Prosecution Insights
Last updated: August 17, 2026

Examiner: NGUYEN, KHANH TUAN

Tech Center 2800 • Art Units: 1743 1761 1766 1796 2892

This examiner grants 74% of resolved cases

Performance Statistics

74.4%
Allow Rate
+6.4% vs TC avg
1,101
Total Applications
+18.7%
Interview Lift
993
Avg Prosecution Days
Based on 1076 resolved cases, 2023–2026

Rejection Statute Breakdown

1.0%
§101 Eligibility
24.2%
§102 Novelty
47.8%
§103 Obviousness
19.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18005234 Method of Preparing Positive Electrode Active Material Non-Final OA LG Chem, Ltd.
18563325 ANODE PRE-DISPERSION SOLUTION, ANODE COMPOSITION COMPRISING SAME, ANODE FOR LITHIUM SECONDARY BATTERY COMPRISING ANODE COMPOSITION, LITHIUM SECONDARY BATTERY COMPRISING ANODE, AND METHOD FOR MANUFACTURING ANODE COMPOSITION Non-Final OA LG ENERGY SOLUTION, LTD.
18719035 METHOD OF MAKING PARTICULATE (OXY)HYDROXIDES, AND PARTICULATE (OXY)HYDROXIDES Final Rejection BASF SE
18288284 QUANTUM-DOT-CONTAINING FILM, LIGHT-EMITTING ELEMENT, QUANTUM DOT COMPOSITION AND METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING QUANTUM-DOT-CONTAINING FILM Final Rejection SHARP KABUSHIKI KAISHA
18698775 USE OF ORGANIC CONDUCTIVE POLYMER FOR MULTIPLEX ION BEAM IMAGING Final Rejection The Board of Trustees of the Leland Stanford Junior University
18968635 RUBBER COMPOSITION FOR TIRE TREAD Final Rejection The Goodyear Tire & Rubber Company
18805482 CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES Final Rejection Worcester Polytechnic Institute

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