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Examiner Matthew Ell

TECH CENTER 2100 · 4 ART UNITS · 401 DECIDED APPLICATIONS · LAST ACTION JUN 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 4 ART UNITS
67%vs 57% weighted peer average+10 pts

Examiner Matthew Ell has allowed 268 of 401 decided applications in Computer Architecture, Software, and Information Security.

allowed268abandoned133pending10· pending excluded from the rate
The weighted peer average (57%) is each art unit's average below, weighted by this examiner's applications in it (4 art units).
DATA UPDATED JULY 14, 2026
AU 2172 · 62%AU 2145 · 76%AU 2141 · 96%AU 2171 · 54%
// READING THIS EXAMINER

What the data says.

Matthew Ell maintains a 67% allowance rate across hundreds of decided applications in Technology Center 2100 (Computer Architecture, Software, and Information Security). His public record spans 4 art units within this technology center. The allowance rate—the share of decided applications that were allowed rather than abandoned—reflects the examiner's pooled decisions across these art units. Allowance rates vary among individual art units, ranging from 54% to 96%. This range illustrates variation in the examiner's record across different art-unit assignments within TC 2100.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates outcomes across multiple art units into a single statistic. The overall allowance rate describes the examiner's historical record and does not predict the outcome of any specific application. Individual art units within the technology center may have different allowance rates; the range shown here (54% to 96%) reflects that variation. A separate section of this page details the examiner's record by individual art unit.

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 2172
255 APPS · 62% ALLOWANCE
62% allowance (of decided)▏ art-unit average 58%
DISPOSITION158 / 97 / 0allowed / abandoned / pending
FIRST ACTION27.9 moart unit avg 24.2 mo
TOTAL PENDENCY53.5 moart unit avg 44.7 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 eligibility53%art unit 42%+11 pts
§102 — Anticipation (novelty)66%no art-unit benchmark
§103 — Obviousness92%art unit 91%+1 pt
§112 — Written description & definiteness56%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW78%allowance share
WITHOUT INTERVIEW56%+22 pt difference

A correlation, not proof that interviews cause allowances. Based on 65 decided applications with an interview and 190 without.

ART UNIT 2145
96 APPS · 76% ALLOWANCE

Primarily examines artificial-intelligence and machine-learning methods.

76% allowance (of decided)▏ art-unit average 53%
DISPOSITION73 / 23 / 0allowed / abandoned / pending
FIRST ACTION18.9 moart unit avg 26.9 mo
TOTAL PENDENCY34.8 moart unit avg 45.3 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 eligibility46%art unit 45%+1 pt
§102 — Anticipation (novelty)79%no art-unit benchmark
§103 — Obviousness90%art unit 93%3 pts
§112 — Written description & definiteness59%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW83%allowance share
WITHOUT INTERVIEW67%+16 pt difference

A correlation, not proof that interviews cause allowances. Based on 53 decided applications with an interview and 43 without.

ART UNIT 2141
34 APPS · 96% ALLOWANCE · LIMITED DATA

Primarily examines artificial-intelligence and machine-learning methods.

96% allowance (of decided)▏ art-unit average 55%
DISPOSITION23 / 1 / 10allowed / abandoned / pending
FIRST ACTION30.3 moart unit avg 28.8 mo
TOTAL PENDENCY46.8 moart unit avg 47.1 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 eligibility79%art unit 50%+29 pts
§102 — Anticipation (novelty)64%no art-unit benchmark
§103 — Obviousness94%art unit 91%+3 pts
§112 — Written description & definiteness48%no art-unit benchmark

Based on 34 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

ART UNIT 2171
26 APPS · 54% ALLOWANCE · LIMITED DATA
54% allowance (of decided)▏ art-unit average 56%
DISPOSITION14 / 12 / 0allowed / abandoned / pending
FIRST ACTION16 moart unit avg 22 mo
TOTAL PENDENCY39.3 moart unit avg 37.2 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 eligibility43%art unit 38%+5 pts
§102 — Anticipation (novelty)83%no art-unit benchmark
§103 — Obviousness96%art unit 89%+7 pts
§112 — Written description & definiteness65%no art-unit benchmark

Based on 26 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

// FAQ

Questions about Examiner Matthew Ell

  • What is Matthew Ell's overall allowance rate?
    67% of his decided applications were allowed. This figure is the share of applications that received allowance among all decided (allowed and abandoned) applications, pooled across all art units.
  • How many art units does this examiner work in?
    Matthew Ell's record spans 4 art units within Technology Center 2100.
  • How much do allowance rates vary across his art units?
    Allowance rates range from 54% to 96% among his art units with a substantial record. This range reflects variation in outcomes across the different art units within TC 2100.
  • Does the 67% allowance rate predict what will happen to my application?
    No. The pooled allowance rate is a historical statistic and is not a prediction of any specific application's outcome. Individual applications are subject to examination on their own merits.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Matthew Ell 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: 411 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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