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◈ USPTO PATENT EXAMINER STATISTICS

Examiner Kenneth Tang

TECH CENTER 2100 · 5 ART UNITS · 935 DECIDED APPLICATIONS · LAST ACTION JUN 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 5 ART UNITS
88%vs 72% weighted peer average+16 pts

Examiner Kenneth Tang has allowed 819 of 935 decided applications in Computer Architecture, Software, and Information Security.

allowed819abandoned116pending25· pending excluded from the rate
The weighted peer average (72%) is each art unit's average below, weighted by this examiner's applications in it (5 art units).
DATA UPDATED JULY 14, 2026
AU 2199 · 89%AU 2197 · 96%AU 2195 · 75%AU 2196 · 90%AU 2127 · 100%
// READING THIS EXAMINER

What the data says.

Kenneth Tang holds a public record across 5 art units within Technology Center 2100 (Computer Architecture, Software, and Information Security). His pooled allowance rate is 88% of decided applications (allowed and abandoned, excluding pending matters) across hundreds of decided applications. The allowance rate ranges from 75% to 96% across these art units, reflecting variation in outcomes by individual art-unit assignment. This aggregate figure describes his historical record and is not a prediction of any specific application.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates data from multiple art units into a single profile. The overall allowance rate reflects the examiner's combined history across all assigned units and represents past outcomes, not a forecast for any particular case. Variation across individual art units is expected and appears in separate per-unit data. Aggregate figures provide context on overall patterns but do not predict the disposition of a specific application.

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 2199
474 APPS · 89% ALLOWANCE

Primarily examines software engineering, and program control and execution.

89% allowance (of decided)▏ art-unit average 73%
DISPOSITION424 / 50 / 0allowed / abandoned / pending
FIRST ACTION24 moart unit avg 25.2 mo
TOTAL PENDENCY37 moart unit avg 41.8 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 eligibility19%art unit 48%29 pts
§102 — Anticipation (novelty)28%no art-unit benchmark
§103 — Obviousness95%art unit 89%+6 pts
§112 — Written description & definiteness39%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW95%allowance share
WITHOUT INTERVIEW84%+11 pt difference

A correlation, not proof that interviews cause allowances. Based on 246 decided applications with an interview and 228 without.

ART UNIT 2197
207 APPS · 96% ALLOWANCE

Primarily examines program control and execution, and software engineering.

96% allowance (of decided)▏ art-unit average 69%
DISPOSITION174 / 8 / 25allowed / abandoned / pending
FIRST ACTION25.6 moart unit avg 26 mo
TOTAL PENDENCY33.1 moart unit avg 44.4 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 eligibility23%art unit 53%30 pts
§102 — Anticipation (novelty)24%no art-unit benchmark
§103 — Obviousness92%art unit 90%+2 pts
§112 — Written description & definiteness38%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW99%allowance share
WITHOUT INTERVIEW92%+7 pt difference

A correlation, not proof that interviews cause allowances. Based on 90 decided applications with an interview and 92 without.

ART UNIT 2195
206 APPS · 75% ALLOWANCE

Primarily examines program control and execution.

75% allowance (of decided)▏ art-unit average 73%
DISPOSITION155 / 51 / 0allowed / abandoned / pending
FIRST ACTION43.3 moart unit avg 33.1 mo
TOTAL PENDENCY62.7 moart unit avg 48.3 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 eligibility100%art unit 49%+51 pts
§102 — Anticipation (novelty)0%no art-unit benchmark
§103 — Obviousness100%art unit 93%+7 pts
§112 — Written description & definiteness0%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW96%allowance share
WITHOUT INTERVIEW48%+48 pt difference

A correlation, not proof that interviews cause allowances. Based on 118 decided applications with an interview and 88 without.

ART UNIT 2196
70 APPS · 90% ALLOWANCE

Primarily examines program control and execution.

90% allowance (of decided)▏ art-unit average 73%
DISPOSITION63 / 7 / 0allowed / abandoned / pending
FIRST ACTION46.1 moart unit avg 27.3 mo
TOTAL PENDENCY60.9 moart unit avg 41.8 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 eligibility11%art unit 46%35 pts
§102 — Anticipation (novelty)56%no art-unit benchmark
§103 — Obviousness78%art unit 86%8 pts
§112 — Written description & definiteness22%no art-unit benchmark
// INTERVIEW SPLIT

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

WITH INTERVIEW97%allowance share
WITHOUT INTERVIEW82%+15 pt difference

A correlation, not proof that interviews cause allowances. Based on 36 decided applications with an interview and 34 without.

ART UNIT 2127
3 APPS · 100% ALLOWANCE · LIMITED DATA

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

100% allowance (of decided)▏ art-unit average 67%
DISPOSITION3 / 0 / 0allowed / abandoned / pending
FIRST ACTION23.9 moart unit avg 28.5 mo
TOTAL PENDENCY32.8 moart unit avg 41.8 mo
// FAQ

Questions about Examiner Kenneth Tang

  • What is Kenneth Tang's overall allowance rate?
    His pooled allowance rate is 88% of decided applications across hundreds of decided applications in Technology Center 2100.
  • How many art units does this examiner work in?
    Kenneth Tang has a public record spanning 5 art units (2127, 2195, 2196, 2197, 2199) within TC 2100.
  • Does the allowance rate vary by art unit?
    Yes. The allowance rate ranges from 75% to 96% across the art units, indicating variation in outcomes by unit assignment. Per-unit detail is available separately.
  • Is this allowance rate a prediction for my application?
    No. This is a historical record of past decided applications. It is not a prediction of any specific application's outcome.
◈ HOW LYNCH LLP CAN HELP

Where to go next.

Lynch LLP represents applicants in patent prosecution before the USPTO. These are general resources about the firm's services — not advice about this examiner or any specific application.

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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Kenneth Tang 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: 960 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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