Prosecution Insights
Last updated: August 18, 2026

Examiner: NGUYEN, HAIDUNG D

Tech Center 1700 • Art Units: 1712 1731 1741 1761 1796

This examiner grants 65% of resolved cases

Performance Statistics

65.0%
Allow Rate
At TC average
671
Total Applications
+28.2%
Interview Lift
1123
Avg Prosecution Days
Based on 625 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
26.1%
§102 Novelty
48.9%
§103 Obviousness
20.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18708100 MOLECULAR METAL-BASED SINGLE CRYSTALLINE THIN FILM, COMPONENT HAVING SAME, AND METHOD FOR MANUFACTURING SINGLE CRYSTALLINE THIN FILM Non-Final OA NATIONAL INSTITUTE FOR MATERIALS SCIENCE
18266097 METHOD FOR PRODUCING POSITIVE ELECTRODE SLURRY AND METHOD FOR PRODUCING POSITIVE ELECTRODE Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
17713997 SOLUTIONS FOR SOLVENT SWELLING AND SOLVENT BONDING Final Rejection Illinois Tool Works Inc.
18763866 METHOD FOR PRODUCING SECONDARY BATTERY Final Rejection SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
18204602 SELF-ASSEMBLED THIN CARBON NANOTUBE FILMS USING AMPHIPHILIC PENDANT POLYMER DISPERSANTS Non-Final OA University of Florida Research Foundation, Inc.
18613535 CONDUCTIVE NANOMATERIALS AND COMPOSITES THEREOF Non-Final OA NORTHWESTERN UNIVERSITY
18685584 METHOD FOR PRODUCING HYDROGEN Final Rejection NITTO DENKO CORPORATION
19124699 PRODUCTION METHOD OF POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY Non-Final OA SUMITOMO METAL MINING CO., LTD.
19105444 CONDUCTIVE POLYMER SOLUTION AND APPLICATION OF SAME Non-Final OA TOSOH CORPORATION
18273103 CARBON DIOXIDE ABSORBER Non-Final OA MITSUBISHI GAS CHEMICAL COMPANY, INC.
18641747 TWO-DIMENSIONAL METAL CARBIDE, NITRIDE, AND CARBONITRIDE FILMS AND COMPOSITES FOR EMI SHIELDING Final Rejection Korea Institute of Science and Technology
18486319 CARBON NANOTUBE COMPOSITE AND METHOD FOR PREPARING THE SAME Final Rejection Korea Institute of Science and Technology
18532375 Organic Semiconductive Layer Comprising Phosphine Oxide Compounds Final Rejection Novaled GmbH

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