Prosecution Insights
Last updated: August 17, 2026

Examiner: DONG, LIANG

Tech Center 3700 • Art Units: 3724 3725 3799

This examiner grants 53% of resolved cases

Performance Statistics

52.7%
Allow Rate
-17.3% vs TC avg
568
Total Applications
+32.6%
Interview Lift
1081
Avg Prosecution Days
Based on 497 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
19.2%
§102 Novelty
51.5%
§103 Obviousness
27.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18811263 Pilotless Knockout Tool Non-Final OA Milwaukee Electric Tool Corporation
18652837 VIBRATORY LINEAR ACTUATOR, FASTENING STRUCTURE FOR FASTENING VIBRATORY LINEAR ACTUATOR TO FASTENING PORTION COUNTERPART, AND CUTTER Final Rejection Panasonic Intellectual Property Management Co., Ltd.
17796180 ELECTRIC RAZOR Final Rejection Panasonic Intellectual Property Management Co., Ltd.
19062275 SAW CHAIN Non-Final OA MAKITA CORPORATION
18496216 FOOD PRODUCT SLICER WITH OPTICAL KNIFE EDGE EVALUATION Non-Final OA ILLINOIS TOOL WORKS INC.
19063680 Chainsaw Non-Final OA YAMABIKO CORPORATION
19055115 Electric Work Machine Non-Final OA YAMABIKO CORPORATION
18944645 CHAINSAWS AND TENSIONING SYSTEMS FOR CHAINSAWS Non-Final OA Techtronic Cordless GP

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