Prosecution Insights
Last updated: October 02, 2026

Examiner: EKPO, NNENNA NGOZI

Tech Center 2400 • Art Units: 2425

This examiner grants 72% of resolved cases

Analysis

Nnenna Ngozi Ekpo is an examiner in Tech Center 2400 and Art Unit 2425, where she has overseen 603 resolved cases. These 603 resolved cases provide a data set for evaluating her examination patterns. Her allowance rate is 71.8 percent, which indicates a high frequency of patent grants. This 71.8 percent rate suggests that applications assigned to her docket have a high likelihood of reaching an allowance.

The interview lift for this examiner is 20.6 percent. This 20.6 percent lift shows that verbal communication is a strategy for further increasing the probability of a successful outcome. Practitioners may find that scheduling an interview helps to clarify claim language or resolve technical disagreements more efficiently than written amendments alone in Art Unit 2425.

The median time to reach an allowance is 1163 days. This 1163-day duration serves as a benchmark for estimating the total time required for the examination process. When combined with the 71.8 percent allowance rate, the data reflects a consistent path to securing patent rights under her supervision.

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

Performance Statistics

71.9%
Allow Rate
+13.9% vs TC avg
634
Total Applications
+20.5%
Interview Lift
1162
Avg Prosecution Days
Based on 604 resolved cases, 2023–2026

Rejection Statute Breakdown

7.4%
§101 Eligibility
16.6%
§102 Novelty
56.8%
§103 Obviousness
10.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19141161 MEDIA DATA PROCESSING METHOD AND MEDIA DATA PROCESSING DEVICE Non-Final OA LG ELECTRONICS INC.
19060711 CONTENT REPRODUCTION APPARATUS Non-Final OA Honda Motor Co., Ltd.
19079775 AUTOPLAY RECOMMENDATIONS AND SEQUENCING IN FULL SCREEN VIDEO MODE Final Rejection Adeia Guides Inc.
19067470 DYNAMIC SCHEDULING OF CONTENT Final Rejection Adeia Guides Inc.
19163348 VIDEO STREAM PLAYBACK METHOD AND DEVICE, STORAGE MEDIUM, AND PROGRAM PRODUCT Non-Final OA Beijing Zitiao Network Technology Co., Ltd
18877900 LIVE STREAM INTERACTION METHOD, APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM Final Rejection Beijing Zitiao Network Technology Co., Ltd.
19288115 SYSTEMS AND METHODS FOR TEXT-BASED CONTENT RECOGNITION Non-Final OA VIZIO, INC.

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