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◈ USPTO PATENT EXAMINER STATISTICS

Examiner Cuong V Luu

TECH CENTER 2100 · 5 ART UNITS · 1,176 DECIDED APPLICATIONS · LAST ACTION JUN 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 5 ART UNITS
73%vs 63% weighted peer average+10 pts

Examiner Cuong V Luu has allowed 853 of 1,176 decided applications in Computer Architecture, Software, and Information Security.

allowed853abandoned323pending55· pending excluded from the rate
The weighted peer average (63%) is each art unit's average below, weighted by this examiner's applications in it (5 art units).
DATA UPDATED JULY 14, 2026
AU 2192 · 82%AU 2128 · 57%AU 2189 · 80%AU 2129 · 74%AU 2148 · 82%
// READING THIS EXAMINER

What the data says.

Cuong V Luu maintains a pooled allowance rate of 73% across more than a thousand decided applications in Technology Center 2100 (Computer Architecture, Software, and Information Security). The examiner's record spans 5 art units within TC 2100. Allowance rates across these art units range from 57% to 82%. This pooled figure represents applications that have been decided—either allowed or abandoned—and does not include pending applications. The range reflects variation in outcomes across the different art units in which this examiner maintains a record.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates decided applications across multiple art units, yielding a single allowance-rate figure that summarizes past outcomes without predicting any specific application's result. The range shown reflects historical performance across different art units but does not indicate which art units produced which rates. Pooled data describes what has occurred; it is not a forecast of future decisions on any individual application.

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 2192
491 APPS · 82% ALLOWANCE

Primarily examines software engineering.

82% allowance (of decided)▏ art-unit average 66%
DISPOSITION379 / 85 / 27allowed / abandoned / pending
FIRST ACTION22.7 moart unit avg 29.5 mo
TOTAL PENDENCY36.4 moart unit avg 45.1 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 eligibility54%art unit 45%+9 pts
§102 — Anticipation (novelty)74%no art-unit benchmark
§103 — Obviousness93%art unit 81%+12 pts
§112 — Written description & definiteness43%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW93%allowance share
WITHOUT INTERVIEW60%+33 pt difference

A correlation, not proof that interviews cause allowances. Based on 306 decided applications with an interview and 158 without.

ART UNIT 2128
392 APPS · 57% ALLOWANCE

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

57% allowance (of decided)▏ art-unit average 53%
DISPOSITION224 / 168 / 0allowed / abandoned / pending
FIRST ACTION29.4 moart unit avg 30 mo
TOTAL PENDENCY50.9 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 eligibility60%art unit 66%6 pts
§102 — Anticipation (novelty)62%no art-unit benchmark
§103 — Obviousness84%art unit 84%±0 pts
§112 — Written description & definiteness47%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW74%allowance share
WITHOUT INTERVIEW49%+25 pt difference

A correlation, not proof that interviews cause allowances. Based on 128 decided applications with an interview and 264 without.

ART UNIT 2189
126 APPS · 80% ALLOWANCE

Primarily examines computer-aided design (CAD).

80% allowance (of decided)▏ art-unit average 77%
DISPOSITION78 / 20 / 28allowed / abandoned / pending
FIRST ACTION32.3 moart unit avg 26.4 mo
TOTAL PENDENCY42 moart unit avg 39 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 eligibility78%art unit 45%+33 pts
§102 — Anticipation (novelty)39%no art-unit benchmark
§103 — Obviousness68%art unit 72%4 pts
§112 — Written description & definiteness60%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW94%allowance share
WITHOUT INTERVIEW66%+28 pt difference

A correlation, not proof that interviews cause allowances. Based on 48 decided applications with an interview and 50 without.

ART UNIT 2129
121 APPS · 74% ALLOWANCE

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

74% allowance (of decided)▏ art-unit average 65%
DISPOSITION89 / 32 / 0allowed / abandoned / pending
FIRST ACTION27.9 moart unit avg 28.5 mo
TOTAL PENDENCY49.7 moart unit avg 42.3 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 eligibility77%art unit 62%+15 pts
§102 — Anticipation (novelty)65%no art-unit benchmark
§103 — Obviousness83%art unit 76%+7 pts
§112 — Written description & definiteness63%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW84%allowance share
WITHOUT INTERVIEW47%+37 pt difference

A correlation, not proof that interviews cause allowances. Based on 87 decided applications with an interview and 34 without.

ART UNIT 2148
101 APPS · 82% ALLOWANCE

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

82% allowance (of decided)▏ art-unit average 65%
DISPOSITION83 / 18 / 0allowed / abandoned / pending
FIRST ACTION26.6 moart unit avg 29.6 mo
TOTAL PENDENCY40.8 moart unit avg 42.4 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 eligibility53%art unit 70%17 pts
§102 — Anticipation (novelty)48%no art-unit benchmark
§103 — Obviousness75%art unit 89%14 pts
§112 — Written description & definiteness49%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW89%allowance share
WITHOUT INTERVIEW68%+21 pt difference

A correlation, not proof that interviews cause allowances. Based on 70 decided applications with an interview and 31 without.

// FAQ

Questions about Examiner Cuong V Luu

  • What is this examiner's overall allowance rate?
    The pooled allowance rate is 73% across decided applications in TC 2100.
  • How many art units does this examiner work in?
    The examiner maintains a record in 5 art units within Technology Center 2100.
  • Does the allowance rate vary across art units?
    Yes. Allowance rates across the art units range from 57% to 82%, reflecting variation in outcomes across different subject areas within TC 2100.
  • What does the pooled allowance rate predict about my application?
    The pooled rate describes the examiner's past record on decided applications and is not a prediction of the outcome of any specific application.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Cuong V Luu 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: 1,231 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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