Prosecution Insights
Last updated: August 18, 2026

Examiner: CULLER, JILL E

Tech Center 3700 • Art Units: 2853 2854 3711

This examiner grants 57% of resolved cases

Performance Statistics

57.3%
Allow Rate
-12.7% vs TC avg
894
Total Applications
+13.5%
Interview Lift
1168
Avg Prosecution Days
Based on 859 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
19.9%
§102 Novelty
63.1%
§103 Obviousness
11.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18350590 Electronic Devices With Anemometers Final Rejection Apple Inc.
18949730 METHOD TO CONTROL THE FLOW RATES OF FOCUS SAMPLING PROBE TO ENABLE FASTER CAPTURE OF CLEAN FORMATION FLUID Non-Final OA Halliburton Energy Services, Inc.
18895821 ELECTRONICS-FREE FLOW SENSOR DOWNHOLE IN A WELLBORE Non-Final OA Halliburton Energy Services, Inc.
18365000 CUTTINGS MAGNETIC SUSCEPTIBILITY AND ASSOCIATED DEVICE Final Rejection Halliburton Energy Services, Inc.
18834457 Battery Visual Inspection System Non-Final OA LG Energy Solution, Ltd.
18339674 Measuring Rock Permeability Non-Final OA Saudi Arabian Oil Company
18534797 SPATIAL OPTICAL COMMUNICATION SYSTEM, ANALYSIS APPARATUS AND ANALYSIS METHOD Final Rejection NEC Corporation
18814343 DEVICE FOR DETERMINING A RHEOLOGICAL PROPERTY OF A SUSPENSION OF MATERIAL COMPRISING FIBERS FOR PRODUCING CONTAINERS Non-Final OA Krones AG
18850621 OBSERVATION DEVICE AND METHOD Non-Final OA Nippon Telegraph and Telephone Corporation
18596624 TIRE INTERNAL PRESSURE MEASURING APPARATUS AND TIRE INTERNAL PRESSURE MEASURING METHOD Non-Final OA BRIDGESTONE CORPORATION
18018350 SOLIDS ANALYSIS OF DRILLING AND COMPLETION FLUIDS Non-Final OA Board of Regents, The University of Texas System
19013898 FLOW RATE AND RHEOLOGY MEASUREMENT WITH ENHANCED ACCURACY AT LOW FLOW RATES Non-Final OA WEATHERFORD TECHNOLOGY HOLDINGS, LLC
17174257 Autonomous Sensor Fish to Support Advanced Hydropower Development Final Rejection Battelle Memorial Institute
18321955 PRINTING WITH PROGRAMMABLE INK FOR RAPID PACKAGING ITERATIONS Final Rejection Accenture Global Solutions Limited
18358209 TIRE INSPECTION APPARATUS, TIRE INSPECTION SYSTEM, AND RECORDING MEDIUM FOR TIRE INSPECTION Final Rejection TOYO TIRE CORPORATION
18310895 SENSOR DEVICE Final Rejection Jabil Circuit (Singapore) Pte. Ltd.

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