Prosecution Insights
Last updated: April 19, 2026

Examiner: LEE, JONG SUK

Tech Center 2800 • Art Units: 2875 2885

This examiner grants 13% of resolved cases

Performance Statistics

13.2%
Allow Rate
-54.8% vs TC avg
121
Total Applications
+27.1%
Interview Lift
790
Avg Prosecution Days
Based on 114 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
27.3%
§102 Novelty
53.3%
§103 Obviousness
16.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18522333 MARINE PROPULSION DEVICE AND MARINE VESSEL Non-Final OA YAMAHA HATSUDOKI KABUSHIKI KAISHA
18843767 METHOD OF INSTALLING A MONOPILE IN A SEABED USING A TRANSPORTATION BARGE OR VESSEL Non-Final OA TotalEnergies OneTech
18397493 SHIP Non-Final OA NHK SPRING Co., Ltd.
18644502 Hydraulic Boat Lift With Bunk Mounted Cylinders Final Rejection GOLDEN, WILLIAM
18416701 MECHANICAL JOINTS AND PROCESS FOR USING SAME Non-Final OA SOFEC, INC.
18561214 METHOD FOR THE IMPERMEABILIZATION OF SOILS Non-Final OA THESS PTY LTD

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