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Examiner Isaac Tuku Tecklu

TECH CENTER 2100 · 4 ART UNITS · 948 DECIDED APPLICATIONS · LAST ACTION JUL 2023
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 4 ART UNITS
84%vs 73% weighted peer average+11 pts

Examiner Isaac Tuku Tecklu has allowed 797 of 948 decided applications in Computer Architecture, Software, and Information Security.

allowed797abandoned151pending0· pending excluded from the rate
The weighted peer average (73%) is each art unit's average below, weighted by this examiner's applications in it (4 art units).
DATA UPDATED JULY 14, 2026
AU 2193 · 90%AU 2198 · 85%AU 2192 · 71%AU 2191 · 74%
// READING THIS EXAMINER

What the data says.

Isaac Tuku Tecklu maintains a public record across 4 art units in Technology Center 2100 (Computer Architecture, Software, and Information Security). Across hundreds of decided applications, the examiner's allowance rate is 84%, representing the share of allowed applications among all decided (allowed and abandoned) filings. The allowance rate ranges from 71% to 90% across these art units, reflecting variation in the composition of applications examined in each unit. This pooled figure aggregates the examiner's record without attribution to any specific art unit.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record combines data across multiple art units to show an examiner's overall pattern. The 84% allowance rate describes past outcomes across hundreds of decided applications and is a statistical summary, not a prediction of any specific application's fate. The range (71% to 90%) shows that allowance rates differ among the art units; the aggregate does not predict performance in any particular unit or case.

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 2193
462 APPS · 90% ALLOWANCE

Primarily examines software engineering, and error detection, correction, and monitoring.

90% allowance (of decided)▏ art-unit average 70%
DISPOSITION417 / 45 / 0allowed / abandoned / pending
FIRST ACTION19.2 moart unit avg 30.6 mo
TOTAL PENDENCY30.3 moart unit avg 44 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 eligibility38%art unit 52%14 pts
§102 — Anticipation (novelty)65%no art-unit benchmark
§103 — Obviousness59%art unit 83%24 pts
§112 — Written description & definiteness53%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW94%allowance share
WITHOUT INTERVIEW86%+8 pt difference

A correlation, not proof that interviews cause allowances. Based on 235 decided applications with an interview and 227 without.

ART UNIT 2198
242 APPS · 85% ALLOWANCE

Primarily examines program control and execution.

85% allowance (of decided)▏ art-unit average 83%
DISPOSITION206 / 36 / 0allowed / abandoned / pending
FIRST ACTION30.8 moart unit avg 25.7 mo
TOTAL PENDENCY47.1 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 eligibility55%art unit 51%+4 pts
§102 — Anticipation (novelty)45%no art-unit benchmark
§103 — Obviousness67%art unit 87%20 pts
§112 — Written description & definiteness26%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW95%allowance share
WITHOUT INTERVIEW83%+12 pt difference

A correlation, not proof that interviews cause allowances. Based on 39 decided applications with an interview and 203 without.

ART UNIT 2192
225 APPS · 71% ALLOWANCE

Primarily examines software engineering.

71% allowance (of decided)▏ art-unit average 66%
DISPOSITION160 / 65 / 0allowed / abandoned / pending
FIRST ACTION40.7 moart unit avg 29.5 mo
TOTAL PENDENCY63.4 moart unit avg 45.1 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 eligibility40%art unit 45%5 pts
§102 — Anticipation (novelty)40%no art-unit benchmark
§103 — Obviousness60%art unit 81%21 pts
§112 — Written description & definiteness0%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW86%allowance share
WITHOUT INTERVIEW65%+21 pt difference

A correlation, not proof that interviews cause allowances. Based on 65 decided applications with an interview and 160 without.

ART UNIT 2191
19 APPS · 74% ALLOWANCE · LIMITED DATA

Primarily examines software engineering, and error detection, correction, and monitoring.

74% allowance (of decided)▏ art-unit average 76%
DISPOSITION14 / 5 / 0allowed / abandoned / pending
FIRST ACTION37.1 moart unit avg 28.8 mo
TOTAL PENDENCY47.3 moart unit avg 41.1 mo
// FAQ

Questions about Examiner Isaac Tuku Tecklu

  • What is Isaac Tuku Tecklu's overall allowance rate?
    The examiner's pooled allowance rate is 84% across hundreds of decided applications in TC 2100. This is the share of allowed applications among all decided (allowed and abandoned) filings, and is not a prediction of any specific application.
  • How many art units does this examiner work in?
    Isaac Tuku Tecklu maintains a public record across 4 art units: 2191, 2192, 2193, and 2198, all within Technology Center 2100.
  • What is the range of allowance rates across the examiner's art units?
    Allowance rates range from 71% to 90% across these art units. This range reflects differences in the applications examined in each unit and does not indicate performance on any individual case.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Isaac Tuku Tecklu 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: 948 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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