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Examiner Kim T Nguyen

TECH CENTER 2400 · 3 ART UNITS · 536 DECIDED APPLICATIONS · LAST ACTION JAN 2024
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 3 ART UNITS
94%vs 68% weighted peer average+26 pts

Examiner Kim T Nguyen has allowed 504 of 536 decided applications.

504 allowed
No applications pending.
The weighted peer average (68%) is each art unit's average below, weighted by this examiner's applications in it (3 art units).
DATA UPDATED JULY 22, 2026
AU 2454 · 93%AU 2456 · 97%AU 2443 · 98%

What the data says.reading this examiner

Kim T Nguyen maintains a pooled allowance rate of 94% across hundreds of decided applications in Technology Center 2400. The examiner's record spans three art units: 2443, 2454, and 2456. Allowance rates across these art units range from 93% to 98%. The figures reflect the proportion of decided applications (allowed and abandoned combined) that received allowance; pending applications are excluded from this calculation. This pooled record aggregates outcomes across distinct subject-matter areas within the technology center.

How to read these numbers.

A pooled record combines outcomes from multiple art units into a single aggregate allowance rate. This figure describes the examiner's historical record and does not constitute a prediction for any specific application. The range shown reflects variation among individual art units; application outcomes depend on claim scope, prior art, and examiner evaluation of each submission. Pooled statistics are correlational summaries only.

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 →

The record, art unit by art unit.3 art units

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 2454
394 APPS · 93% ALLOWANCE

Allowance ratewhere this examiner sits among peers

93%
higher than about 88% of the 57 examiners with published rates in art unit 2454
AU avg 70%
0%
100%
Each short mark is one of the 57 examiners with published rates in art unit 2454; the dot is this examiner. The tick is the art-unit average, computed across all 58 examiners in the unit — a broader group than the 57 published marks, so it can sit apart from them.

Disposition394 decided applications

366 allowed
No applications pending.

Pendencymonths from filing

filed
first action 17.5mo
disposed 26.6mo
0
36mo
Art-unit average: first action 23.8 mo, disposed 40.6 mo.

Rejection groundsexaminer ● vs art-unit average ○

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 eligibility
AU 41
32%
§102 — Anticipation (novelty)
no AU benchmark
18%
§103 — Obviousness
AU 82
57%
§112 — Written description & definiteness
no AU benchmark
79%

Interview benefit

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

without
91%
+5 pts
with
96%

A correlation, not proof that interviews cause allowances. Based on 126 decided applications with an interview and 268 without.

ART UNIT 2456
88 APPS · 97% ALLOWANCE

Allowance ratewhere this examiner sits among peers

97%
higher than about 93% of the 42 examiners with published rates in art unit 2456
AU avg 58%
0%
100%
Each short mark is one of the 42 examiners with published rates in art unit 2456; the dot is this examiner. The tick is the art-unit average.

Disposition88 decided applications

85 allowed
No applications pending.

Pendencymonths from filing

filed
first action 12.4mo
disposed 21.1mo
0
24mo
Art-unit average: first action 24.3 mo, disposed 42.4 mo.

Rejection groundsexaminer ● vs art-unit average ○

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 eligibility
AU 42
11%
§102 — Anticipation (novelty)
no AU benchmark
38%
§103 — Obviousness
AU 84
42%
§112 — Written description & definiteness
no AU benchmark
85%

Interview benefit

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

without
96%
+1 pt
with
97%

A correlation, not proof that interviews cause allowances. Based on 31 decided applications with an interview and 57 without.

ART UNIT 2443
54 APPS · 98% ALLOWANCE

Allowance ratewhere this examiner sits among peers

98%
higher than about 93% of the 45 examiners with published rates in art unit 2443
AU avg 69%
0%
100%
Each short mark is one of the 45 examiners with published rates in art unit 2443; the dot is this examiner. The tick is the art-unit average.

Disposition54 decided applications

53 allowed
No applications pending.

Pendencymonths from filing

filed
first action 17.1mo
disposed 24.4mo
0
36mo
Art-unit average: first action 23.1 mo, disposed 40.7 mo.

Rejection groundsexaminer ● vs art-unit average ○

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 eligibility
AU 37
29%
§102 — Anticipation (novelty)
no AU benchmark
36%
§103 — Obviousness
AU 77
58%
§112 — Written description & definiteness
no AU benchmark
87%
// FAQ

Questions about Examiner Kim T Nguyen

  • What is Kim T Nguyen's overall allowance rate?
    The examiner's pooled allowance rate is 94%, calculated as a percentage of decided applications (allowed and abandoned) across all art units. Pending applications are not included in this figure.
  • How many art units does this examiner work in?
    The examiner's record spans three art units within Technology Center 2400: 2443, 2454, and 2456.
  • What is the range of allowance rates across the examiner's art units?
    Allowance rates across the examiner's art units range from 93% to 98%. Individual art-unit records are detailed separately on this page.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Kim T Nguyen has a public record within Technology Center 2400. Statistics are computed from publicly available USPTO records, refreshed on a recurring schedule. This page's data was last updated July 22, 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: 536 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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