Prosecution Insights
Last updated: October 02, 2026

Examiner: NGUYEN, PHONG H

Tech Center 3700 • Art Units: 2152 2156 2161 2162 2163 3722 3723 3724

This examiner grants 71% of resolved cases

Analysis

Phong H Nguyen works in Art Unit 2152 of Tech Center 3700. The examiner has 1897 resolved cases with an allowance rate of 70.7%. This rate indicates the proportion of applications that are granted. The 1897 cases provide the foundation for this statistical analysis.

The median days to allowance is 1081. This figure represents the time required for applications to reach a grant. Practitioners can use the 1081-day median to forecast the length of the prosecution process. This duration is a consistent metric across the 1897 resolved cases.

The interview lift for this examiner is 20.6%. This lift shows the change in the probability of allowance when an interview is conducted relative to the 70.7% baseline. An interview may be a strategic choice to navigate the 1081-day timeline. These figures together define the prosecution profile in Art Unit 2152.

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

Performance Statistics

70.7%
Allow Rate
+0.7% vs TC avg
1,947
Total Applications
+20.6%
Interview Lift
1081
Avg Prosecution Days
Based on 1897 resolved cases, 2023–2026

Rejection Statute Breakdown

9.9%
§101 Eligibility
21.7%
§102 Novelty
44.1%
§103 Obviousness
18.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19296782 SYSTEMS AND METHODS FOR HOME LENDING DATA CONTROL Non-Final OA Wells Fargo Bank, N.A.
18453365 CHISEL Final Rejection MILWAUKEE ELECTRIC TOOL CORPORATION
18627494 DEPILATORY DEVICE Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18446533 POWER TOOL Non-Final OA Nanjing Chervon Industry Co., Ltd.
19230294 Data Analysis Method and Related Device Final Rejection Huawei Cloud Computing Technologies Co., Ltd.
19187611 Content Generation With Generative AI Based on Mapping Proprietary Content to Non-Proprietary Content Final Rejection Oracle International Corporation
17603499 Validation of Measurement Data Sets Using Oracle Consensus Final Rejection Siemens Aktiengesellschaft
19284271 PUSHING A POINT IN TIME TO A BACKEND OBJECT STORAGE FOR A DISTRIBUTED STORAGE SYSTEM Non-Final OA Weka.IO Ltd
18961668 ELECTRICAL POWER CABLE PREPARATION SYSTEM Non-Final OA Connected Intelligence Systems Ltd.
18115841 TREE PRUNER Final Rejection Fiskars Finland Oy Ab
18107698 ADJUSTABLE SEPARATION SHEERS Non-Final OA Fiskars Finland Oy Ab
17957558 SPIKED PREFORM TOOLING FOR IMPROVED CHEMICAL VAPOR INFILTRATION IN CERAMIC MATRIX COMPOSITES Non-Final OA Raytheon Technologies Corporation
18170058 ARTICLES AND METHODS FOR HANDLING FOOD Final Rejection SFC GLOBAL SUPPLY CHAIN, INC.

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