Prosecution Insights
Last updated: August 17, 2026

Examiner: LEE, HOI YAN NMN

Tech Center 1600 • Art Units: 1623 1693

This examiner grants 41% of resolved cases

Performance Statistics

41.0%
Allow Rate
-19.0% vs TC avg
152
Total Applications
+79.2%
Interview Lift
1221
Avg Prosecution Days
Based on 78 resolved cases, 2023–2026

Rejection Statute Breakdown

3.1%
§101 Eligibility
17.1%
§102 Novelty
41.0%
§103 Obviousness
17.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18041785 5'-SUBSTITUTED NUCLEOSIDE MONOPHOSPHATES, PRODRUGS THEREOF, AND USES RELATED THERETO Non-Final OA EMORY UNIVERSITY
17773911 7-PYRIMIDINE-2-YL-OXY-INDAZOLE DERIVATIVES AND THEIR USE AS HERBICIDES Non-Final OA SYNGENTA CROP PROTECTION AG
17502665 Dietary Supplements and Composition for Treating Cancer Non-Final OA The Trustees of Princeton University
18237624 NASAL SPRAY USING PENTOSAN POLYSULFATE AND MUCOPOLYSACCHARIDE POLYSULFATE FOR COVID-19 PREVENTION AND TREATMENT Non-Final OA Rensselaer Polytechnic Institute
17297586 D-PSICOSE CRYSTAL AND PREPARATION METHOD THEREFOR Non-Final OA CJ CHEILJEDANG CORPORATION
18004271 CONJUGATION OF PROTEINS TO POLYSACCHARIDES USING A PHOSPHATE BRIDGE Final Rejection Wisconsin Alumni Research Foundation

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