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Examiner De'Maris R Brown

TECH CENTER 2400 · 1 ART UNIT · 39 DECIDED APPLICATIONS · LAST ACTION FEB 2015
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 1 ART UNIT
59%vs 65% art-unit average6 pts
higher than about 38% of the 42 examiners with published rates in art unit 2437
AU avg 65%
0%
100%
Each short mark is one of the 42 examiners with published rates in art unit 2437; the dot is this examiner. The tick is the art-unit average, computed across all 44 examiners in the unit — a broader group than the 42 published marks, so it can sit apart from them.

Examiner De'Maris R Brown has allowed 23 of 39 decided applications.

23 allowed
16 abandoned
No applications pending.
DATA UPDATED JULY 22, 2026

What the data says.reading this examiner

Examiner De'Maris R Brown has an overall allowance rate of 59% across dozens of decided (allowed plus abandoned) applications, spanning 1 art unit in Technology Center 2400. These are pooled figures from the public USPTO record, not predictions about any specific application.

How to read these numbers.

This page pools Examiner De'Maris R Brown's record across 1 art unit into one overall allowance rate — total allowed divided by total decided (allowed plus abandoned) applications, with pending excluded. Aggregate figures describe the past public record and are not predictions about any specific application. This is general information about the data, not legal advice.

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.1 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 2437
39 APPS · 59% ALLOWANCE · LIMITED DATA

Allowance ratewhere this examiner sits among peers

59%
higher than about 38% of the 42 examiners with published rates in art unit 2437
AU avg 65%
0%
100%
Each short mark is one of the 42 examiners with published rates in art unit 2437; the dot is this examiner. The tick is the art-unit average, computed across all 44 examiners in the unit — a broader group than the 42 published marks, so it can sit apart from them.

Disposition39 decided applications

23 allowed
16 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 15mo
disposed 29.3mo
0
36mo
Art-unit average: first action 25.6 mo, disposed 43.8 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 51
74%
§102 — Anticipation (novelty)
no AU benchmark
68%
§103 — Obviousness
AU 87
92%
§112 — Written description & definiteness
no AU benchmark
74%

Based on 39 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

// FAQ

Questions about Examiner De'Maris R Brown

  • What is Examiner De'Maris R Brown's overall allowance rate?
    59% across dozens of decided (allowed plus abandoned) applications in public USPTO data, pooled over 1 art unit.
  • How many art units does Examiner De'Maris R Brown examine in?
    1 art unit within Technology Center 2400, based on the public record.
  • Does Examiner De'Maris R Brown's allowance rate vary by art unit?
    The per-art-unit figures are shown in the breakdown on this page.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner De'Maris R Brown 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: 39 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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