Prosecution Insights
Last updated: April 19, 2026

Examiner: KUAN, JOHN CHUNYANG

Tech Center 3600 • Art Units: 2127 2857 3666

This examiner grants 72% of resolved cases

Performance Statistics

72.5%
Allow Rate
+20.5% vs TC avg
572
Total Applications
+46.9%
Interview Lift
1138
Avg Prosecution Days
Based on 534 resolved cases, 2023–2026

Rejection Statute Breakdown

27.9%
§101 Eligibility
10.8%
§102 Novelty
31.6%
§103 Obviousness
23.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18321294 BATTERY DETECTION METHOD AND APPARATUS, AND READABLE STORAGE MEDIUM Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18356114 GAS MONITORING DETECTORS HEALTHINESS VALIDATION TOOL UTILIZING ANOMALY DETECTION TECHNIQUE Non-Final OA SAUDI ARABIAN OIL COMPANY
19036925 APPARATUS AND METHOD FOR GENERATING BATTERY INFORMATION Non-Final OA LG ENERGY SOLUTION, LTD.
18268114 BATTERY MANAGEMENT APPARATUS AND METHOD Non-Final OA LG ENERGY SOLUTION, LTD.
18193156 Electrochemical Spectroscopy with Amplitude Compensation Non-Final OA TEXAS INSTRUMENTS INCORPORATED
17792719 DIAGNOSIS SYSTEM, DIAGNOSIS METHOD, AND RECORDING MEDIUM Final Rejection Mitsubishi Electric Corporation
17986216 METHOD, SYSTEM AND MEDIUM FOR LUBRICATION ASSESSMENT Non-Final OA AKTIEBOLAGET SKF
18066390 SIGNAL SORTING AND EVALUATION TECHNIQUES Non-Final OA BAE SYSTEMS Information and Electronic Systems Integration Inc.
18215946 DISAGGREGATION OF WATER CONSUMPTION DATA Non-Final OA Alarm.com Incorporated
18286300 VIBRATION DETECTION DEVICE Non-Final OA FANUC CORPORATION
18245544 STATE DETERMINATION DEVICE AND STATE DETERMINATION METHOD Non-Final OA FANUC CORPORATION
18261243 STORAGE BATTERY MANAGEMENT DEVICE AND STORAGE BATTERY MANAGEMENT METHOD Non-Final OA TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
18306438 CIRCUITRY FOR MEASUREMENT OF ELECTROCHEMICAL CELLS Non-Final OA Cirrus Logic International Semiconductor Ltd.
18039638 ABNORMALITY DETERMINATION APPARATUS, ABNORMALITY DETERMINATION MODEL GENERATION METHOD, AND ABNORMALITY DETERMINATION METHOD Non-Final OA JFE STEEL CORPORATION
18298093 FUNCTION-INFORMED MATERIALS STRUCTURE Non-Final OA MATTIQ, INC.
18072090 GENERALIZED LOCAL ADAPTIVE FUSION REGRESSION PROCESS BASED ON PHYSICOCHEMICAL AND PHYSIOCHEMICAL UNDERLYING HIDDEN PROPERTIES FOR QUANTITATIVE ANALYSIS OF MOLECULAR BASED SPECTROSCOPIC DATA Non-Final OA IDAHO STATE UNIVERSITY
18323988 TIME DOMAIN PROCESSING OF PERIODIC PHYSIOLOGICAL SIGNALS Non-Final OA Whoop, Inc.
18477464 METHOD AND APPARATUS FOR ADAPTIVE CROSS-CORRELATION BASED FULL WAVEFORM INVERSION Non-Final OA CHINA PETROLEUM & CHEMICAL CORPORATION
18218154 METHOD, SYSTEM AND STORAGE MEDIUM FOR SOLVING ELECTRIC FIELD PHYSICAL QUANTITY IN ELECTROCHEMICAL MODEL Final Rejection SHANGHAI MAKESENS ENERGY STORAGE TECHNOLOGY CO., LTD.
18081088 DATA COLLECTION IN INDUSTRIAL ENVIRONMENT WITH ROLE-BASED REPORTING TO RECONFIGURE ROUTE BY WHICH SYSTEM SENDS THE SENSOR DATA Non-Final OA STRONG FORCE IOT PORTFOLIO 2016, LLC
18073925 METHODS AND SYSTEMS FOR SENSOR FUSION IN A PRODUCTION LINE ENVIRONMENT Final Rejection Strong Force IoT Portfolio 2016, LLC
18552452 METHOD AND DEVICE FOR MONITORING SEVERITY OF VIBRATION IN OVERHEAD POWER LINES Non-Final OA Ampacimon S.A.
18370391 SIMULATION SYSTEM AND METHOD FOR PREDICTING HEATING AND COOLING LOAD IN BUILDING Non-Final OA ECOSIAN CO, LTD.
18368942 CALIBRATION OF A COORDINATE-MEASURING DEVICE Non-Final OA TESA SÀRL
18201216 POWER STORAGE CONTROL APPARATUS, POWER STORAGE APPARATUS, REMAINING CHARGE TIME COMPUTING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING REMAINING CHARGE TIME COMPUTING PROGRAM Non-Final OA FDK CORPORATION
18332732 SYSTEM AND METHOD OF DIAGNOSING BATTERY CELLS USING ASYNCHRONOUS WIRELESS COMMUNICATION Non-Final OA Cell Point Co., LTD.
18142554 DEVICE AND A METHOD FOR FLUID MEASURING DEVICE Non-Final OA COLLOIDTEK OY
18137362 BATTERY STATE OF CHARGE ESTIMATION Non-Final OA FlexGen Power Systems, LLC
18132320 SENSOR READING CORRECTION Final Rejection Aquatic Informatics ULC

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

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