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Last updated: October 27, 2026

Alex Julian Duffy, USPTO Patent Examiner

Listed by the USPTO as DUFFY, ALEX JULIAN

Tech Center 2100 • Art Units: 2188

This examiner grants 0% of resolved cases

Performance Statistics

—

Allow Rate

-55.0% vs TC avg

2

Total Applications

—

Interview Lift

0

Avg Prosecution Days

Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

25.0%

§101 Eligibility

25.0%

§102 Novelty

50.0%

§103 Obviousness

0%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
18204106	BUILDING EQUIPMENT AND ENVIRONMENTAL CONTROL SYSTEM FOR A HEALTHCARE FACILITY	Non-Final OA	Johnson Controls Tyco IP Holdings LLP

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Who Appears Before This Examiner

Top companies before this examiner

Johnson Controls Inc. (1)

Law firms appearing most often

Foley & Lardner LLP (1)

Frequently Asked Questions

Which art unit does examiner Alex Julian Duffy work in?

Alex Julian Duffy examines applications in Art Unit 2188 in Tech Center 2100 (Computing & Software).