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Examiner Alexander J Kosowski

TECH CENTER 2100 · 2 ART UNITS · 287 DECIDED APPLICATIONS · LAST ACTION OCT 2008
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 2 ART UNITS

Examiner Alexander J Kosowski has allowed 227 of 287 decided applications (79%) in Computer Architecture, Software, and Information Security.

79% pooled allowance · benchmarked per art unit below
DATA UPDATED JUNE 25, 2026
AU 2125 · 78%AU 2128 · 87%
// READING THIS EXAMINER

What the data says.

Alexander J Kosowski has a public record spanning 2 art units within Technology Center 2100 (Computer Architecture, Software, and Information Security). Across 287 disposed applications, 227 were allowed and 60 were abandoned, yielding an allowance rate of 79%. The allowance rate across his art units ranges from 78% to 87%, reflecting variation in the examiner's record within this technology center.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates data from multiple art units into a single profile. The overall allowance rate of 79% describes the examiner's historical record across all decided applications in those units combined. This figure is a summary of past dispositions and is not a prediction of any specific application's outcome. The range of rates across art units shows that allowance rates vary depending on the particular art unit examined.

These are aggregate statistics from this examiner's past public record — not predictions about any specific application. The per-art-unit figures below show how the record varies across art units. Our approach to patent prosecution →

// BY ART UNIT

The record, art unit by art unit.

Each section benchmarks this examiner against that art unit's average. Figures are this examiner's own public record within the art unit; the overall rate above pools them.

◈ PRIMARY · ART UNIT 2125
242 APPS · 78% ALLOWANCE

Primarily examines neural-network / biological-model computing, and machine learning.

78% allowance (of decided)▏ art-unit average 75%
DISPOSITION188 / 54 / 0allowed / abandoned / pending
FIRST ACTION18.1 moart unit avg 26.4 mo
TOTAL PENDENCY30.6 moart unit avg 39 mo
// INTERVIEW SPLIT

Allowance rate for applications with an examiner interview versus without one.

WITH INTERVIEW93%allowance share
WITHOUT INTERVIEW74%+19 pt difference

A correlation, not proof that interviews cause allowances. Based on 43 decided applications with an interview and 199 without.

ART UNIT 2128
45 APPS · 87% ALLOWANCE · LIMITED DATA

Primarily examines machine learning, and neural-network / biological-model computing.

87% allowance (of decided)▏ art-unit average 53%
DISPOSITION39 / 6 / 0allowed / abandoned / pending
FIRST ACTION21.8 moart unit avg 30 mo
TOTAL PENDENCY33.4 moart unit avg 46.5 mo
// FAQ

Questions about Examiner Alexander J Kosowski

  • What is Alexander J Kosowski's overall allowance rate?
    79% across 287 disposed applications in Technology Center 2100 (Computer Architecture, Software, and Information Security).
  • How many art units does this examiner cover?
    2 art units (2125 and 2128) within TC 2100.
  • What is the range of allowance rates across the examiner's art units?
    The allowance rate ranges from 78% to 87% across his art units.
  • What does the pooled allowance rate mean for my application?
    The pooled rate reflects the examiner's historical record and is not a prediction of any specific application's outcome.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Alexander J Kosowski has a public record within Technology Center 2100. Statistics are computed from publicly available USPTO records, refreshed on a recurring schedule. This page's data was last updated June 25, 2026. The overall allowance rate is total allowed divided by total decided applications (allowed plus abandoned) across all art units — not an average of the per-art-unit rates; pending applications are excluded. Figures are rounded for display. Pooled sample: 287 applications.

Lynch LLP is not affiliated with, endorsed by, or sponsored by the United States Patent and Trademark Office. Examiner statistics are derived from publicly available USPTO data.

These statistics describe past examiner behavior and do not predict the outcome of any particular application. Past results do not guarantee future outcomes. Where this page compares an examiner's allowance rate to an art-unit average, that comparison is a factual description of the public record, not a characterization of any individual examiner's conduct or competence.

This page is for general informational purposes and is not legal advice. No attorney-client relationship is formed by viewing it. Full disclaimers →

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