Prosecution Insights
Last updated: August 18, 2026

Examiner: CHANG, VINCENT WEN-LIANG

Tech Center 3600 • Art Units: 2115 2116 2117 2119 2127 2893 3652

This examiner grants 73% of resolved cases

Performance Statistics

73.0%
Allow Rate
+21.0% vs TC avg
417
Total Applications
+25.2%
Interview Lift
1048
Avg Prosecution Days
Based on 397 resolved cases, 2023–2026

Rejection Statute Breakdown

8.1%
§101 Eligibility
12.4%
§102 Novelty
59.4%
§103 Obviousness
9.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18637640 Run-to-Run Controller for Semiconductor Manufacturing Non-Final OA Robert Bosch GmbH
18890761 PRINTING DATA GENERATION DEVICE, PRINTING DATA GENERATION METHOD, PROGRAM, PRINTING SYSTEM, AND MANUFACTURING METHOD OF THREE-DIMENSIONAL STRUCTURE Non-Final OA FUJIFILM Corporation
18649627 METHODS AND SYSTEMS FOR CORROSION PREDICTION USING MACHINE LEARNING Non-Final OA SAUDI ARABIAN OIL COMPANY
18257688 REMOTE MONITORING SYSTEM AND REMOTE MONITORING METHOD Final Rejection Mitsubishi Electric Corporation
18244197 HEAT TRANSFER MANAGEMENT IN SUBSTRATE SUPPORT SYSTEMS Non-Final OA Applied Materials, Inc.
18244199 HEAT TRANSFER MANAGEMENT IN SUBSTRATE SUPPORT SYSTEMS Final Rejection Applied Materials, Inc.
18226554 METHODS AND MECHANISMS TO IMPROVE MONITORING CAPABILITIES USING RATE OF CHANGE OF SENSOR VALUES Final Rejection Applied Materials, Inc.
18227096 BUILDING MANAGEMENT SYSTEM WITH INTELLIGENT VISUALIZATION FOR HEATING, VENTILATION, AND/OR AIR CONDITIONING INTEGRATION Non-Final OA Johnson Controls Tyco IP Holdings LLP
18635308 SYSTEMS AND METHODS FOR INDUSTRIAL AUTOMATION DEVICE TWIN DATA REPLICATION Non-Final OA Rockwell Automation Technologies, Inc.

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