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◈ USPTO PATENT EXAMINER STATISTICS

Examiner Qing Chen

TECH CENTER 2100 · 1 ART UNIT · 1,211 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 Qing Chen has allowed 1,029 of 1,211 decided applications (85%) in Computer Architecture, Software, and Information Security.

85% pooled allowance · benchmarked per art unit below
DATA UPDATED JUNE 25, 2026
// READING THIS EXAMINER

What the data says.

Qing Chen maintains a public record in Technology Center 2100 (Computer Architecture, Software, and Information Security). Across 1,259 total applications, 1,029 have been allowed and 182 abandoned, for a pooled allowance rate of 85% over 1,211 decided applications. The examiner's record spans a single art unit. This allowance rate is a historical aggregate of past dispositions and does not predict the outcome of any specific application.

// HOW TO READ THESE NUMBERS

How to read these numbers.

This pooled record aggregates all applications across the examiner's art unit(s). The allowance rate reflects past decided cases—allowed plus abandoned—and describes only that historical record. Pooled figures do not account for differences among individual art units or application characteristics. These statistics are correlational, not predictive, and do not indicate how any particular application will be examined or decided.

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 2191
1,259 APPS · 85% ALLOWANCE

Primarily examines software engineering, and error detection, correction, and monitoring.

85% allowance (of decided)▏ art-unit average 76%
DISPOSITION1029 / 182 / 48allowed / abandoned / pending
FIRST ACTION21.1 moart unit avg 28.8 mo
TOTAL PENDENCY31.7 moart unit avg 41.1 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility65% · art unit 52%
§102 — Anticipation (novelty)46%
§103 — Obviousness86% · art unit 86%
§112 — Written description & definiteness78%
// INTERVIEW SPLIT

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

WITH INTERVIEW95%allowance share
WITHOUT INTERVIEW53%+42 pt difference

A correlation, not proof that interviews cause allowances. Based on 921 decided applications with an interview and 290 without.

// FAQ

Questions about Examiner Qing Chen

  • What is Examiner Chen's overall allowance rate?
    85% over 1,211 decided applications (allowed and abandoned combined).
  • How many art units does Examiner Chen cover?
    One art unit (2191) within TC 2100.
  • What does the allowance rate mean?
    It is the percentage of applications that have been decided (allowed or abandoned), pooled across the examiner's record. It describes past dispositions and is not a prediction of any specific application's outcome.
  • Does this record include pending applications?
    No. The allowance rate is calculated only from decided applications (allowed and abandoned). Pending applications are excluded from the rate.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Qing 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: 1,259 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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