Prosecution Insights
Last updated: October 27, 2026

Brittany I Fisher, USPTO Patent Examiner

Listed by the USPTO as FISHER, BRITTANY I

Tech Center 3700 • Art Units: 1672 1681 1773 1796 1798 3754 3781

This examiner grants 84% of resolved cases

Analysis

FISHER, BRITTANY I works in Tech Center 3700 and Art Unit 1672. She has 543 resolved cases, an 84.5% allowance rate, and a median of 1025 days to allowance. The record indicates a favorable allowance outcome across a meaningful case history, with prosecution commonly extending beyond two years.

Interviews correspond to a 12.4% lift in allowance outcomes. That positive association supports considering interviews as part of prosecution planning, while the allowance rate also makes careful initial claim presentation important. The listed companies are Seiko Epson, Sony Group, and Ams-osram. The listed firms are ARENTFOX SCHIFF, BakerHostetler, and Calfee, Halter & Griswold.

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

Performance Statistics

84.5%
Allow Rate
+14.5% vs TC avg
586
Total Applications
+12.4%
Interview Lift
1025
Avg Prosecution Days
Based on 543 resolved cases, 2023–2026

Rejection Statute Breakdown

1.3%
§101 Eligibility
27.7%
§102 Novelty
44.9%
§103 Obviousness
21.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18607425 BIOLOGICAL INFORMATION MEASUREMENT APPARATUS AND BIOLOGICAL INFORMATION MEASUREMENT SYSTEM Non-Final OA SEIKO EPSON CORPORATION
18684180 MEASUREMENT DEVICE, MEASUREMENT METHOD, AND PROGRAM Non-Final OA Sony Group Corporation
18030959 INTEGRATED MICROFLUIDIC SYSTEM FOR THE PROCESSING OF TISSUES INTO CELLULAR SUSPENSIONS Final Rejection THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18692943 METHODS FOR DETECTING HEAVY METALS IN BIOLOGICAL SAMPLES Non-Final OA The Board of Trustees of the Leland Stanford Junior University
18576517 FLEX FOIL, MICRO-FLUIDIC CARTRIDGE AND MICRO-FLUIDIC ASSEMBLY Non-Final OA ams International AG
18790025 Integrated Reference Electrode And Fluid Dispenser Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18737509 FLUID MONITORING SYSTEM AND METHOD Non-Final OA Analog Devices International Unlimited Company
18363046 METHODS AND DEVICES FOR EVALUATING TEST FORMULATIONS TO DETERMINE BIOLOGICAL AGENT LOG REDUCTION/REMOVAL ON A SURFACE Non-Final OA North Carolina State University
18255398 ENGINEERING OF ORGANOID CULTURE FOR ENHANCED ORGANOGENESIS IN A DISH Non-Final OA THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA

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Frequently Asked Questions

What is examiner Brittany I Fisher's allowance rate?

84.5% of resolved applications examined by Brittany I Fisher were allowed (543 resolved cases), compared with 38.3% across Art Unit 1672 over the last five years.

Does an interview help with examiner Brittany I Fisher?

This examiner's interview lift is +12.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Brittany I Fisher take to allow a patent?

Applications allowed by Brittany I Fisher took 1,025 days on average from filing to allowance.

Which art unit does examiner Brittany I Fisher work in?

Brittany I Fisher examines applications in Art Unit 1672 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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