Prosecution Insights
Last updated: October 02, 2026

Examiner: NGUYEN, LOAN T

Tech Center 2100 • Art Units: 2156 2158 2165 2169

This examiner grants 65% of resolved cases

Analysis

Loan T. Nguyen works in Art Unit 2156 within Tech Center 2100. The examiner has 350 resolved cases and an allowance rate of 64.6 percent. This figure reflects the examiner's history of granting patents. The 350 resolved cases provide the basis for this statistical profile.

The data shows an interview lift of 23.7 percent. This percentage represents the increase in allowance probability after an interview is held. The median days to allowance is 1449, which is a metric for timing. This 1449 days duration reflects the prosecution cycle in Art Unit 2156.

The 23.7 percent interview lift is a factor for practitioners to evaluate. It offers a way to potentially improve the 64.6 percent allowance rate. These statistics from Tech Center 2100 provide a clear picture of examiner behavior.

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

Performance Statistics

64.6%
Allow Rate
+9.6% vs TC avg
383
Total Applications
+23.7%
Interview Lift
1449
Avg Prosecution Days
Based on 350 resolved cases, 2023–2026

Rejection Statute Breakdown

20.6%
§101 Eligibility
12.4%
§102 Novelty
45.1%
§103 Obviousness
17.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18131319 METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM FOR SEARCH RECOMMENDATION Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
16521982 EYES-OFF ANNOTATED DATA COLLECTION FRAMEWORK FOR ELECTRONIC MESSAGING PLATFORMS Non-Final OA Microsoft Technology Licensing, LLC
18479737 SPARSE INTENT CLUSTERING THROUGH DEEP CONTEXT ENCODERS Non-Final OA ADP, Inc.
19026145 SYSTEM AND METHOD FOR ANALYZING AND MANAGING TECHNICAL DOCUMENTS Final Rejection SK hynix Inc.
19078190 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND COMPUTER READABLE STORAGE MEDIUM Non-Final OA RAKUTEN GROUP, INC.
18793962 QUERY RESOLUTION MANAGEMENT Final Rejection Honeywell International Inc.
17975065 SYNCHRONIZING HOST MOVEMENT TO HCI SATELLITE NODES Non-Final OA Dell Products L.P.
17728394 FLEXIBLE VARIABLE LISTINGS SEARCH Non-Final OA Airbnb, Inc.
18288810 Method and Apparatus for Classifying Blockchain Address Non-Final OA Digital Currency Institute, The People's Bank of China

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