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Examiner Alan S Chen

TECH CENTER 2100 · 4 ART UNITS · 1,678 DECIDED APPLICATIONS · LAST ACTION JUN 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 4 ART UNITS

Examiner Alan S Chen has allowed 1,504 of 1,678 decided applications (90%) in Computer Architecture, Software, and Information Security.

90% pooled allowance · benchmarked per art unit below
DATA UPDATED JUNE 25, 2026
AU 2125 · 92%AU 2182 · 84%AU 2129 · 95%AU 2124 · 90%
// READING THIS EXAMINER

What the data says.

Alan S Chen's public record in Technology Center 2100 (Computer Architecture, Software, and Information Security) spans four art units: 2124, 2125, 2129, and 2182. Across these units, the examiner has disposed of 1,678 applications, of which 1,504 were allowed, yielding an overall allowance rate of 90%. The allowance rate varies across the examiner's art units, ranging from 84% to 95%. This pooled figure reflects decisions on applications across all four art units and does not constitute a prediction of outcome for any individual application.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates statistics across multiple art units into a single historical snapshot. The overall allowance rate of 90% describes the examiner's past record on 1,678 decided applications across TC 2100. This aggregate figure is not a prediction of any specific application's outcome. The range of 84% to 95% reflects variation in allowance rates among the art units; detailed per-unit records appear in separate sections.

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
599 APPS · 92% ALLOWANCE

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

92% allowance (of decided)▏ art-unit average 75%
DISPOSITION505 / 44 / 50allowed / abandoned / pending
FIRST ACTION29.8 moart unit avg 26.4 mo
TOTAL PENDENCY38.8 moart unit avg 39 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility32% · art unit 50%
§102 — Anticipation (novelty)80%
§103 — Obviousness43% · art unit 88%
§112 — Written description & definiteness56%
// INTERVIEW SPLIT

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

WITH INTERVIEW96%allowance share
WITHOUT INTERVIEW89%+7 pt difference

A correlation, not proof that interviews cause allowances. Based on 222 decided applications with an interview and 327 without.

ART UNIT 2182
578 APPS · 84% ALLOWANCE

Primarily examines data-processing methods for specific functions, and processing data by its order or content.

84% allowance (of decided)▏ art-unit average 72%
DISPOSITION486 / 92 / 0allowed / abandoned / pending
FIRST ACTION25 moart unit avg 24.3 mo
TOTAL PENDENCY42.4 moart unit avg 37.3 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility13% · art unit 31%
§102 — Anticipation (novelty)75%
§103 — Obviousness34% · art unit 76%
§112 — Written description & definiteness24%
// INTERVIEW SPLIT

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

WITH INTERVIEW88%allowance share
WITHOUT INTERVIEW83%+5 pt difference

A correlation, not proof that interviews cause allowances. Based on 126 decided applications with an interview and 452 without.

ART UNIT 2129
375 APPS · 95% ALLOWANCE

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

95% allowance (of decided)▏ art-unit average 65%
DISPOSITION355 / 20 / 0allowed / abandoned / pending
FIRST ACTION21.2 moart unit avg 28.5 mo
TOTAL PENDENCY29.6 moart unit avg 42.3 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility33% · art unit 63%
§102 — Anticipation (novelty)75%
§103 — Obviousness21% · art unit 75%
§112 — Written description & definiteness24%
// INTERVIEW SPLIT

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

WITH INTERVIEW97%allowance share
WITHOUT INTERVIEW94%+3 pt difference

A correlation, not proof that interviews cause allowances. Based on 59 decided applications with an interview and 316 without.

ART UNIT 2124
176 APPS · 90% ALLOWANCE

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

90% allowance (of decided)▏ art-unit average 64%
DISPOSITION158 / 18 / 0allowed / abandoned / pending
FIRST ACTION21 moart unit avg 28.5 mo
TOTAL PENDENCY33.2 moart unit avg 41.8 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility26% · art unit 61%
§102 — Anticipation (novelty)79%
§103 — Obviousness31% · art unit 88%
§112 — Written description & definiteness39%
// INTERVIEW SPLIT

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

WITH INTERVIEW93%allowance share
WITHOUT INTERVIEW87%+6 pt difference

A correlation, not proof that interviews cause allowances. Based on 73 decided applications with an interview and 103 without.

// FAQ

Questions about Examiner Alan S Chen

  • What is Alan S Chen's overall allowance rate?
    90%, based on 1,504 allowed applications among 1,678 disposed applications across all art units in TC 2100.
  • How many art units does this examiner cover?
    Four art units: 2124, 2125, 2129, and 2182, all within Technology Center 2100.
  • Does the allowance rate vary by art unit?
    Yes. The allowance rate ranges from 84% to 95% across the examiner's art units. Per-art-unit detail is available in the separate art-unit section.
  • Is the 90% figure a prediction for my application?
    No. The 90% allowance rate is a historical aggregate 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 Alan S Chen 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: 1,728 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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