Prosecution Insights
Last updated: April 19, 2026

Examiner: DO, AN H

Tech Center 2800 • Art Units: 2853

This examiner grants 91% of resolved cases

Performance Statistics

90.6%
Allow Rate
+22.6% vs TC avg
1452
Total Applications
+6.7%
Interview Lift
828
Avg Prosecution Days
Based on 1427 resolved cases, 2023–2026

Rejection Statute Breakdown

11.5%
§101 Eligibility
42.7%
§102 Novelty
24.1%
§103 Obviousness
4.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18385775 OPTIMIZING A FIELD OPERATION THAT COMPRISES A GAS INJECTION Non-Final OA Chevron U.S.A. Inc.
18192532 PROSPECTING HYDROCARBONS VIA MONOCYCLIC AROMATIC COMPOUNDS Final Rejection SAUDI ARABIAN OIL COMPANY
18281431 WATER VAPOR OBSERVATION METHOD Non-Final OA NEC Corporation
18258243 DATA PROCESSING APPARATUS AND DATA PROCESSING METHOD Non-Final OA Mitsubishi Electric Corporation
18180688 SYSTEMS AND METHODS FOR GENERATING A PHASE-RESOLVED OCEAN WAVE FORECAST WITH SIMULTANEOUS OCEAN CURRENT ESTIMATION USING DATA ASSIMILATION Final Rejection THE REGENTS OF THE UNIVERSITY OF MICHIGAN
18560575 Internal Combustion Engine Control Device Non-Final OA Hitachi Astemo, Ltd.
18376447 Outlier Integrated Circuit Detection Method and Outlier Integrated Circuit Detection System by Using Machine Learning Frameworks Non-Final OA MEDIATEK INC.
18522562 METHOD FOR PREDICTING POTENTIAL ENERGY OF MULTICOMPONENT MATERIALS Non-Final OA UIF (University Industry Foundation), Yonsei University
18106280 Methods for Group-Wise Cytometry Data Analysis and Systems for Same Non-Final OA Becton, Dickinson and Company
18486326 System and Method for Forecasting and Resolving Optical Component Failures Non-Final OA Dell Products L.P.
18509607 METHOD AND SYSTEM FOR DETECTING OBSTACLES WITH AN OBSTACLE SENSOR FOR A ROTARY-WING AIRCRAFT Non-Final OA AIRBUS HELICOPTERS
18553272 DRUG MATERIAL INTERACTIONS USING QUARTZ CRYSTAL MICROBALANCE SENSORS Non-Final OA Janssen Biotech, Inc.
18082756 METHOD AND SYSTEM FOR CLASSIFYING SCENARIOS OF A VIRTUAL TEST, AND TRAINING METHOD Non-Final OA dSPACE GmbH
18326263 METHODS, MEDIUMS, AND SYSTEMS FOR TARGETED ISOTOPE CLUSTERING Non-Final OA Waters Technologies Ireland Limited
18128611 Spray System with Calibration Non-Final OA Smart Apply, Inc.

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