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Examiner Hassan Mrabi

TECH CENTER 2100 · 4 ART UNITS · 504 DECIDED APPLICATIONS · LAST ACTION JUN 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 4 ART UNITS
84%vs 54% weighted peer average+30 pts

Examiner Hassan Mrabi has allowed 423 of 504 decided applications in Computer Architecture, Software, and Information Security.

allowed423abandoned81pending36· pending excluded from the rate
The weighted peer average (54%) is each art unit's average below, weighted by this examiner's applications in it (4 art units).
DATA UPDATED JULY 14, 2026
AU 2144 · 82%AU 2147 · 89%AU 2176 · 97%AU 2177 · 67%
// READING THIS EXAMINER

What the data says.

Hassan Mrabi's public record in Technology Center 2100 (Computer Architecture, Software, and Information Security) spans four art units. Across hundreds of decided applications, his overall allowance rate is 84%. The allowance rate—the share of decided (allowed and abandoned) applications that were allowed—ranges from 82% to 97% across his art units. This pooled figure aggregates his work across all four art units and reflects the proportion of applications that resulted in allowance among those with final dispositions.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates an examiner's allowance data across multiple art units, yielding a single overall rate. This aggregate figure describes the historical pattern of decisions across all art units combined and does not predict the outcome of any specific application. Individual art units within TC 2100 may have different allowance rates; the range reported here reflects that variation. Pooled statistics are descriptive of past 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 →

// 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 2144
364 APPS · 82% ALLOWANCE
82% allowance (of decided)▏ art-unit average 58%
DISPOSITION297 / 67 / 0allowed / abandoned / pending
FIRST ACTION16.4 moart unit avg 27.2 mo
TOTAL PENDENCY29.7 moart unit avg 41.7 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 eligibility32%art unit 45%13 pts
§102 — Anticipation (novelty)29%no art-unit benchmark
§103 — Obviousness91%art unit 92%1 pt
§112 — Written description & definiteness29%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW92%allowance share
WITHOUT INTERVIEW65%+27 pt difference

A correlation, not proof that interviews cause allowances. Based on 228 decided applications with an interview and 136 without.

ART UNIT 2147
143 APPS · 89% ALLOWANCE

Primarily examines artificial-intelligence and machine-learning methods.

89% allowance (of decided)▏ art-unit average 44%
DISPOSITION95 / 12 / 36allowed / abandoned / pending
FIRST ACTION28.5 moart unit avg 29.3 mo
TOTAL PENDENCY35.9 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 eligibility63%art unit 75%12 pts
§102 — Anticipation (novelty)21%no art-unit benchmark
§103 — Obviousness82%art unit 86%4 pts
§112 — Written description & definiteness25%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW94%allowance share
WITHOUT INTERVIEW78%+16 pt difference

A correlation, not proof that interviews cause allowances. Based on 70 decided applications with an interview and 37 without.

ART UNIT 2176
30 APPS · 97% ALLOWANCE · LIMITED DATA

Primarily examines general computer details, and program control and execution.

97% allowance (of decided)▏ art-unit average 59%
DISPOSITION29 / 1 / 0allowed / abandoned / pending
FIRST ACTION16.3 moart unit avg 23.7 mo
TOTAL PENDENCY21.8 moart unit avg 40.5 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 eligibility10%art unit 40%30 pts
§102 — Anticipation (novelty)30%no art-unit benchmark
§103 — Obviousness90%art unit 87%+3 pts
§112 — Written description & definiteness20%no art-unit benchmark

Based on 30 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

ART UNIT 2177
3 APPS · 67% ALLOWANCE · LIMITED DATA
67% allowance (of decided)▏ art-unit average 55%
DISPOSITION2 / 1 / 0allowed / abandoned / pending
FIRST ACTION29.1 moart unit avg 22.5 mo
TOTAL PENDENCY35.4 moart unit avg 40.7 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 eligibility67%art unit 40%+27 pts
§102 — Anticipation (novelty)33%no art-unit benchmark
§103 — Obviousness67%art unit 90%23 pts
§112 — Written description & definiteness33%no art-unit benchmark

Based on 3 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

// FAQ

Questions about Examiner Hassan Mrabi

  • What is Hassan Mrabi's overall allowance rate?
    His overall allowance rate is 84%, representing the share of decided applications that were allowed across hundreds of applications pooled across all his art units.
  • How many art units does Hassan Mrabi work in?
    Mrabi's record spans four art units within Technology Center 2100.
  • What is the range of allowance rates across his art units?
    Allowance rates across his art units range from 82% to 97%. This variation reflects differences in the art units themselves; the pooled figure (84%) is the aggregate across all four.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Hassan Mrabi 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: 540 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.

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