Prosecution Insights
Last updated: October 26, 2026

Michael A Lyons, USPTO Patent Examiner

Listed by the USPTO as LYONS, MICHAEL A

Tech Center 3700 • Art Units: 2871 2877 3723 3773 3783

This examiner grants 86% of resolved cases

Analysis

LYONS, MICHAEL A is assigned to tech center 3700 and art unit 2871. The profile covers 965 resolved cases, with an 86.5% allowance rate. The median time to allowance is 808 days. Interviews correspond to a 9.9% lift in the allowance outcome.

The substantial case volume, high allowance rate, and relatively short median timeline show a record in which allowance is common and resolution is comparatively direct. The interview measure is modest, so counsel may focus on claim clarity and written prosecution while using interviews as a supplementary tool. The leading companies are The Regents of the University of California, Chamartin Laboratories LLC, and Sony Group Corporation.

The leading firms are BROWNSTEIN HYATT FARBER SCHRECK, LLP, ARENTFOX SCHIFF LLP - New York, and Bookoff McAndrews, PLLC. They identify the principal representation relationships.

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

Performance Statistics

86.5%
Allow Rate
+16.5% vs TC avg
993
Total Applications
+9.9%
Interview Lift
808
Avg Prosecution Days
Based on 965 resolved cases, 2023–2026

Rejection Statute Breakdown

5.5%
§101 Eligibility
19.0%
§102 Novelty
33.8%
§103 Obviousness
32.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18848212 CONCENTRATION MEASUREMENT DEVICE Non-Final OA Sony Group Corporation
18853865 INSPECTION APPARATUS, INSPECTION SYSTEM, CONTROL DEVICE, INSPECTION METHOD, AND PROGRAM Non-Final OA NEC Corporation
19100521 Systems and Methods of Non-Contact Force Sensing Non-Final OA The Regents of the University of California
18579809 RAPID DETERMINATION OF DISEASE IN SURROGATE CELLS USING INFRARED LIGHT Final Rejection The Regents of the University of California
19209993 PARTICLES CHARACTERIZATION IN FLOW CYTOMETRY Non-Final OA Beckman Coulter, Inc.
18948311 OPTICAL SPECTRUM SENSOR WAFER OR ROBOT FOR CHAMBER CONDITION MONITORING Non-Final OA Applied Materials, Inc.
18844791 SPECTROSCOPIC DEVICE Non-Final OA SHIMADZU CORPORATION

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Frequently Asked Questions

What is examiner Michael A Lyons's allowance rate?

86.5% of resolved applications examined by Michael A Lyons were allowed (965 resolved cases), compared with 59.1% across Art Unit 2871 over the last five years.

Does an interview help with examiner Michael A Lyons?

This examiner's interview lift is +9.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Michael A Lyons take to allow a patent?

Applications allowed by Michael A Lyons took 808 days on average from filing to allowance.

Which art unit does examiner Michael A Lyons work in?

Michael A Lyons examines applications in Art Unit 2871 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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