Prosecution Insights
Last updated: October 26, 2026

Edgar X Guerra-Erazo, USPTO Patent Examiner

Listed by the USPTO as GUERRA-ERAZO, EDGAR X

Tech Center 3600 • Art Units: 2626 2653 2655 2656 2658 2659 2692 3649

This examiner grants 84% of resolved cases

Analysis

Edgar X. Guerra-Erazo is a USPTO patent examiner in tech center 3600 and art unit 2626. The profile reports 819 resolved cases, an allowance rate of 84.5%, and a median of 1013 days to allowance. The interview lift is 15.4%, showing a measurable association between interviews and allowance outcomes. The 1013-day median gives applicants a planning reference, while the resolved-case volume supports using the allowance and interview figures as established indicators of the available record.

The listed companies are Samsung Electronics Co., Ltd., Salesforce Inc., and Meta Platforms Technologies LLC. The leading firms are Greenberg Traurig, LLP - Meta Platforms, Inc., STAAS & HALSEY LLP, and Vista IP Law Group, LLP. The applicant and firm mix identifies a software, platform, and electronics-oriented docket.

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

Performance Statistics

84.5%
Allow Rate
+32.5% vs TC avg
830
Total Applications
+15.4%
Interview Lift
1013
Avg Prosecution Days
Based on 819 resolved cases, 2023–2026

Rejection Statute Breakdown

21.7%
§101 Eligibility
18.5%
§102 Novelty
36.7%
§103 Obviousness
5.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18377555 DISPLAY APPARATUS AND METHOD FOR QUESTION AND ANSWER Final Rejection Samsung Electronics Co., Ltd.
18991079 LANGUAGE CONSTRUCTS FOR MULTI-PLATFORM CONNECTIVITY Non-Final OA Salesforce, Inc.
18121300 SYSTEMS AND METHODS FOR VISUALLY GUIDED AUDIO SEPARATION Final Rejection Meta Platforms Technologies, LLC

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Frequently Asked Questions

What is examiner Edgar X Guerra-Erazo's allowance rate?

84.5% of resolved applications examined by Edgar X Guerra-Erazo were allowed (819 resolved cases), compared with 68.8% across Art Unit 2626 over the last five years.

Does an interview help with examiner Edgar X Guerra-Erazo?

This examiner's interview lift is +15.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Edgar X Guerra-Erazo take to allow a patent?

Applications allowed by Edgar X Guerra-Erazo took 1,013 days on average from filing to allowance.

Which art unit does examiner Edgar X Guerra-Erazo work in?

Edgar X Guerra-Erazo examines applications in Art Unit 2626 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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