Prosecution Insights
Last updated: October 27, 2026

Angel R Estrada, USPTO Patent Examiner

Listed by the USPTO as ESTRADA, ANGEL R

Tech Center 3700 • Art Units: 2831 2835 2841 2848 3763

This examiner grants 86% of resolved cases

Performance Statistics

85.5%
Allow Rate
+15.5% vs TC avg
1,407
Total Applications
-42.9%
Interview Lift
786
Avg Prosecution Days
Based on 1377 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
54.4%
§102 Novelty
37.3%
§103 Obviousness
1.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18877837 Electric Power Harness for An Aircraft Non-Final OA SAFRAN ELECTRICAL & POWER
18284372 Battery Charger Non-Final OA LG Energy Solution, Ltd.
18089489 SUBSTRATE GLASS CORE PATTERNING FOR CTV IMPROVEMENT AND LAYER COUNT REDUCTION Non-Final OA Intel Corporation
18897388 FLEX PCB WINDING WITH THERMAL COOLING Non-Final OA Delta Electronics, Inc.
18863684 Flexible glass element and method for its production Non-Final OA SCHOTT AG
18810930 PCB WITH BREAKOUT TO ENABLE HIGHER DENSITY, LAYER COUNT AND ENHANCED PERFORMANCE Non-Final OA Cisco Technology, Inc.
18773127 ORTHOGONAL DIFFERENTIAL VIAS DESIGN ON A PRINTED CIRCUIT BOARD Non-Final OA DELL PRODUCTS L.P.
18982385 WIRE HARNESS Non-Final OA Yazaki Corporation
18964022 PROTECTOR AND WIRE HARNESS Non-Final OA Yazaki Corporation
18957034 SHIELD CABLE Non-Final OA Proterial, Ltd.
18966964 Heat Dissipation for a Photovoltaic Junction Box Non-Final OA Solaredge Technologies Ltd.
18055065 Ground Level Primary Electric Distribution System Non-Final OA ENERGYLINK.US LLC

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Frequently Asked Questions

What is examiner Angel R Estrada's allowance rate?

85.5% of resolved applications examined by Angel R Estrada were allowed (1,377 resolved cases), compared with 72.3% across Art Unit 2831 over the last five years.

Does an interview help with examiner Angel R Estrada?

This examiner's interview lift is -42.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Angel R Estrada take to allow a patent?

Applications allowed by Angel R Estrada took 786 days on average from filing to allowance.

Which art unit does examiner Angel R Estrada work in?

Angel R Estrada examines applications in Art Unit 2831 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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