Prosecution Insights
Last updated: August 18, 2026

Examiner: LEE, JONG SUK

Tech Center 3600 • Art Units: 2875 2885 3635 3641

This examiner grants 18% of resolved cases

Performance Statistics

18.4%
Allow Rate
-33.6% vs TC avg
142
Total Applications
+27.4%
Interview Lift
979
Avg Prosecution Days
Based on 125 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
26.0%
§102 Novelty
56.2%
§103 Obviousness
13.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18719909 MULTIFUNCTIONAL POLE Final Rejection NEC Corporation
18605316 WAVELENGTH CONVERSION DEVICE, METHOD OF MANUFACTURING WAVELENGTH CONVERSION DEVICE, ILLUMINATION DEVICE, AND PROJECTOR Final Rejection SEIKO EPSON CORPORATION
19109921 LIGHT DISTRIBUTION CONTROL SYSTEM AND LIGHT DISTRIBUTION CONTROL METHOD Final Rejection Hitachi Astemo, Ltd.
18891306 ASPHALT FINISHER AND POWER SUPPLY SYSTEM FOR ASPHALT FINISHER Non-Final OA SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
18656742 DRUM OF COMPACTOR Non-Final OA Caterpillar Paving Products Inc.
18896918 END-TO-END CONNECTION FOR LIGHTWEIGHT AIRFIELD MATTING SYSTEM Non-Final OA United States of America as Represented by The Secretary of The Army

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