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◈ USPTO PATENT EXAMINER STATISTICS

Examiner Bao G Tran

TECH CENTER 2100 · 3 ART UNITS · 288 DECIDED APPLICATIONS · LAST ACTION MAR 2021
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 3 ART UNITS

Examiner Bao G Tran has allowed 119 of 288 decided applications (41%) in Computer Architecture, Software, and Information Security.

41% pooled allowance · benchmarked per art unit below
DATA UPDATED JUNE 25, 2026
AU 2158 · 43%AU 2168 · 36%AU 2169 · 0%
// READING THIS EXAMINER

What the data says.

Examiner Bao G Tran maintains a public record across 3 art units within Technology Center 2100 (Computer Architecture, Software, and Information Security). Over 288 disposed applications, the examiner allowed 119, for an overall allowance rate of 41%. This rate reflects outcomes across the examiner's pooled art-unit portfolio. The allowance rate ranges from 36% to 43% across these art units, indicating variation in allowance rates among the different subject areas the examiner covers within TC 2100.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates data from multiple art units into a single profile. The overall allowance rate and application counts are sums across all art units the examiner works in. These figures describe the examiner's historical record and are not predictions about any specific application. Individual art-unit records, where available separately, show how outcomes vary by subject matter within the technology center.

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 2158
243 APPS · 43% ALLOWANCE

Primarily examines information retrieval and database structures.

43% allowance (of decided)▏ art-unit average 48%
DISPOSITION104 / 139 / 0allowed / abandoned / pending
FIRST ACTION22.6 moart unit avg 23.4 mo
TOTAL PENDENCY68.7 moart unit avg 49.3 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility62% · art unit 52%
§102 — Anticipation (novelty)82%
§103 — Obviousness93% · art unit 87%
§112 — Written description & definiteness48%
// INTERVIEW SPLIT

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

WITH INTERVIEW50%allowance share
WITHOUT INTERVIEW32%+18 pt difference

A correlation, not proof that interviews cause allowances. Based on 141 decided applications with an interview and 102 without.

ART UNIT 2168
42 APPS · 36% ALLOWANCE · LIMITED DATA

Primarily examines information retrieval and database structures.

36% allowance (of decided)▏ art-unit average 65%
DISPOSITION15 / 27 / 0allowed / abandoned / pending
FIRST ACTION24.6 moart unit avg 23.3 mo
TOTAL PENDENCY44.6 moart unit avg 43.5 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility0% · art unit 46%
§102 — Anticipation (novelty)100%
§103 — Obviousness100% · art unit 83%
§112 — Written description & definiteness0%

Based on 42 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

ART UNIT 2169
3 APPS · 0% ALLOWANCE · LIMITED DATA

Primarily examines information retrieval and database structures.

0% allowance (of decided)▏ art-unit average 47%
DISPOSITION0 / 3 / 0allowed / abandoned / pending
FIRST ACTION24 moart unit avg 24.8 mo
TOTAL PENDENCY31.6 moart unit avg 40 mo
// FAQ

Questions about Examiner Bao G Tran

  • What is Examiner Bao G Tran's overall allowance rate?
    41%, based on 119 allowed applications out of 288 decided applications.
  • How many art units does this examiner cover?
    3 art units within Technology Center 2100 (Computer Architecture, Software, and Information Security).
  • How much do allowance rates vary across the examiner's art units?
    The allowance rate ranges from 36% to 43% across these art units, reflecting differences in outcomes by subject area.
  • What does this pooled record tell me about a specific application?
    It does not predict the outcome of any individual application. Historical statistics describe past dispositions and do not determine future decisions.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Bao G Tran 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: 288 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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