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◈ USPTO PATENT EXAMINER STATISTICS

Examiner David Andrew Hopkins

TECH CENTER 2100 · 3 ART UNITS · 219 DECIDED APPLICATIONS · LAST ACTION JUN 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 3 ART UNITS
31%vs 56% weighted peer average25 pts

Examiner David Andrew Hopkins has allowed 67 of 219 decided applications in Computer Architecture, Software, and Information Security.

allowed67abandoned152pending63· pending excluded from the rate
The weighted peer average (56%) is each art unit's average below, weighted by this examiner's applications in it (3 art units).
DATA UPDATED JULY 14, 2026
AU 2188 · 33%AU 2147 · 23%AU 2128 · 40%
// READING THIS EXAMINER

What the data says.

David Andrew Hopkins maintains a pooled allowance rate of 31% across hundreds of decided applications in Technology Center 2100 (Computer Architecture, Software, and Information Security). His record spans 3 art units. The allowance rate ranges from 23% to 40% across these art units, reflecting variation in the decided applications within each unit. This pooled figure represents the share of applications that were allowed among all decided applications—both allowed and abandoned—during the period covered by this record.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates allowance data across multiple art units, producing a single overall statistic that describes past examination activity rather than predicting outcomes in any specific application. The range shown reflects differences among individual art units but does not identify which rate applies to any particular unit. Pooled figures are most useful as a historical summary and as context for understanding an examiner's examination patterns across their assigned technology center.

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 2188
115 APPS · 33% ALLOWANCE

Primarily examines computer-aided design (CAD).

33% allowance (of decided)▏ art-unit average 67%
DISPOSITION17 / 35 / 63allowed / abandoned / pending
FIRST ACTION29.9 moart unit avg 26.8 mo
TOTAL PENDENCY45.2 moart unit avg 39.7 mo
// REJECTION PROFILE
REJECTION RATE = SHARE OF THIS EXAMINER'S APPLICATIONS THAT DREW ≥1 OFFICE-ACTION REJECTION IN WHICH THE GROUND APPEARS

Grounds can co-occur, so the four don't sum to 100%. The art-unit figure is the unweighted mean across examiners in the art unit; §102 and §112 carry no art-unit benchmark.

§101 — Subject-matter eligibility93%art unit 55%+38 pts
§102 — Anticipation (novelty)93%no art-unit benchmark
§103 — Obviousness89%art unit 75%+14 pts
§112 — Written description & definiteness97%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW50%allowance share
WITHOUT INTERVIEW9%+41 pt difference

A correlation, not proof that interviews cause allowances. Based on 30 decided applications with an interview and 22 without.

ART UNIT 2147
100 APPS · 23% ALLOWANCE

Primarily examines artificial-intelligence and machine-learning methods.

23% allowance (of decided)▏ art-unit average 44%
DISPOSITION23 / 77 / 0allowed / abandoned / pending
FIRST ACTION23.6 moart unit avg 29.3 mo
TOTAL PENDENCY46.8 moart unit avg 46.8 mo
// REJECTION PROFILE
REJECTION RATE = SHARE OF THIS EXAMINER'S APPLICATIONS THAT DREW ≥1 OFFICE-ACTION REJECTION IN WHICH THE GROUND APPEARS

Grounds can co-occur, so the four don't sum to 100%. The art-unit figure is the unweighted mean across examiners in the art unit; §102 and §112 carry no art-unit benchmark.

§101 — Subject-matter eligibility83%art unit 75%+8 pts
§102 — Anticipation (novelty)96%no art-unit benchmark
§103 — Obviousness91%art unit 86%+5 pts
§112 — Written description & definiteness91%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW37%allowance share
WITHOUT INTERVIEW5%+32 pt difference

A correlation, not proof that interviews cause allowances. Based on 57 decided applications with an interview and 43 without.

ART UNIT 2128
67 APPS · 40% ALLOWANCE

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

40% allowance (of decided)▏ art-unit average 53%
DISPOSITION27 / 40 / 0allowed / abandoned / pending
FIRST ACTION24.2 moart unit avg 30 mo
TOTAL PENDENCY39.7 moart unit avg 46.5 mo
// REJECTION PROFILE
REJECTION RATE = SHARE OF THIS EXAMINER'S APPLICATIONS THAT DREW ≥1 OFFICE-ACTION REJECTION IN WHICH THE GROUND APPEARS

Grounds can co-occur, so the four don't sum to 100%. The art-unit figure is the unweighted mean across examiners in the art unit; §102 and §112 carry no art-unit benchmark.

§101 — Subject-matter eligibility68%art unit 66%+2 pts
§102 — Anticipation (novelty)95%no art-unit benchmark
§103 — Obviousness97%art unit 84%+13 pts
§112 — Written description & definiteness88%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW59%allowance share
WITHOUT INTERVIEW21%+38 pt difference

A correlation, not proof that interviews cause allowances. Based on 34 decided applications with an interview and 33 without.

// FAQ

Questions about Examiner David Andrew Hopkins

  • What is David Andrew Hopkins's allowance rate?
    31% across hundreds of decided applications pooled across his assigned art units in TC 2100.
  • How many art units does this examiner cover?
    Three art units: 2128, 2147, and 2188.
  • Does the allowance rate vary by art unit?
    Yes. Allowance rates range from 23% to 40% across these art units, but the pooled figure of 31% represents the overall rate across all decided applications.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner David Andrew Hopkins 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 July 14, 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: 282 applications.

Rejection rates. Each §-rate is the share of this examiner's applications that drew at least one office-action rejection in which that statutory ground appears; applications with no rejection on record are excluded, and because grounds can co-occur the four do not sum to 100%. The art-unit figure beside each is the unweighted mean of the per-examiner rates across the art unit, published for §101 and §103 only. Beside the overall allowance rate we show a benchmark: for a single-art-unit examiner it is exactly that art unit's average, labeled “art-unit average”; for an examiner spanning several art units it is the “weighted peer average” — the per-art-unit averages, weighted by this examiner's application count in each — labeled distinctly because it is a blended figure, not any single art unit's average. Both are built from the same per-art-unit averages the panels show.

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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