Prosecution Insights
Last updated: April 19, 2026

Examiner: NGUYEN, KHANH TUAN

Tech Center 2800 • Art Units: 1761 1766 1796 2892

This examiner grants 74% of resolved cases

Performance Statistics

74.5%
Allow Rate
+6.5% vs TC avg
1085
Total Applications
+18.6%
Interview Lift
1038
Avg Prosecution Days
Based on 1062 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
25.9%
§102 Novelty
43.0%
§103 Obviousness
19.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18575085 ZIRCON TYPE AB04 MATERIALS AS MAGNESIUM CATHODES Non-Final OA The Regents of the University of California
18288294 Positive Electrode Active Material and Method of Preparing the Same Non-Final OA LG Chem, Ltd.
18005234 Method of Preparing Positive Electrode Active Material Non-Final OA LG Chem, Ltd.
18698775 USE OF ORGANIC CONDUCTIVE POLYMER FOR MULTIPLEX ION BEAM IMAGING Non-Final OA The Board of Trustees of the Leland Stanford Junior University
18805482 CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES Non-Final OA Worcester Polytechnic Institute
18282194 INK COMPOSITION, LAYER USING SAME, AND ELECTROPHORESIS DEVICE AND DISPLAY DEVICE COMPRISING SAME Non-Final OA SAMSUNG SDI CO., LTD.
18198477 METHOD OF PREPARING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY USING WASTE POSITIVE ELECTRODE ACTIVE MATERIAL Non-Final OA ECOPRO BM CO., LTD.
18566877 RESIN COMPOSITION, RESIN FILM, PRINTED WIRING BOARD, AND SEMICONDUCTOR PACKAGE Final Rejection Resonac Corporation
18843863 IMPROVED CONDUCTIVE INK COMPOSITIONS Non-Final OA ELECTRONINKS INCORPORATED
18725416 ADHESIVE RESIN MIXTURE AND SELF-ASSEMBLING ANISOTROPIC CONDUCTIVE ADHESIVE HAVING CONTROLLED FLUIDITY Final Rejection NOPION CO., LTD.
18746908 CONDUCTIVE AGENT SLURRY FOR SECONDARY BATTERY ELECTRODE, SECONDARY BATTERY ELECTRODE INCLUDING SAME, AND SECONDARY BATTERY Non-Final OA DONGJIN SEMICHEM CO., LTD.
18743482 GRAPHENE AND GLASSY CARBON META-MATERIAL, MICROFABRICATION METHOD, AND ENERGY STORAGE DEVICE Non-Final OA San Diego State University Research Foundation
18273413 ORGANIC SEMICONDUCTOR FILM AND PREPARATION METHOD THEREOF Non-Final OA Shanghai Been Semiconductor Technology Co., Ltd.
18235565 BLOCK CONJUGATED POLYMER MATERIAL AND ACTIVE LAYER MATERIAL AND ORGANIC OPTOELECTRONIC DEVICE USING THE SAME Non-Final OA Raynergy Tek Incorporation
18037381 A Method For Obtaining Polymer Nanoparticle Dispersion Solution And An N-Type Conductive Ink Non-Final OA n-Ink AB

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