Membership
Tour
Register
Log in
Keshava Rangarajan
Follow
Person
Foster City, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Active reinforcement learning for drilling optimization and automation
Patent number
11,982,171
Issue date
May 14, 2024
Landmark Graphics Corporation
Yashas Malur Saidutta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Operating wellbore equipment using a distributed decision framework
Patent number
11,959,373
Issue date
Apr 16, 2024
Landmark Graphics Corporation
Keshava Rangarajan
G05 - CONTROLLING REGULATING
Information
Patent Grant
Rate of penetration optimization for wellbores using machine learning
Patent number
11,873,707
Issue date
Jan 16, 2024
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Workflow optimization
Patent number
11,868,890
Issue date
Jan 9, 2024
Landmark Graphics Corporation
Chandra Yeleshwarapu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reservoir simulation systems and methods to dynamically improve per...
Patent number
11,859,467
Issue date
Jan 2, 2024
Halliburton Energy Services, Inc.
Raja Vikram R. Pandya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automated concurrent path planning and drilling parameter optimizat...
Patent number
11,795,804
Issue date
Oct 24, 2023
Landmark Graphics Corporation
Yashas Malur Saidutta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Intelligent, real-time response to changes in oilfield equilibrium
Patent number
11,725,489
Issue date
Aug 15, 2023
Landmark Graphics Corporation
Joseph Blake Winston
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Stochastic realization of parameter inversion in physics-based empi...
Patent number
11,668,684
Issue date
Jun 6, 2023
Landmark Graphics Corporation
Srinivasan Jagnnathan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hybrid physics-based and machine learning models for reservoir simu...
Patent number
11,643,913
Issue date
May 9, 2023
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Real-time wellbore drilling with data quality control
Patent number
11,643,918
Issue date
May 9, 2023
Landmark Graphics Corporation
Shashi Dande
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Integrated surveillance and control
Patent number
11,598,197
Issue date
Mar 7, 2023
LANDMARK GRAPHICS CORPORATION
Keshava Rangarajan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Deep learning based reservoir modeling
Patent number
11,599,790
Issue date
Mar 7, 2023
Landmark Graphics Corporation
Yogendra Narayan Pandey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Simulated annealing accelerated optimization for real-time drilling
Patent number
11,591,895
Issue date
Feb 28, 2023
Landmark Graphics Corporation
Srinath Madasu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Controlling range constraints for real-time drilling
Patent number
11,555,394
Issue date
Jan 17, 2023
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Iterative real-time steering of a drill bit
Patent number
11,492,890
Issue date
Nov 8, 2022
Landmark Graphics Corporation
Srinath Madasu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multi-objective completion parameters optimization for a wellbore u...
Patent number
11,493,664
Issue date
Nov 8, 2022
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hybrid neural network and autoencoder
Patent number
11,488,025
Issue date
Nov 1, 2022
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Recurrent neural network model for bottomhole pressure and temperat...
Patent number
11,441,404
Issue date
Sep 13, 2022
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Operating wellbore equipment using a data driven physics-based model
Patent number
11,414,959
Issue date
Aug 16, 2022
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automated rate of penetration optimization for drilling
Patent number
11,396,804
Issue date
Jul 26, 2022
Landmark Graphics Corporation
Srinath Madasu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore gas lift optimization
Patent number
11,391,129
Issue date
Jul 19, 2022
Landmark Graphics Corporation
Srinath Madasu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Distributed control system using asynchronous services in a wellbore
Patent number
11,352,874
Issue date
Jun 7, 2022
Landmark Graphics Corporation
Matthew Edwin Wise
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bit subsystem for automatically updating drill trajectory
Patent number
11,346,202
Issue date
May 31, 2022
Landmark Graphics Corporation
Greg Daniel Brumbaugh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Neural network models for real-time optimization of drilling parame...
Patent number
11,319,793
Issue date
May 3, 2022
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Workflow optimization
Patent number
11,315,014
Issue date
Apr 26, 2022
EMC IP Holding Company LLC
Jonas F. Dias
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hybrid optimization of fault detection and interpretation
Patent number
11,269,100
Issue date
Mar 8, 2022
Landmark Graphics Corporation
Youli Mao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Parallel, distributed processing in a heterogeneous, distributed en...
Patent number
11,176,081
Issue date
Nov 16, 2021
Halliburton Energy Services, Inc.
Joseph Blake Winston
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-stage placement of material in a wellbore
Patent number
11,151,454
Issue date
Oct 19, 2021
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and related systems of building models and predicting opera...
Patent number
9,934,338
Issue date
Apr 3, 2018
Landmark Graphics Corporation
Olivier Germain
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for meta-data driven, semi-automated generation o...
Patent number
9,606,778
Issue date
Mar 28, 2017
Oracle International Corporation
Nagaraj Srinivasan
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
INTEGRATED SURVEILLANCE AND CONTROL
Publication number
20230184080
Publication date
Jun 15, 2023
Landmark Graphics Corporation
Keshava RANGARAJAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ACTIVE REINFORCEMENT LEARNING FOR DRILLING OPTIMIZATION AND AUTOMATION
Publication number
20230116456
Publication date
Apr 13, 2023
Landmark Graphics Corporation
Yashas Malur Saidutta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WELL PATH DRILLING TRAJECTORY AND CONTROL FOR GEOSTEERING
Publication number
20220316278
Publication date
Oct 6, 2022
Landmark Graphics Corporation
Raja Vikram Raj Pandya
E21 - EARTH DRILLING MINING
Information
Patent Application
WORKFLOW OPTIMIZATION
Publication number
20220300812
Publication date
Sep 22, 2022
Landmark Graphics Corporation
Chandra YELESHWARAPU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WELLBORE TRAJECTORY CONTROL USING RESERVOIR PROPERTY PROJECTION AND...
Publication number
20220298907
Publication date
Sep 22, 2022
Landmark Graphics Corporation
Venugopal Devarapalli
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MODEL BASED PREFERENCE LEARNING AND OPTIMIZATION SYSTEMS AND METHODS
Publication number
20220284310
Publication date
Sep 8, 2022
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
A HYBRID DEEP PHYSICS NEURAL NETWORK FOR PHYSICS BASED SIMULATIONS
Publication number
20220275714
Publication date
Sep 1, 2022
Landmark Graphics Corporation
Srinath MADASU
E21 - EARTH DRILLING MINING
Information
Patent Application
Anomaly Detection using Hybrid Autoencoder and Gaussian Process Reg...
Publication number
20220253052
Publication date
Aug 11, 2022
Landmark Graphics Corporation
Aditya Chemudupaty
G05 - CONTROLLING REGULATING
Information
Patent Application
AUTONOMOUS MONITORING AND CONTROL FOR OIL AND GAS FIELDS
Publication number
20220236707
Publication date
Jul 28, 2022
Landmark Graphics Corporation
Keshava Rangarajan
G05 - CONTROLLING REGULATING
Information
Patent Application
MULTI-WELL DRILLING OPTIMIZATION USING ROBOTICS
Publication number
20220235645
Publication date
Jul 28, 2022
Landmark Graphics Corporation
Srinath Madasu
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTI-AGENT, MULTI-OBJECTIVE WELLBORE GAS-LIFT OPTIMIZATION
Publication number
20220228465
Publication date
Jul 21, 2022
Landmark Graphics Corporation
Srinath Madasu
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTI-OBJECTIVE OPTIMIZATION ON MODELING AND OPTIMIZING SCALING AND...
Publication number
20220112799
Publication date
Apr 14, 2022
Landmark Graphics Corporation
Da PANG
E21 - EARTH DRILLING MINING
Information
Patent Application
USING DISTRIBUTED SENSOR DATA TO CONTROL CLUSTER EFFICIENCY DOWNHOLE
Publication number
20220034220
Publication date
Feb 3, 2022
Landmark Graphics Corporation
Srinath Madasu
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED CONCURRENT PATH PLANNING AND DRILLING PARAMETER OPTIMIZAT...
Publication number
20210404313
Publication date
Dec 30, 2021
Landmark Graphics Corporation
Yashas Malur Saidutta
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLBORE GAS LIFT OPTIMIZATION
Publication number
20210404302
Publication date
Dec 30, 2021
Landmark Graphics Corporation
Srinath MADASU
E21 - EARTH DRILLING MINING
Information
Patent Application
SHALE FIELD WELLBORE CONFIGURATION SYSTEM
Publication number
20210388700
Publication date
Dec 16, 2021
Landmark Graphics Corporation
Srinath MADASU
E21 - EARTH DRILLING MINING
Information
Patent Application
REAL-TIME WELLBORE DRILLING WITH DATA QUALITY CONTROL
Publication number
20210372259
Publication date
Dec 2, 2021
Landmark Graphics Corporation
Shashi Dande
E21 - EARTH DRILLING MINING
Information
Patent Application
AI/ML BASED DRILLING AND PRODUCTION PLATFORM
Publication number
20210355805
Publication date
Nov 18, 2021
Landmark Graphics Corporation
Keshava Prasad Rangarajan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISTRIBUTED CONTROL SYSTEM USING ASYNCHRONOUS SERVICES IN A WELLBORE
Publication number
20210332696
Publication date
Oct 28, 2021
Landmark Graphics Corporation
Matthew Edwin WISE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automated Rate of Penetration Optimization for Drilling
Publication number
20210324723
Publication date
Oct 21, 2021
Srinath Madasu
G05 - CONTROLLING REGULATING
Information
Patent Application
INTELLIGENT, REAL-TIME RESPONSE TO CHANGES IN OILFIELD EQUILIBRIUM
Publication number
20210285309
Publication date
Sep 16, 2021
Landmark Graphics Corporation
Joseph Blake WINSTON
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED PRODUCTION HISTORY MATCHING USING BAYESIAN OPTIMIZATION
Publication number
20210270998
Publication date
Sep 2, 2021
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RESERVOIR SIMULATION SYSTEMS AND METHODS TO DYNAMICALLY IMPROVE PER...
Publication number
20210230977
Publication date
Jul 29, 2021
Landmark Graphics Corporation
Raja Vikram R. Pandya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PUMP SYSTEMS AND METHODS TO IMPROVE PUMP LOAD PREDICTIONS
Publication number
20210222688
Publication date
Jul 22, 2021
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Parallel, Distributed Processing in a Heterogeneous, Distributed En...
Publication number
20210209055
Publication date
Jul 8, 2021
Joseph Blake Winston
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HYBRID NEURAL NETWORK AND AUTOENCODER
Publication number
20210201160
Publication date
Jul 1, 2021
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Stochastic Realization of Parameter Inversion in Physics-Based Empi...
Publication number
20210164944
Publication date
Jun 3, 2021
Landmark Graphics Corporation
Srinivasan JAGNNATHAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Neural Network Models For Real-Time Optimization of Drilling Parame...
Publication number
20210148213
Publication date
May 20, 2021
Landmark Graphics Corporation
Srinath Madasu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HYBRID PHYSICS-BASED AND MACHINE LEARNING RESERVOIR SIMULATIONS FOR...
Publication number
20210123334
Publication date
Apr 29, 2021
Landmark Graphics Corporation
Srinath MADASU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPERATING WELLBORE EQUIPMENT USING A DISTRIBUTED DECISION FRAMEWORK
Publication number
20210115778
Publication date
Apr 22, 2021
Landmark Graphics Corporation
Keshava Rangarajan
H04 - ELECTRIC COMMUNICATION TECHNIQUE