Prosecution Insights
Last updated: October 02, 2026

Examiner: NGUYEN, ALLEN H

Tech Center 2600 • Art Units: 2625 2663 2675 2681 2682 2683

This examiner grants 84% of resolved cases

Analysis

Allen H. Nguyen examines applications in Tech Center 2600 and Art Unit 2625. The profile includes 567 resolved cases, providing a substantial data set for analysis. The allowance rate is 84.3 percent, which establishes the baseline probability of success for applications in this portfolio.

The median days to allowance is 991. This duration provides a benchmark for the time required to navigate the prosecution process. Applicants should consider the 991-day timeline when planning their patent strategy. This duration reflects the pace of work for the 567 resolved cases concluded in Art Unit 2625.

The interview lift is 13.1 percent. This figure indicates the increase in the allowance rate when an interview is conducted. Compared to the 84.3 percent allowance rate, the 13.1 percent lift suggests that direct engagement with the examiner is an effective tactic. The data indicates that oral advocacy is associated with a higher likelihood of moving a case toward allowance.

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

Performance Statistics

84.3%
Allow Rate
+22.3% vs TC avg
575
Total Applications
+13.1%
Interview Lift
991
Avg Prosecution Days
Based on 567 resolved cases, 2023–2026

Rejection Statute Breakdown

11.5%
§101 Eligibility
25.7%
§102 Novelty
52.5%
§103 Obviousness
8.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18894142 IMAGE READING DEVICE Non-Final OA SEIKO EPSON CORPORATION
18945732 MACHINE LEARNING DEVICE, MACHINE LEARNING METHOD, AND RECORDING MEDIUM STORING MACHINE LEARNING PROGRAM Non-Final OA NEC Corporation
18591056 INFORMATION PROCESSING SYSTEM AND NON-TRANSITORY COMPUTER READABLE MEDIUM Non-Final OA FUJIFILM Business Innovation Corp.
18955456 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18895650 IMAGE FORMING SYSTEM INCLUDING A PLURALITY OF IMAGE FORMING APPARATUSES WHERE THE POWER STATE IS SWITCHABLE Non-Final OA CANON KABUSHIKI KAISHA
18891619 INFORMATION PROCESSING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18786909 IMAGE FORMING SYSTEM Non-Final OA CANON KABUSHIKI KAISHA
18517097 INFORMATION PROCESSING APPARATUS, METHOD OF CONTROLLING INFORMATION PROCESSING APPARATUS, AND STORAGE MEDIUM Final Rejection CANON KABUSHIKI KAISHA
18891693 IMAGE FORMING APPARATUS AND SCREEN TRANSITION METHOD FOR IMAGE FORMING APPARATUS Non-Final OA SHARP KABUSHIKI KAISHA
18466358 INTERPRETATION MANAGEMENT APPARATUS, INTERPRETATION MANAGEMENT SYSTEM, IMAGE MANAGEMENT APPARATUS, INTERPRETATION TERMINAL, ANALYSIS APPARATUS, INTERPRETATION MANAGEMENT METHOD, AND RECORDING MEDIUM Final Rejection Konica Minolta, Inc.
18986095 SYSTEM AND METHOD OF PROVIDING UNIVERSAL MOBILE INTERNET PROXY PRINTING Non-Final OA Cisco Technology, Inc.
18290690 X-Ray Imaging System and Image Processing Method Final Rejection Shimadzu Corporation
17661656 MAPPING PERITUMORAL INFILTRATION AND PREDICTION OF RECURRENCE USING MULTI-PARAMETRIC MAGNETIC RESONANCE FINGERPRINTING RADIOMICS Non-Final OA Case Western Reserve University

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