Prosecution Insights
Last updated: October 27, 2026

Omar F Fernandez Rivas, USPTO Patent Examiner

Listed by the USPTO as FERNANDEZ RIVAS, OMAR F

Tech Center 2100 • Art Units: 2100 2114 2122 2125 2126 2127 2128 2129 2144 2147

This examiner grants 70% of resolved cases

Analysis

Omar F. Fernandez Rivas is an examiner in Tech Center 2100 with 289 resolved cases. The examiner has an allowance rate of 70.2 percent and a median days to allowance of 1311. This data provides a clear picture of the prosecution environment in this unit.

The interview lift is 2.1 percent, suggesting that interviews have a minimal impact on the overall allowance rate of 70.2 percent. Top companies appearing before this examiner include Siemens Aktiengesellschaft, Foundation of Soongsil University-Industry Cooperation, and Willis Group Limited. These applicants are often represented by HOLLAND & KNIGHT LLP, NSIP LAW, and Slayden Grubert Beard PLLC.

The 1311-day median timeline indicates a relatively long prosecution period. Practitioners should be prepared for an extended process when working with this examiner in Tech Center 2100. This analysis of 289 resolved cases helps in planning a more effective prosecution strategy.

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

Performance Statistics

70.2%
Allow Rate
+15.2% vs TC avg
297
Total Applications
+2.1%
Interview Lift
1311
Avg Prosecution Days
Based on 289 resolved cases, 2023–2026

Rejection Statute Breakdown

25.1%
§101 Eligibility
21.3%
§102 Novelty
30.6%
§103 Obviousness
16.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18841147 Anomaly Detection Method And Apparatus Non-Final OA Siemens Aktiengesellschaft

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Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Omar F Fernandez Rivas's allowance rate?

70.2% of resolved applications examined by Omar F Fernandez Rivas were allowed (289 resolved cases), compared with 38.8% across Art Unit 2100 over the last five years.

Does an interview help with examiner Omar F Fernandez Rivas?

This examiner's interview lift is +2.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Omar F Fernandez Rivas take to allow a patent?

Applications allowed by Omar F Fernandez Rivas took 1,311 days on average from filing to allowance.

Which art unit does examiner Omar F Fernandez Rivas work in?

Omar F Fernandez Rivas examines applications in Art Unit 2100 in Tech Center 2100 (Computing & Software).

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