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◈ USPTO PATENT EXAMINER STATISTICS

Examiner Scott A Schlack

TECH CENTER 2400 · 3 ART UNITS · 52 DECIDED APPLICATIONS · LAST ACTION JUL 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 3 ART UNITS
52%vs 86% weighted peer average34 pts

Examiner Scott A Schlack has allowed 27 of 52 decided applications.

27 allowed
25 abandoned
Plus 48 applications still pending — not yet decided, so excluded from the rate.
The weighted peer average (86%) is each art unit's average below, weighted by this examiner's applications in it (3 art units).
DATA UPDATED JULY 22, 2026
AU 2418 · 83%AU 2461 · 42%AU 2475 · 0%

What the data says.reading this examiner

Scott A Schlack maintains a public record across 3 art units within Technology Center 2400. Across dozens of decided applications, the examiner's pooled allowance rate is 52%. This rate represents the share of applications that were allowed among all decided applications (allowed and abandoned combined), excluding pending matters. The record spans multiple art units, and the pooled figure reflects aggregate outcomes across these units.

How to read these numbers.

A pooled record aggregates examination outcomes across multiple art units into a single overall allowance rate. This aggregate describes what has occurred across the examiner's decided applications and does not serve as a prediction for any specific application. Pooled data masks variation between individual art units; detailed per-unit figures are available separately. Allowance rates are correlational measures of past outcomes, not causal indicators of how any future application will be examined.

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.3 art units

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 2418
71 APPS · 83% ALLOWANCE

Allowance ratewhere this examiner sits among peers

83%
higher than 1 of the 11 examiners with published rates in art unit 2418
AU avg 93%
0%
100%
Each short mark is one of the 11 examiners with published rates in art unit 2418; the dot is this examiner. The tick is the art-unit average, computed across all 13 examiners in the unit — a broader group than the 11 published marks, so it can sit apart from them.

Disposition23 decided applications

19 allowed
4 abandoned
Plus 48 applications still pending — not yet decided, so excluded from the rate.

Pendencymonths from filing

filed
first action 26.9mo
disposed 50.8mo
0
60mo
Art-unit average: first action 24.4 mo, disposed 38.9 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 18
11%
§102 — Anticipation (novelty)
no AU benchmark
100%
§103 — Obviousness
AU 89
98%
§112 — Written description & definiteness
no AU benchmark
54%
ART UNIT 2461
19 APPS · 42% ALLOWANCE · LIMITED DATA

Allowance ratewhere this examiner sits among peers

42%
higher than about 11% of the 27 examiners with published rates in art unit 2461
AU avg 67%
0%
100%
Each short mark is one of the 27 examiners with published rates in art unit 2461; the dot is this examiner. The tick is the art-unit average, computed across all 29 examiners in the unit — a broader group than the 27 published marks, so it can sit apart from them.

Disposition19 decided applications

8 allowed
11 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 28.1mo
disposed 44.5mo
0
48mo
Art-unit average: first action 22.2 mo, disposed 37.6 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 20
5%
§102 — Anticipation (novelty)
no AU benchmark
95%
§103 — Obviousness
AU 87
100%
§112 — Written description & definiteness
no AU benchmark
74%

Based on 19 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

ART UNIT 2475
10 APPS · 0% ALLOWANCE · LIMITED DATA

Allowance ratewhere this examiner sits among peers

0%
higher than about 0% of the 40 examiners with published rates in art unit 2475
AU avg 74%
0%
100%
Each short mark is one of the 40 examiners with published rates in art unit 2475; the dot is this examiner. The tick is the art-unit average.

Disposition10 decided applications

10 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 25.5mo
disposed 36.1mo
0
48mo
Art-unit average: first action 24.6 mo, disposed 38.1 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 22
10%
§102 — Anticipation (novelty)
no AU benchmark
100%
§103 — Obviousness
AU 88
100%
§112 — Written description & definiteness
no AU benchmark
30%

Based on 10 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

// FAQ

Questions about Examiner Scott A Schlack

  • What is Scott A Schlack's overall allowance rate?
    The examiner's pooled allowance rate is 52% across dozens of decided applications in Technology Center 2400. This represents the percentage of decided applications that were allowed, excluding pending cases.
  • How many art units does this examiner cover?
    Scott A Schlack has a public record spanning 3 art units (2418, 2461, 2475) within Technology Center 2400. The pooled allowance rate aggregates outcomes across all three units.
  • Does the pooled allowance rate predict the outcome of my application?
    No. The allowance rate is a historical aggregate and is not a prediction for any specific application. Outcomes depend on claim scope, prior art, and examination details unique to each case.
  • Why is the allowance-rate range shown as 83%?
    The minimum and maximum allowance rates (both 83%) reflect the range observed across the examiner's individual art units. This range does not change the pooled figure of 52%.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Scott A Schlack 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: 100 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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