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Examiner Zhi Chen

TECH CENTER 2100 · 1 ART UNIT · 291 DECIDED APPLICATIONS · LAST ACTION JUN 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 1 ART UNIT

Examiner Zhi Chen has allowed 192 of 291 decided applications (66%) in Computer Architecture, Software, and Information Security.

66% pooled allowance · benchmarked per art unit below
DATA UPDATED JUNE 25, 2026
// READING THIS EXAMINER

What the data says.

Examiner Zhi Chen maintains a public record in Technology Center 2100 (Computer Architecture, Software, and Information Security). Across 328 total applications, 291 have been disposed of (decided). Of those 291 decided applications, 192 were allowed and 99 were abandoned, yielding an allowance rate of 66%. The examiner's record spans a single art unit (2196). This pooled figure describes the examiner's past decisions and does not constitute a prediction for any specific pending application.

// HOW TO READ THESE NUMBERS

How to read these numbers.

This record aggregates decisions across all art units assigned to the examiner. The allowance rate of 66% is calculated from the 291 decided applications (allowed and abandoned combined) and reflects the examiner's historical disposition in Technology Center 2100. Aggregate figures describe past record only and are not predictions about outcomes in any particular case. Individual art-unit records may show variation and are presented separately.

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 2196
328 APPS · 66% ALLOWANCE

Primarily examines program control and execution.

66% allowance (of decided)▏ art-unit average 73%
DISPOSITION192 / 99 / 37allowed / abandoned / pending
FIRST ACTION21.9 moart unit avg 27.3 mo
TOTAL PENDENCY39.2 moart unit avg 41.8 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility46% · art unit 44%
§102 — Anticipation (novelty)86%
§103 — Obviousness96% · art unit 86%
§112 — Written description & definiteness78%
// INTERVIEW SPLIT

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

WITH INTERVIEW74%allowance share
WITHOUT INTERVIEW41%+33 pt difference

A correlation, not proof that interviews cause allowances. Based on 220 decided applications with an interview and 71 without.

// FAQ

Questions about Examiner Zhi Chen

  • What is Examiner Zhi Chen's overall allowance rate?
    The allowance rate is 66%, based on 192 allowed applications out of 291 disposed (decided) applications in the examiner's pooled record.
  • How many art units does this examiner cover?
    Examiner Zhi Chen's record spans one art unit (2196) within Technology Center 2100.
  • What does the allowance rate represent?
    The allowance rate is the percentage of decided applications (allowed plus abandoned) that were allowed. It is calculated from disposed applications only and does not include pending or withdrawn cases. The rate is a historical aggregate and is not a prediction of outcome for any specific application.
  • How many applications has this examiner decided?
    Examiner Zhi Chen has disposed of 291 applications out of 328 total applications on record. Of the disposed applications, 192 were allowed and 99 were abandoned.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Zhi 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: 328 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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