LYNCH·LLP
HOME/EXAMINERS/TC 2100/ROBERT B HARRELL
◈ FIND AN EXAMINER OR ART UNIT
◈ USPTO PATENT EXAMINER STATISTICS

Examiner Robert B Harrell

TECH CENTER 2100 · 2 ART UNITS · 216 DECIDED APPLICATIONS · LAST ACTION OCT 2008
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 2 ART UNITS

Examiner Robert B Harrell has allowed 165 of 216 decided applications (76%) in Computer Architecture, Software, and Information Security.

76% pooled allowance · benchmarked per art unit below
DATA UPDATED JUNE 25, 2026
AU 2142 · 76%AU 2152 · 75%
// READING THIS EXAMINER

What the data says.

Robert B Harrell maintains a public record spanning two art units within Technology Center 2100 (Computer Architecture, Software, and Information Security). Over 216 disposed applications, he issued 165 allowances and 51 abandonments, for an overall allowance rate of 76%. This rate reflects the pooled outcome across both art units and represents his decided caseload. The record covers applications that have reached final disposition; pending applications are excluded from this calculation.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates results across multiple art units and reflects past dispositions only. The allowance rate shown here—76% across 216 decided applications—is a historical summary of outcomes already closed. This figure describes what occurred in those applications and does not forecast the disposition of any new or pending filing. Individual art-unit records are maintained separately and may differ from the pooled average.

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 2142
208 APPS · 76% ALLOWANCE

Primarily examines neural-network / biological-model computing, and machine learning.

76% allowance (of decided)▏ art-unit average 45%
DISPOSITION159 / 49 / 0allowed / abandoned / pending
FIRST ACTION32.4 moart unit avg 30.5 mo
TOTAL PENDENCY48.5 moart unit avg 48.3 mo
// INTERVIEW SPLIT

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

WITH INTERVIEW93%allowance share
WITHOUT INTERVIEW74%+19 pt difference

A correlation, not proof that interviews cause allowances. Based on 30 decided applications with an interview and 178 without.

ART UNIT 2152
8 APPS · 75% ALLOWANCE · LIMITED DATA

Primarily examines information retrieval and database structures.

75% allowance (of decided)▏ art-unit average 49%
DISPOSITION6 / 2 / 0allowed / abandoned / pending
FIRST ACTION10.8 moart unit avg 28.8 mo
TOTAL PENDENCY14.5 moart unit avg 42.9 mo
// FAQ

Questions about Examiner Robert B Harrell

  • What is Robert B Harrell's overall allowance rate?
    His overall allowance rate is 76%, based on 216 disposed applications (165 allowed and 51 abandoned). This is a historical summary and is not a prediction of any specific application.
  • How many art units does this examiner cover?
    Robert B Harrell's public record spans 2 art units (2142 and 2152) within Technology Center 2100 (Computer Architecture, Software, and Information Security).
  • What does the pooled record tell me?
    The pooled record aggregates outcomes across all art units under this examiner's jurisdiction. It shows past dispositions and provides context for his overall caseload but is not a prediction for any individual application.
  • Are pending applications included in these figures?
    No. The allowance rate and disposition counts include only decided applications—those that are allowed or abandoned. Pending applications are excluded.
◈ RESPONDING TO AN OFFICE ACTION

Strategy, not paperwork. Talk to the attorney doing the work.

Lynch LLP represents applicants in patent prosecution before the USPTO. Book a consultation to discuss your matter with the attorney who would handle it.

Book a 30-minute consultation →
METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Robert B Harrell 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: 216 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 →

ATTORNEY ADVERTISING — Sean Lynch, Partner, Lynch LLP