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Examiner Joon H Hwang

TECH CENTER 2400 · 1 ART UNIT · 185 DECIDED APPLICATIONS · LAST ACTION JUL 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 1 ART UNIT
4%vs 59% art-unit average55 pts
higher than about 17% of the 41 examiners with published rates in art unit 2447
AU avg 59%
0%
100%
Each short mark is one of the 41 examiners with published rates in art unit 2447; the dot is this examiner. The tick is the art-unit average, computed across all 43 examiners in the unit — a broader group than the 41 published marks, so it can sit apart from them.

Examiner Joon H Hwang has allowed 7 of 185 decided applications.

178 abandoned
Plus 11 applications still pending — not yet decided, so excluded from the rate.
DATA UPDATED JULY 22, 2026

What the data says.reading this examiner

Joon H Hwang maintains a public record in Technology Center 2400 across one art unit. The examiner has decided hundreds of applications. The allowance rate across all decided applications stands at 4%, meaning that of applications with a final disposition (allowed or abandoned), 4% resulted in allowance. This figure represents the examiner's pooled historical record and describes past decisions only.

How to read these numbers.

A pooled record aggregates statistics across multiple art units into a single figure. The allowance rate shown here is the historical average across all of the examiner's decided applications in TC 2400. This aggregate does not forecast the outcome of any particular application. Different art units within the technology center involve distinct subject matter and examination practices, which the pooled figure does not distinguish.

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 →

The record, art unit by art unit.1 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 2447
196 APPS · 4% ALLOWANCE

Allowance ratewhere this examiner sits among peers

4%
higher than about 17% of the 41 examiners with published rates in art unit 2447
AU avg 59%
0%
100%
Each short mark is one of the 41 examiners with published rates in art unit 2447; the dot is this examiner. The tick is the art-unit average, computed across all 43 examiners in the unit — a broader group than the 41 published marks, so it can sit apart from them.

Disposition185 decided applications

178 abandoned
Plus 11 applications still pending — not yet decided, so excluded from the rate.

Pendencymonths from filing

filed
first action 25.6mo
disposed 24.4mo
0
36mo
Art-unit average: first action 22.6 mo, disposed 37.4 mo.

Rejection groundsexaminer ● vs art-unit average ○

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 eligibility
AU 35
34%
§102 — Anticipation (novelty)
no AU benchmark
68%
§103 — Obviousness
AU 84
79%
§112 — Written description & definiteness
no AU benchmark
50%
// FAQ

Questions about Examiner Joon H Hwang

  • What is Joon H Hwang's overall allowance rate?
    The examiner's allowance rate is 4% across hundreds of decided applications pooled across all art units in Technology Center 2400. This is the share of applications with a final disposition (allowed or abandoned) that were allowed.
  • How many art units does this examiner cover?
    Joon H Hwang's public record spans one art unit within TC 2400.
  • Does the pooled allowance rate predict the outcome of my application?
    No. The pooled allowance rate is a historical summary of past decisions and is not a prediction of any specific application's outcome. Art units involve different subject matter and examination practices.
  • What does 'decided applications' mean in this record?
    Decided applications are those with a final disposition—either allowed or abandoned. Pending applications are excluded from the allowance-rate calculation.
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Where to go next.

Lynch LLP represents applicants in patent prosecution before the USPTO. These are general resources about the firm's services — not advice about this examiner or any specific application.

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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Joon H Hwang has a public record within Technology Center 2400. Statistics are computed from publicly available USPTO records, refreshed on a recurring schedule. This page's data was last updated July 22, 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: 196 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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