performance characteristics and new dimensionless parameter for controlling and monitoring viscosity, flow and pressureHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted May 7, 2024·0 cites·20 claims
- 3878US10823177B2Systems and methods for sensing parameters in an ESP using multiple MEMS sensorsSHETH KETANKUMAR·Filed 2016·Granted Nov 3, 2020·4 cites·20 claims
- 3977US12173590B2Electric submersible pump with improved gas separator performance in high viscosity applicationsHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Dec 24, 2024·0 cites·18 claims
- 4077US12158157B2Shielding for a magnetic bearing in an electric submersible pump (ESP) assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Dec 3, 2024·0 cites·20 claims
- 4177US8891076B2Fiber optic measurement of parameters for downhole pump diffuser sectionBAKER HUGHES INC·Filed 2013·Granted Nov 18, 2014·6 cites·11 claims
- 4277US5605193ADownhole gas compressorBAKER HUGHES INC·Filed 1995·Granted Feb 25, 1997·68 cites·20 claims
- 4375US9541091B2Instrument subs for centrifugal well pump assembliesBAKER HUGHES INC·Filed 2013·Granted Jan 10, 2017·3 cites·20 claims
- 4474US11916450B2Axial flux submersible electric motorHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Feb 27, 2024·0 cites·25 claims
- 4573US12448878B1Gas separator for electric submersible pumpHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Oct 21, 2025·0 cites·20 claims
- 4673US9379590B2Systems and methods for electric motor constructionBAKER HUGHES INC·Filed 2013·Granted Jun 28, 2016·2 cites·19 claims
- 4773US6425735B1Clamp for a horizontal skid which allows axial movement of pumpSCHLUMBERGER TECHNOLOG CORP·Filed 2000·Granted Jul 30, 2002·21 cites·33 claims
- 4872US12221868B2Electric submersible pump (ESP) shroud systemHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Feb 11, 2025·0 cites·20 claims
- 4972US11916451B2Axial flux submersible electric motorHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Feb 27, 2024·0 cites·22 claims
- 5072US11802470B2Helix hub with improved two-phase separationHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Oct 31, 2023·0 cites·27 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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