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Last updated: October 27, 2026

Hamner Fitzhugh Collins, USPTO Patent Examiner

Listed by the USPTO as COLLINS, HAMNER FITZHUGH

Tech Center 2800 • Art Units: 2426 2818

This examiner grants 0% of resolved cases

Performance Statistics

—

Allow Rate

-68.0% vs TC avg

8

Total Applications

—

Interview Lift

0

Avg Prosecution Days

Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%

§101 Eligibility

23.1%

§102 Novelty

61.5%

§103 Obviousness

15.4%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
18402558	STACKED SEMICONDUCTOR PACKAGE AND LOWER SEMICONDUCTOR PACKAGE USED FOR THE SAME	Non-Final OA	Samsung Electronics Co., Ltd.

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Who Appears Before This Examiner

Top companies before this examiner

Samsung Electronics Co., Ltd. (1)

Law firms appearing most often

HARNESS, DICKEY & PIERCE, P.L.C. (1)

Frequently Asked Questions

Which art unit does examiner Hamner Fitzhugh Collins work in?

Hamner Fitzhugh Collins examines applications in Art Unit 2426 in Tech Center 2800 (Semiconductors, Circuits & Optics).