Inventor
GUNASEKARAN MOHAN
US19 patents
Patents
19 patentsUS12523116B2Jan 13, 2026
Safety valve including first, second and third connected portions
HALLIBURTON ENERGY SERVICES INC2 citations74
US12428932B1Sep 30, 2025
Sensing a DC power parameter of an electromagnetic assembly of a downhole device to estimate the status or health thereof
HALLIBURTON ENERGY SERVICES INC2 citations73
US12163403B1Dec 10, 2024
Flow tube and flapper configuration of a safety valve for a production wellbore
HALLIBURTON ENERGY SERVICES INC0 citations62
US12091938B2Sep 17, 2024
Inflow control valve hammer for overcoming scale and sticking
HALLIBURTON ENERGY SERVICES INC0 citations62
US12049795B2Jul 30, 2024
Integration of stored kinetic energy in downhole electrical interval control valves
HALLIBURTON ENERGY SERVICES INC0 citations62
US12509947B1Dec 30, 2025
Downhole wet mate connection system for wellbore tools
HALLIBURTON ENERGY SERVICES INC0 citations61
US12460489B2Nov 4, 2025
Replaceable flapper seat assembly for a safety valve in a wellbore
HALLIBURTON ENERGY SERVICES INC0 citations61
US11993990B2May 28, 2024
Replaceable flapper seat assembly for a safety valve in a wellbore
HALLIBURTON ENERGY SERVICES INC0 citations61
US11286737B2Mar 29, 2022
Fluid-free hydraulic connector
HALLIBURTON ENERGY SERVICES INC0 citations61
US10890063B2Jan 12, 2021
Methods and systems employing a conductive path with a segmentation module for decoupling power and telemetry in a well
HALLIBURTON ENERGY SERVICES INC0 citations60
US12404745B1Sep 2, 2025
Autonomous injection flow control valve
HALLIBURTON ENERGY SERVICES INC0 citations59
US12497859B2Dec 16, 2025
Wellbore subsurface safety valve using a magnetic coupling
HALLIBURTON ENERGY SERVICES INC1 citations56
US11754187B2Sep 12, 2023
Deployable pressure energized sealing backup systems for improved long term reliability
HALLIBURTON ENERGY SERVICES INC0 citations54
US12338710B1Jun 24, 2025
Tubing pressure insensitive safety valve with hydrostatic compensation
HALLIBURTON ENERGY SERVICES INC0 citations50
US12104451B2Oct 1, 2024
Actuatable obstruction member for control lines
HALLIBURTON ENERGY SERVICES INC0 citations49
US12410681B2Sep 9, 2025
Tubing and control line hydrostatic-insensitive single control line safety valve
HALLIBURTON ENERGY SERVICES INC0 citations45
US12535146B2Jan 27, 2026
Safety valve harnessing weight and gravity for fail-safe closure
HALLIBURTON ENERGY SERVICES INC0 citations43
US11814918B2Nov 14, 2023
Force dissipation assembly for use with disconnect tools
HALLIBURTON ENERGY SERVICES INC0 citations41
US11959353B2Apr 16, 2024
Multiple layers of open-hole seal in a wellbore
HALLIBURTON ENERGY SERVICES INC0 citations36