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Examiner Mellissa M Ohba

TECH CENTER 2100 · 1 ART UNIT · 401 DECIDED APPLICATIONS · LAST ACTION MAR 2023
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 1 ART UNIT

Examiner Mellissa M Ohba has allowed 203 of 401 decided applications (51%) in Computer Architecture, Software, and Information Security.

51% pooled allowance · benchmarked per art unit below
DATA UPDATED JUNE 25, 2026
// READING THIS EXAMINER

What the data says.

Mellissa M Ohba maintains a public record in Technology Center 2100 (Computer Architecture, Software, and Information Security). The examiner's pooled allowance rate stands at 51% across 401 disposed applications. This figure represents the percentage of applications that were allowed among all decided cases (allowed plus abandoned), spanning a single art unit. The record covers applications in TC 2100 over the examiner's tenure in this art unit.

// HOW TO READ THESE NUMBERS

How to read these numbers.

This pooled record aggregates data across all art units for this examiner. The allowance rate of 51% describes past dispositions and reflects the aggregate outcome of decided applications. Pooled statistics combine different art units and do not isolate performance by specific technical area. Aggregate figures describe historical record only and are not predictions about any individual application's outcome.

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 2164
401 APPS · 51% ALLOWANCE

Primarily examines information retrieval and database structures.

51% allowance (of decided)▏ art-unit average 62%
DISPOSITION203 / 198 / 0allowed / abandoned / pending
FIRST ACTION26.4 moart unit avg 22.7 mo
TOTAL PENDENCY67.7 moart unit avg 43.4 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility63% · art unit 58%
§102 — Anticipation (novelty)81%
§103 — Obviousness90% · art unit 88%
§112 — Written description & definiteness36%
// INTERVIEW SPLIT

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

WITH INTERVIEW62%allowance share
WITHOUT INTERVIEW39%+23 pt difference

A correlation, not proof that interviews cause allowances. Based on 209 decided applications with an interview and 192 without.

// FAQ

Questions about Examiner Mellissa M Ohba

  • What is Mellissa M Ohba's overall allowance rate?
    The examiner's pooled allowance rate is 51%, calculated from 203 allowed applications and 198 abandoned applications (401 total disposed applications). This figure represents the share of decided cases that resulted in allowance.
  • How many art units does this examiner cover?
    The public record spans one art unit (Art Unit 2164) within Technology Center 2100.
  • What does the allowance rate tell me?
    The allowance rate is a historical aggregate: it describes the proportion of applications already decided that were allowed. It is not a prediction for any specific application and does not account for pending cases.
  • What technology areas does this examiner work in?
    The examiner's record falls under TC 2100, which covers Computer Architecture, Software, and Information Security.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Mellissa M Ohba 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: 401 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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