Prosecution Insights
Last updated: October 26, 2026

Natisha D Cox, USPTO Patent Examiner

Listed by the USPTO as COX, NATISHA D

Tech Center 4100 • Art Units: 2448 2458 4100

This examiner grants 73% of resolved cases

Analysis

COX, NATISHA D works in USPTO Technology Center 4100 and art unit 2448. The record covers 454 resolved cases, with a 72.9% allowance rate and a 21.4% interview lift. The median time to allowance is 1166 days. These figures indicate a substantial examination history with interviews associated with a higher allowance outcome in this record.

The principal companies represented are Vivo Mobile Communication Co., Ltd., Kabushiki Kaisha Toshiba, and BOE Technology Group Co., Ltd. The leading firms are Cantor Colburn LLP, Li & Cai Intellectual Property(USA) office, and MAIER & MAIER, PLLC. Applicants in this practice area can use the profile to identify recurring technology participants and counsel with experience before this examiner.

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

Performance Statistics

72.9%
Allow Rate
+12.9% vs TC avg
471
Total Applications
+21.4%
Interview Lift
1166
Avg Prosecution Days
Based on 454 resolved cases, 2023–2026

Rejection Statute Breakdown

9.1%
§101 Eligibility
17.6%
§102 Novelty
62.7%
§103 Obviousness
7.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18994400 METHOD FOR CONTROLLING TARGET OBJECT BY USING MESH NETWORK, AND OBJECT CONTROL SYSTEM Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
19225445 MULTI-TASK TWO-TOWER NEURAL NETWORK FOR CONTENT GUIDELINE EVALUTATION Non-Final OA Microsoft Technology Licensing, LLC
19086273 COMMUNICATION METHOD, APPARATUS, UE, AND READABLE STORAGE MEDIUM Non-Final OA VIVO MOBILE COMMUNICATION CO., LTD.
18675550 Weather Sensing Method and Communication Device Final Rejection VIVO MOBILE COMMUNICATION CO., LTD.
18994120 CONTROL METHOD, COMMUNICATION METHOD, CONTROLLER, NODE DEVICE, AND READABLE MEDIUM Non-Final OA ZTE CORPORATION
19025444 REAL TIME NETWORK ANALYSIS FOR HEAD-MOUNTED DISPLAY Non-Final OA Meta Platforms Technologies, LLC

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Frequently Asked Questions

What is examiner Natisha D Cox's allowance rate?

72.9% of resolved applications examined by Natisha D Cox were allowed (454 resolved cases), compared with 51.1% across Art Unit 2448 over the last five years.

Does an interview help with examiner Natisha D Cox?

This examiner's interview lift is +21.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Natisha D Cox take to allow a patent?

Applications allowed by Natisha D Cox took 1,166 days on average from filing to allowance.

Which art unit does examiner Natisha D Cox work in?

Natisha D Cox examines applications in Art Unit 2448 in Tech Center 4100.

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