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Examiner Hope Cornell Sheffield

TECH CENTER 2100 · 3 ART UNITS · 263 DECIDED APPLICATIONS · LAST ACTION NOV 2025
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 3 ART UNITS
66%vs 54% weighted peer average+12 pts

Examiner Hope Cornell Sheffield has allowed 174 of 263 decided applications in Computer Architecture, Software, and Information Security.

allowed174abandoned89pending0· pending excluded from the rate
The weighted peer average (54%) is each art unit's average below, weighted by this examiner's applications in it (3 art units).
DATA UPDATED JULY 14, 2026
AU 2178 · 60%AU 2141 · 82%AU 2173 · 90%
// READING THIS EXAMINER

What the data says.

Hope Cornell Sheffield maintains a public record across hundreds of decided applications in Technology Center 2100 (Computer Architecture, Software, and Information Security), spanning three art units. The examiner's pooled allowance rate is 66%, meaning that of all decided applications (allowed and abandoned), 66% were allowed. The allowance rate across the examiner's art units ranges from 60% to 90%, reflecting variation in the record within the different subject-matter groups covered under TC 2100.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates applications across multiple art units and presents a single allowance figure. This aggregate describes the examiner's historical record and reflects patterns across different areas of TC 2100. The overall allowance rate is a statistical summary of past decisions and is not a prediction of the outcome of any particular application. Individual art units may show different rates.

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 2178
194 APPS · 60% ALLOWANCE
60% allowance (of decided)▏ art-unit average 54%
DISPOSITION116 / 78 / 0allowed / abandoned / pending
FIRST ACTION20.1 moart unit avg 25.5 mo
TOTAL PENDENCY43.1 moart unit avg 41.3 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 eligibility36%art unit 36%±0 pts
§102 — Anticipation (novelty)36%no art-unit benchmark
§103 — Obviousness97%art unit 79%+18 pts
§112 — Written description & definiteness69%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW77%allowance share
WITHOUT INTERVIEW25%+52 pt difference

A correlation, not proof that interviews cause allowances. Based on 130 decided applications with an interview and 64 without.

ART UNIT 2141
49 APPS · 82% ALLOWANCE · LIMITED DATA

Primarily examines artificial-intelligence and machine-learning methods.

82% allowance (of decided)▏ art-unit average 55%
DISPOSITION40 / 9 / 0allowed / abandoned / pending
FIRST ACTION26.8 moart unit avg 28.8 mo
TOTAL PENDENCY40.8 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 eligibility27%art unit 50%23 pts
§102 — Anticipation (novelty)31%no art-unit benchmark
§103 — Obviousness98%art unit 91%+7 pts
§112 — Written description & definiteness42%no art-unit benchmark

Based on 49 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

ART UNIT 2173
20 APPS · 90% ALLOWANCE · LIMITED DATA
90% allowance (of decided)▏ art-unit average 49%
DISPOSITION18 / 2 / 0allowed / abandoned / pending
FIRST ACTION27.8 moart unit avg 25.2 mo
TOTAL PENDENCY42.1 moart unit avg 40.1 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 eligibility40%art unit 39%+1 pt
§102 — Anticipation (novelty)35%no art-unit benchmark
§103 — Obviousness95%art unit 87%+8 pts
§112 — Written description & definiteness15%no art-unit benchmark

Based on 20 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

// FAQ

Questions about Examiner Hope Cornell Sheffield

  • What is Hope Cornell Sheffield's overall allowance rate?
    The examiner's pooled allowance rate is 66% across hundreds of decided applications in TC 2100.
  • How many art units does this examiner cover?
    Hope Cornell Sheffield has a public record spanning three art units within Technology Center 2100.
  • What is the range of allowance rates across the examiner's art units?
    The allowance rate ranges from 60% to 90% across the examiner's art units, reflecting variation in the record within TC 2100.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Hope Cornell Sheffield 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: 263 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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