Prosecution Insights
Last updated: August 18, 2026

Examiner: GAMBLE JR, RANDALL LEE

Tech Center 3700 • Art Units: 1795 3791

This examiner grants 50% of resolved cases

Performance Statistics

50.0%
Allow Rate
-20.0% vs TC avg
70
Total Applications
+25.8%
Interview Lift
1191
Avg Prosecution Days
Based on 34 resolved cases, 2023–2026

Rejection Statute Breakdown

6.1%
§101 Eligibility
9.0%
§102 Novelty
58.0%
§103 Obviousness
26.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18865790 CORROSION ESTIMATION DEVICE AND METHOD Non-Final OA NTT, Inc.
18602469 SENSOR ELEMENT Non-Final OA NGK INSULATORS, LTD.
18602459 SENSOR ELEMENT Non-Final OA NGK INSULATORS, LTD.
17950631 SENSOR ELEMENT Final Rejection NGK INSULATORS, LTD.
18048597 VIRAL DETECTION SYSTEM AND METHODS OF USING SAME Final Rejection PURDUE RESEARCH FOUNDATION
18052989 OSCILLATING REACTION DEVICES, SYSTEMS, AND METHODS FOR SOLVING ISING PROBLEMS Final Rejection INTERNATIONAL BUSINESS MACHINES CORPORATION
18903330 SENSORS USING POLYMERIC MATRICES Non-Final OA Government of the United States as represented by the Secretary of the Air Force
18436131 ELECTROCHEMICAL GAS SENSOR Final Rejection Dräger Safety AG & Co. KGaA
18058484 NANOPORE CELL WITH SEAMLESS WORKING ELECTRODE AND METHODS OF FORMING THE SAME Non-Final OA Roche Sequencing Solutions, Inc.
18842683 Intelligent Electronic Nose System Non-Final OA University of Notre Dame du Lac

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