Inventor
RANGARAJAN KESHAVA
US20 patents
⚠️ This page may combine multiple inventors who share the name “RANGARAJAN KESHAVA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LANDMARK GRAPHICS CORP
11 patentsUS11598197B2Mar 7, 2023
Integrated surveillance and control
LANDMARK GRAPHICS CORP2 citations72
US11441404B2Sep 13, 2022
Recurrent neural network model for bottomhole pressure and temperature in stepdown analysis
LANDMARK GRAPHICS CORP5 citations71
US12509980B2Dec 30, 2025
Integrated surveillance and control of oilfield activity
LANDMARK GRAPHICS CORP0 citations61
US11868890B2Jan 9, 2024
Workflow optimization
LANDMARK GRAPHICS CORP0 citations56
US11873707B2Jan 16, 2024
Rate of penetration optimization for wellbores using machine learning
LANDMARK GRAPHICS CORP0 citations50
US11982171B2May 14, 2024
Active reinforcement learning for drilling optimization and automation
LANDMARK GRAPHICS CORP0 citations47
US11725489B2Aug 15, 2023
Intelligent, real-time response to changes in oilfield equilibrium
LANDMARK GRAPHICS CORP0 citations46
US11668684B2Jun 6, 2023
Stochastic realization of parameter inversion in physics-based empirical models
LANDMARK GRAPHICS CORP0 citations46
US11959373B2Apr 16, 2024
Operating wellbore equipment using a distributed decision framework
LANDMARK GRAPHICS CORP0 citations45
US11346202B2May 31, 2022
Drill bit subsystem for automatically updating drill trajectory
LANDMARK GRAPHICS CORP0 citations40
US12189354B2Jan 7, 2025
Autonomous monitoring and control for oil and gas fields
LANDMARK GRAPHICS CORP0 citations38
ORACLE INT CORP
2 patentsUS7921061B2Apr 5, 2011
System and method for simultaneous price optimization and asset allocation to maximize manufacturing profits
ORACLE INT CORP45 citations90
US9606778B2Mar 28, 2017
System and method for meta-data driven, semi-automated generation of web services based on existing applications
ORACLE INT CORP4 citations68