Prosecution Insights
Last updated: August 18, 2026

Examiner: NGUYEN, CAM N

Tech Center 1700 • Art Units: 1731 1736 1763 1793

This examiner grants 85% of resolved cases

Performance Statistics

84.8%
Allow Rate
+19.8% vs TC avg
1,323
Total Applications
+12.3%
Interview Lift
908
Avg Prosecution Days
Based on 1280 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
30.4%
§102 Novelty
31.8%
§103 Obviousness
27.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18561646 Method Of Manufacture Of UiO-66 Having Specific Micropore Volume Non-Final OA ExxonMobil Technology and Engineering Company
18385709 CERAMIC SINTERED BODY, INFRARED STEALTH MATERIAL, AND METHOD FOR MANUFACTURING CERAMIC SINTERED BODY Non-Final OA NEC Corporation
19387935 Process for Removing Salts from an Aluminium Dross Final Rejection FinexTech (Pty) Ltd
18380664 CONTINUOUS REACTION SYSTEM, FERROMANGANESE OXALATE PRECURSOR, LITHIUM IRON MANGANESE PHOSPHATE, PREPARATION METHOD, AND SECONDARY BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18226654 CATALYST FOR AN ELECTROCHEMICAL REACTION CAPABLE OF SELECTIVE OXIDATION OR REDUCTION OF AN ACTIVE MATERIAL AND A METHOD OF PREPARING SAME Non-Final OA KIA CORPORATION
18270903 BOROPHANE POLYMORPHS AND SYNTHESIS METHODS OF SAME Non-Final OA NORTHWESTERN UNIVERSITY
18259785 HYDROGENATION CATALYST WITH IMPROVED SULFUR RESISTANCE AND METHOD FOR PRODUCING SAME Final Rejection Hanwha Solutions Corporation
18254792 NEGATIVE THERMAL EXPANSION MATERIAL, COMPOSITE MATERIAL, METHOD OF MANUFACTURING NEGATIVE THERMAL EXPANSION MATERIAL, AND COMPONENT MADE OF NEGATIVE THERMAL EXPANSION MATERIAL Non-Final OA NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM
18280479 METHOD FOR PREPARING NANOMATERIAL MACROSCOPIC COMPOSITESTHROUGH SUBSTRATE HEATING AND SOLVENT EVAPORATION Non-Final OA ZHEJIANG UNIVERSITY
18257625 A PARTICULATE MAGNESIUM ION-COMPRISING MATERIAL FOR NOX UPTAKE Non-Final OA Omya International AG
18553099 METHOD FOR PRODUCING LITHIUM COMPOUND AND APPARATUS FOR PRODUCING LITHIUM COMPOUND Non-Final OA IDEMITSU KOSAN CO.,LTD.
18269032 ZIRCONIA GRANULE, GREEN COMPACT, AND METHODS OF PRODUCTION THEREOF Final Rejection Kuraray Noritake Dental Inc.
18282347 SILICA POWDER AND PRODUCTION METHOD THEREFOR Non-Final OA DENKA COMPANY LIMITED

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