Prosecution Insights
Last updated: October 02, 2026

Examiner: HUI, SAN MING R

Tech Center 1600 • Art Units: 1615 1617 1621 1627 1628 1629

This examiner grants 60% of resolved cases

Analysis

San Ming R. Hui is an experienced examiner in Art Unit 1615, Tech Center 1600, with 1317 resolved cases. He has an allowance rate of 59.5%, suggesting a balanced prosecution environment for applicants. The median days to allowance is 1085, which is a standard duration for the patent office. With 1317 resolved cases, these metrics are highly reliable and reflect a consistent examination style in this art unit.

The interview lift of 20.1% is a significant factor, indicating that interviews are a very effective tool for success. This lift can help improve the 59.5% base allowance rate considerably through direct engagement. Practitioners should use the 1085-day timeline to manage client expectations in Tech Center 1600. The 20.1% lift suggests that oral advocacy is a productive method for resolving technical disagreements. Given the large volume of 1317 cases, the 59.5% allowance rate is a stable baseline. Strategy should involve a proactive approach to interviews to maximize the probability of a grant within the 1085-day window.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

59.5%
Allow Rate
-0.5% vs TC avg
1,352
Total Applications
+20.1%
Interview Lift
1085
Avg Prosecution Days
Based on 1317 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
7.5%
§102 Novelty
47.1%
§103 Obviousness
20.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18739657 COMBINATION Non-Final OA Novartis AG
18589673 COMPOSITIONS AND METHODS FOR TREATING PAIN IN ANIMALS Final Rejection North Carolina State University
18574883 PHARMACEUTICAL COMPOSITION FOR PREVENTING AND/OR TREATING KIDNEY INJURY, AND AUTOPHAGY ACTIVATOR Non-Final OA KYOTO UNIVERSITY
18640382 USE OF JAK1 INHIBITORS FOR THE TREATMENT OF CUTANEOUS LUPUS ERYTHEMATOSUS AND LICHEN PLANUS (LP) Non-Final OA Incyte Corporation
18632667 DOPA DECARBOXYLASE INHIBITOR COMPOSITIONS Non-Final OA NeuroDerm, Ltd.
17478112 COMPOSITIONS AND METHODS FOR TREATING NONINFECTIOUS UVEITIS Non-Final OA CLEARSIDE BIOMEDICAL, INC.
18289513 COMPOUNDS FOR INHIBITING OR DEGRADING ITK, COMPOSITIONS, COMPRISING THE SAME METHODS OF THEIR MAKING AND METHODS OF THEIR USE Non-Final OA NURIX THERAPEUTICS, INC.

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