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Examiner Frank J Johnson-Calderon

TECH CENTER 2400 · 1 ART UNIT · 259 DECIDED APPLICATIONS · LAST ACTION JUL 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 1 ART UNIT
61%vs 68% art-unit average7 pts
higher than about 33% of the 27 examiners with published rates in art unit 2425
AU avg 68%
0%
100%
Each short mark is one of the 27 examiners with published rates in art unit 2425; the dot is this examiner. The tick is the art-unit average.

Examiner Frank J Johnson-Calderon has allowed 157 of 259 decided applications.

157 allowed
102 abandoned
Plus 25 applications still pending — not yet decided, so excluded from the rate.
DATA UPDATED JULY 22, 2026

What the data says.reading this examiner

Frank J Johnson-Calderon maintains a pooled allowance rate of 61% across hundreds of decided applications in Technology Center 2400. This rate reflects the percentage of his decided applications (allowed and abandoned combined) that issued as allowed, excluding pending matters. His public record spans a single art unit within TC 2400. The 61% allowance rate describes his historical record across all decided applications in this art unit and is presented as a factual summary of past dispositions, not as a prediction of outcomes in any specific pending application.

How to read these numbers.

This pooled record aggregates all of the examiner's decided applications across his assigned art unit(s). The allowance rate shown—61%—describes past outcomes across hundreds of decided cases and does not predict the result in any individual application. Pooled figures mask variation by art unit, subject matter, and applicant approach. This aggregate snapshot establishes context for the examiner's historical record only.

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 2425
284 APPS · 61% ALLOWANCE

Allowance ratewhere this examiner sits among peers

61%
higher than about 33% of the 27 examiners with published rates in art unit 2425
AU avg 68%
0%
100%
Each short mark is one of the 27 examiners with published rates in art unit 2425; the dot is this examiner. The tick is the art-unit average.

Disposition259 decided applications

157 allowed
102 abandoned
Plus 25 applications still pending — not yet decided, so excluded from the rate.

Pendencymonths from filing

filed
first action 15.1mo
disposed 35.3mo
0
36mo
Art-unit average: first action 18.9 mo, disposed 36.3 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 24
24%
§102 — Anticipation (novelty)
no AU benchmark
94%
§103 — Obviousness
AU 83
94%
§112 — Written description & definiteness
no AU benchmark
38%

Interview benefit

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

without
51%
+19 pts
with
70%

A correlation, not proof that interviews cause allowances. Based on 132 decided applications with an interview and 127 without.

// FAQ

Questions about Examiner Frank J Johnson-Calderon

  • What is Frank J Johnson-Calderon's overall allowance rate?
    His pooled allowance rate is 61%, representing the share of his decided applications (allowed and abandoned) that were allowed, across hundreds of decided applications.
  • How many art units does this record cover?
    The pooled record covers 1 art unit within Technology Center 2400.
  • Does this allowance rate predict the outcome of my application?
    No. The 61% rate describes past outcomes across many applications and is not a prediction of any specific pending application.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Frank J Johnson-Calderon 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: 284 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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