Prosecution Insights
Last updated: April 19, 2026

Landmark Graphics Corporation

11 pending office actions

Portfolio Summary

11
Total Pending OAs
9
Final Rejections
2
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18305601 INFERRING SUBSURFACE KNOWLEDGE FROM SUBSURFACE INFORMATION BACA, MATTHEW WALTER 2857 Final Rejection Apr 24, 2023
17821660 REAL-TIME DRILLING OPTIMIZATION IN A METAVERSE SPACE COOK, BRIAN S 2187 Non-Final OA Aug 23, 2022
17833873 EMISSIONS ESTIMATIONS AT A HYDROCARBON OPERATION LOCATION USING A DATA-DRIVEN APPROACH GIRI, PURSOTTAM 2186 Final Rejection Jun 06, 2022
17766775 METHOD AND SYSTEM FOR PREDICTION AND CLASSIFICATION OF INTEGRATED VIRTUAL AND PHYSICAL SENSOR DATA LEATHERS, EMILY GORMAN 2187 Final Rejection Apr 06, 2022
17632842 Auto-Detection And Classification Of Rig Activities From Trend Analysis Of Sensor Data HOCKER, JOHN PAUL 2189 Final Rejection Feb 04, 2022
17592989 ADVANCED TUBULAR DESIGN METHODOLOGY WITH HIGH TEMPERATURE GEOTHERMAL AND OIL/GAS CYCLIC THERMAL LOADING EFFECT GEBRESILASSIE, KIBROM K 2189 Final Rejection Feb 04, 2022
17624974 MODEL BASED PREFERENCE LEARNING AND OPTIMIZATION SYSTEMS AND METHODS MAPAR, BIJAN 2189 Non-Final OA Jan 05, 2022
17438193 SYSTEMS AND METHODS FOR DETERMINING GRID CELL COUNT FOR RESERVOIR SIMULATION OCHOA, JUAN CARLOS 2186 Final Rejection Sep 10, 2021
17207358 PREDICTIVE ENGINE FOR TRACKING SELECT SEISMIC VARIABLES AND PREDICTING HORIZONS RAMESH, TIRUMALE K 2121 Final Rejection Mar 19, 2021
17138892 PREDICTIVE ENGINE FOR TRACKING SELECT SEISMIC VARIABLES AND PREDICTING HORIZONS RAMESH, TIRUMALE K 2121 Final Rejection Dec 30, 2020
16649684 Automated Reservoir Simulation COTHRAN, BERNARD E 2188 Final Rejection Mar 23, 2020

Managing Landmark Graphics Corporation's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month