Prosecution Insights
Last updated: August 18, 2026

Examiner: NORRIS, URSULA LEE

Tech Center 3600 • Art Units: 3672 3676

This examiner grants 84% of resolved cases

Performance Statistics

84.2%
Allow Rate
+32.2% vs TC avg
90
Total Applications
+11.9%
Interview Lift
769
Avg Prosecution Days
Based on 57 resolved cases, 2023–2026

Rejection Statute Breakdown

15.9%
§101 Eligibility
14.5%
§102 Novelty
42.2%
§103 Obviousness
26.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19370094 TECHNIQUES FOR GENERATING AND/OR TRAINING A MODEL FOR PREDICTING PARAMETERS ASSOCIATED WITH WELL OPERATIONS Non-Final OA Schlumberger Technology Corporation
19077867 SYSTEMS AND METHODS FOR PREDICTING WELLBORE STIMULATION PERFORMANCE OF ACID JETTING THROUGH PRE-PERFORATED LINERS Non-Final OA Schlumberger Technology Corporation
18245059 GEOLOGIC FORMATION CHARACTERIZATION Non-Final OA Schlumberger Technology Corporation
19358048 OFFSET WELL ANALYSIS FOR DERIVING NEXT WELL DRILLING PARAMETERS Non-Final OA Halliburton Energy Services, Inc.
18233767 Duty Cycle Estimation From Bending Moment Magnitude Non-Final OA Halliburton Energy Services, Inc.
18162609 GEOSTEERING USING RECONCILED SUBSURFACE PHYSICAL PARAMETERS Non-Final OA SAUDI ARABIAN OIL COMPANY
18102293 SYSTEM AND METHOD FOR USING AI-BASED MODEL TO PREDICT BOREHOLE SIZE IN HORIZONTAL CARBONATE WELLS Non-Final OA Saudi Arabian Oil Company
18960818 METHOD FOR OPERATING AN UNMANNED AIRCRAFT OF A MOTOR VEHICLE CHARGING STATION, UNMANNED AIRCRAFT, AND MOTOR VEHICLE CHARGING STATION Final Rejection AUDI AG
18511398 STEERING DEVICE AUGMENTATION, METHOD AND SYSTEM Non-Final OA Baker Hughes Oilfield Operations LLC
18146767 SYSTEMS AND METHODS FOR DETERMINING WELL CONDITIONS BELOW A SUSPENSION TOOL Final Rejection Baker Hughes Oilfield Operations LLC

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