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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

Examiner Hope Cornell Sheffield has allowed 174 of 263 decided applications (66%) in Computer Architecture, Software, and Information Security.

66% pooled allowance · benchmarked per art unit below
DATA UPDATED JUNE 25, 2026
AU 2178 · 60%AU 2141 · 82%AU 2173 · 90%
// READING THIS EXAMINER

What the data says.

Hope Cornell Sheffield has a public record of 263 disposed applications across 3 art units in Technology Center 2100 (Computer Architecture, Software, and Information Security). Of those decided applications, 174 were allowed and 89 were abandoned, yielding an allowance rate of 66%. The examiner's allowance rate varies across the art units served, ranging from 60% to 90%. This pooled record reflects the aggregate of her work across multiple art units and does not break down to individual unit performance.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates an examiner's decisions across all art units where she has examined applications. The overall allowance rate (66% here) and the stated range (60% to 90%) describe her historical record as a whole. These figures are descriptive of past dispositions, not predictive of outcomes in any specific application. Art-unit-specific rates appear separately in detailed breakdowns.

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
§101 — Subject-matter eligibility36% · art unit 36%
§102 — Anticipation (novelty)36%
§103 — Obviousness97% · art unit 79%
§112 — Written description & definiteness69%
// 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
§101 — Subject-matter eligibility27% · art unit 49%
§102 — Anticipation (novelty)31%
§103 — Obviousness98% · art unit 91%
§112 — Written description & definiteness42%

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
§101 — Subject-matter eligibility40% · art unit 39%
§102 — Anticipation (novelty)35%
§103 — Obviousness95% · art unit 87%
§112 — Written description & definiteness15%

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?
    66% across 263 disposed applications (174 allowed, 89 abandoned).
  • How many art units does this examiner work in?
    Three art units: 2141, 2173, and 2178.
  • Do the allowance rates vary across her art units?
    Yes. Allowance rates across her art units range from 60% to 90%. Specific rates for each art unit are reported separately.
  • Does this pooled record predict the outcome of my application?
    No. Historical rates describe past dispositions and are not predictions of any specific application's outcome.
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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 June 25, 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.

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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