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Examiner Matthew S Lindsey

TECH CENTER 2400 · 2 ART UNITS · 121 DECIDED APPLICATIONS · LAST ACTION AUG 2015
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 2 ART UNITS
26%vs 66% weighted peer average40 pts

Examiner Matthew S Lindsey has allowed 31 of 121 decided applications.

31 allowed
90 abandoned
No applications pending.
The weighted peer average (66%) is each art unit's average below, weighted by this examiner's applications in it (2 art units).
DATA UPDATED JULY 22, 2026
AU 2453 · 30%AU 2451 · 13%

What the data says.reading this examiner

Matthew S Lindsey maintains a public record across 2 art units in Technology Center 2400. His pooled allowance rate stands at 26% of decided applications (allowed and abandoned combined), across hundreds of decided applications. The allowance rate ranges from 13% to 30% across these art units. This pooled figure aggregates outcomes across different subject-matter areas and does not reflect performance in any single art unit independently.

How to read these numbers.

A pooled record combines outcomes from multiple art units into one aggregate allowance rate. That figure describes the examiner's historical record across all assigned art units and reflects past decisions, not a forecast for any particular application. The range of rates across individual art units shows variation by subject matter. Pooled statistics are correlational snapshots of past work, not predictive tools.

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.2 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 2453
91 APPS · 30% ALLOWANCE

Allowance ratewhere this examiner sits among peers

30%
higher than about 10% of the 52 examiners with published rates in art unit 2453
AU avg 66%
0%
100%
Each short mark is one of the 52 examiners with published rates in art unit 2453; the dot is this examiner. The tick is the art-unit average.

Disposition91 decided applications

27 allowed
64 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 33.5mo
disposed 62.1mo
0
72mo
Art-unit average: first action 25.4 mo, disposed 47.5 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 43
48%
§102 — Anticipation (novelty)
no AU benchmark
57%
§103 — Obviousness
AU 79
95%
§112 — Written description & definiteness
no AU benchmark
50%

Interview benefit

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

without
10%
+45 pts
with
55%

A correlation, not proof that interviews cause allowances. Based on 40 decided applications with an interview and 51 without.

ART UNIT 2451
30 APPS · 13% ALLOWANCE · LIMITED DATA

Allowance ratewhere this examiner sits among peers

13%
higher than about 6% of the 35 examiners with published rates in art unit 2451
AU avg 65%
0%
100%
Each short mark is one of the 35 examiners with published rates in art unit 2451; the dot is this examiner. The tick is the art-unit average, computed across all 36 examiners in the unit — a broader group than the 35 published marks, so it can sit apart from them.

Disposition30 decided applications

26 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 40mo
disposed 54.5mo
0
60mo
Art-unit average: first action 24.8 mo, disposed 43.5 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 43
100%
§102 — Anticipation (novelty)
no AU benchmark
100%
§103 — Obviousness
AU 83
100%
§112 — Written description & definiteness
no AU benchmark
0%

Based on 30 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

// FAQ

Questions about Examiner Matthew S Lindsey

  • What is Matthew S Lindsey's overall allowance rate?
    His pooled allowance rate is 26%, measured across hundreds of decided applications.
  • How many art units does this record cover?
    The record spans 2 art units in Technology Center 2400.
  • What is the range of allowance rates across his art units?
    Allowance rates range from 13% to 30% across these art units.
  • What does this pooled rate mean for my application?
    The pooled rate is a historical aggregate and is not a prediction of any specific application's outcome.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Matthew S Lindsey 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: 121 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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