Prosecution Insights
Last updated: October 27, 2026

Miguel Angel Diaz, USPTO Patent Examiner

Listed by the USPTO as DIAZ, MIGUEL ANGEL

Tech Center 3700 • Art Units: 3744 3763

This examiner grants 80% of resolved cases

Analysis

DIAZ, MIGUEL ANGEL has resolved 511 cases in Tech Center 3700 and Art Unit 3744. The allowance rate is 79.8%, while the median time to allowance is 942 days. The interview lift is 11.8%, showing a positive association between interviews and allowance within the recorded matters.

The listed companies are Midea Group Co., Ltd., Tyco Fire & Security GmbH, and Mahle International GmbH. The associated firms are Anova Law Group PLLC, Cantor Colburn LLP - Collins Aerospace, and Eversheds Sutherland (US) LLP - Rheem. Counsel can use the profile to balance a relatively favorable allowance result against the recorded pendency measure.

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

Performance Statistics

79.8%
Allow Rate
+9.8% vs TC avg
533
Total Applications
+11.8%
Interview Lift
942
Avg Prosecution Days
Based on 511 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
27.6%
§102 Novelty
39.0%
§103 Obviousness
30.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19023012 AIR SUPPLEMENT CONTROL METHOD FOR AIR CONDITIONER, AND AIR CONDITIONER, CONTROLLER AND COMPUTER-READABLE STORAGE MEDIUM Non-Final OA GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
18872113 AIR CONDITIONER Non-Final OA GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.

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Frequently Asked Questions

What is examiner Miguel Angel Diaz's allowance rate?

79.8% of resolved applications examined by Miguel Angel Diaz were allowed (511 resolved cases), compared with 0.0% across Art Unit 3744 over the last five years.

Does an interview help with examiner Miguel Angel Diaz?

This examiner's interview lift is +11.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Miguel Angel Diaz take to allow a patent?

Applications allowed by Miguel Angel Diaz took 942 days on average from filing to allowance.

Which art unit does examiner Miguel Angel Diaz work in?

Miguel Angel Diaz examines applications in Art Unit 3744 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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