Prosecution Insights
Last updated: April 19, 2026

Examiner: NGUYEN, TRUNG Q

Tech Center 2800 • Art Units: 2829 2858 2866 2893

This examiner grants 91% of resolved cases

Performance Statistics

90.9%
Allow Rate
+22.9% vs TC avg
864
Total Applications
+5.9%
Interview Lift
991
Avg Prosecution Days
Based on 833 resolved cases, 2023–2026

Rejection Statute Breakdown

9.7%
§101 Eligibility
22.1%
§102 Novelty
52.4%
§103 Obviousness
9.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18764949 DIRECT CURRENT RESISTANCE DETECTION METHOD FOR BATTERIES, SYSTEM, DEVICE, AND STORAGE MEDIUM Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18694580 METHOD AND SYSTEM FOR INSPECTING AND SEPARATING BATTERY Non-Final OA LG ENERGY SOLUTION, LTD.
18589154 APPARATUS FOR DIAGNOSING STATE OF BATTERY AND METHOD THEREOF Non-Final OA Kia Corporation
18531090 DIAGNOSTIC APPARATUS FOR DRY ELECTRODE MIXTURES Non-Final OA KIA CORPORATION
18389505 EVALUATION SYSTEM FOR DRY ELECTRODE MIXTURE OF VEHICLE BATTERY Final Rejection Kia Corporation
18656567 Electrical Testing for Panel Characterization and Defect Screening Non-Final OA Apple Inc.
18294681 Method for Flow Measurement Subject to Interference, Magneto-Inductive Flow Meter and Computer Program Product Non-Final OA Siemens Aktiengesellschaft
18281458 IN-SITU ELECTROCHEMICAL CELL WITH SIMULTANEOUS THERMAL ANALYSIS Non-Final OA FRIEDRICH-SCHILLER-UNIVERSITÄT JENA
18765836 METHOD AND SYSTEM FOR IMPEDANCE-BASED QUANTIFICATION AND MICROFLUIDIC CONTROL Non-Final OA UNIVERSITY OF VIRGINIA PATENT FOUNDATION
18735737 OVER CURRENT PROTECTION CIRCUIT ARRANGED FOR PROVIDING AN OVER CURRENT SIGNAL, AS WELL AS A CORRESPONDING METHOD AND COMPUTER PROGRAM PRODUCT Non-Final OA NEXPERIA B.V.
18765395 SENSOR SYSTEM HAVING AN IRREGULAR ARRANGEMENT OF DIAMOND PILLARS WITH NITROGEN VACANCY CENTERS AND ASSOCIATED METHODS Non-Final OA Eagle Technology, LLC
18791935 METHOD FOR DETERMINING A GROUNDING RESISTANCE, GROUNDING RESISTANCE SURVEILLANCE SYSTEM AND MEASUREMENT DEVICE Non-Final OA DEHN SE
18833451 METHOD AND APPARATUS FOR FAULT DETECTION IN DISTRIBUTION GRID Non-Final OA Safegrid Oy
18672031 ENERGY MEASUREMENT METER AND ENERGY MEASURING METHOD Non-Final OA Chicony Power Technology Co., Ltd.
18711493 CYLINDER WITH INTEGRAL POSITION SENSOR Non-Final OA UNIVERSITÉ D'EVRY VAL D'ESSONNE
18034602 HEATSINK UNIT, IC SOCKET, METHOD FOR MANUFACTURING SEMICONDUCTOR PACKAGE, AND SEMICONDUCTOR PACKAGE Non-Final OA YAMAICHI ELECTRONICS CO., LTD.
18354576 Battery Analyzer and Method of Use Final Rejection Flyzre LLC

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