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Examiner Bernard E Cothran

TECH CENTER 2100 · 4 ART UNITS · 390 DECIDED APPLICATIONS · LAST ACTION JUN 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 4 ART UNITS
46%vs 55% weighted peer average9 pts

Examiner Bernard E Cothran has allowed 181 of 390 decided applications in Computer Architecture, Software, and Information Security.

allowed181abandoned209pending44· pending excluded from the rate
The weighted peer average (55%) is each art unit's average below, weighted by this examiner's applications in it (4 art units).
DATA UPDATED JULY 14, 2026
AU 2128 · 46%AU 2188 · 59%AU 2147 · 27%AU 2123 · 65%
// READING THIS EXAMINER

What the data says.

Bernard E Cothran maintains a 46% allowance rate across hundreds of decided applications in Technology Center 2100 (Computer Architecture, Software, and Information Security). His public record spans 4 art units within this technology center. The allowance rate—measured as allowed applications as a share of all decided (allowed and abandoned) applications—ranges from 27% to 65% across these art units. This range reflects variation in the examiner's record across different subject-matter areas within TC 2100, though the pooled figure of 46% represents the aggregate outcome across his full decided caseload.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled allowance rate combines results across multiple art units into a single aggregate figure. This rate describes the examiner's historical record and is not a prediction of any specific application's outcome. The range reported here—27% to 65%—shows that allowance rates vary among the art units in which the examiner works. Individual art-unit records are detailed separately. Pooled data provides a broad overview; specific applications may encounter different outcomes based on their own facts, claims, and art.

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 2128
216 APPS · 46% ALLOWANCE

Primarily examines machine learning, and neural-network / biological-model computing.

46% allowance (of decided)▏ art-unit average 53%
DISPOSITION99 / 117 / 0allowed / abandoned / pending
FIRST ACTION27.7 moart unit avg 30 mo
TOTAL PENDENCY55.8 moart unit avg 46.5 mo
// REJECTION PROFILE
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 eligibility81%art unit 66%+15 pts
§102 — Anticipation (novelty)38%no art-unit benchmark
§103 — Obviousness93%art unit 84%+9 pts
§112 — Written description & definiteness70%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW54%allowance share
WITHOUT INTERVIEW39%+15 pt difference

A correlation, not proof that interviews cause allowances. Based on 94 decided applications with an interview and 122 without.

ART UNIT 2188
108 APPS · 59% ALLOWANCE

Primarily examines computer-aided design (CAD).

59% allowance (of decided)▏ art-unit average 67%
DISPOSITION38 / 26 / 44allowed / abandoned / pending
FIRST ACTION29.4 moart unit avg 26.8 mo
TOTAL PENDENCY53.2 moart unit avg 39.7 mo
// REJECTION PROFILE
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 eligibility90%art unit 55%+35 pts
§102 — Anticipation (novelty)36%no art-unit benchmark
§103 — Obviousness90%art unit 75%+15 pts
§112 — Written description & definiteness66%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW60%allowance share
WITHOUT INTERVIEW59%+1 pt difference

A correlation, not proof that interviews cause allowances. Based on 35 decided applications with an interview and 29 without.

ART UNIT 2147
73 APPS · 27% ALLOWANCE

Primarily examines artificial-intelligence and machine-learning methods.

27% allowance (of decided)▏ art-unit average 44%
DISPOSITION20 / 53 / 0allowed / abandoned / pending
FIRST ACTION25.1 moart unit avg 29.3 mo
TOTAL PENDENCY55.3 moart unit avg 46.8 mo
// REJECTION PROFILE
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 eligibility75%art unit 75%±0 pts
§102 — Anticipation (novelty)38%no art-unit benchmark
§103 — Obviousness93%art unit 86%+7 pts
§112 — Written description & definiteness75%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW33%allowance share
WITHOUT INTERVIEW20%+13 pt difference

A correlation, not proof that interviews cause allowances. Based on 43 decided applications with an interview and 30 without.

ART UNIT 2123
37 APPS · 65% ALLOWANCE · LIMITED DATA

Primarily examines neural-network / biological-model computing, and machine learning.

65% allowance (of decided)▏ art-unit average 51%
DISPOSITION24 / 13 / 0allowed / abandoned / pending
FIRST ACTION30.5 moart unit avg 29.3 mo
TOTAL PENDENCY44.7 moart unit avg 43.8 mo
// REJECTION PROFILE
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 eligibility48%art unit 61%13 pts
§102 — Anticipation (novelty)33%no art-unit benchmark
§103 — Obviousness95%art unit 85%+10 pts
§112 — Written description & definiteness48%no art-unit benchmark

Based on 37 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

// FAQ

Questions about Examiner Bernard E Cothran

  • What is Bernard E Cothran's overall allowance rate?
    46%, measured across hundreds of decided applications (allowed and abandoned). This represents the share of decided applications that were allowed.
  • How many art units does this examiner work in?
    4 art units within Technology Center 2100 (Computer Architecture, Software, and Information Security).
  • What is the range of allowance rates across his art units?
    27% to 65%. Allowance rates vary among the art units in which the examiner maintains a substantial record.
  • Is the 46% rate a prediction for my application?
    No. This figure describes the examiner's pooled historical record and is not a prediction of any specific application's outcome.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Bernard E Cothran 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 July 14, 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: 434 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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