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Examiner Yin Chen Shaw

TECH CENTER 2400 · 2 ART UNITS · 231 DECIDED APPLICATIONS · LAST ACTION FEB 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 2 ART UNITS
49%vs 69% weighted peer average20 pts

Examiner Yin Chen Shaw has allowed 113 of 231 decided applications.

113 allowed
118 abandoned
Plus 3 applications still pending — not yet decided, so excluded from the rate.
The weighted peer average (69%) is each art unit's average below, weighted by this examiner's applications in it (2 art units).
DATA UPDATED JULY 22, 2026
AU 2439 · 54%AU 2498 · 30%

What the data says.reading this examiner

Examiner Yin Chen Shaw has an overall allowance rate of 49% across hundreds of decided (allowed plus abandoned) applications, spanning 2 art units in Technology Center 2400. Across these art units the allowance rate ranges from 30% to 54%. These are pooled figures from the public USPTO record, not predictions about any specific application.

How to read these numbers.

This page pools Examiner Yin Chen Shaw's record across 2 art units into one overall allowance rate — total allowed divided by total decided (allowed plus abandoned) applications, with pending excluded. Aggregate figures describe the past public record and are not predictions about any specific application. This is general information about the data, not legal advice.

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.2 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 2439
185 APPS · 54% ALLOWANCE

Allowance ratewhere this examiner sits among peers

54%
higher than about 12% of the 34 examiners with published rates in art unit 2439
AU avg 68%
0%
100%
Each short mark is one of the 34 examiners with published rates in art unit 2439; the dot is this examiner. The tick is the art-unit average, computed across all 35 examiners in the unit — a broader group than the 34 published marks, so it can sit apart from them.

Disposition185 decided applications

99 allowed
86 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 35.2mo
disposed 61mo
0
72mo
Art-unit average: first action 26.9 mo, disposed 44.5 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 43
43%
§102 — Anticipation (novelty)
no AU benchmark
28%
§103 — Obviousness
AU 94
99%
§112 — Written description & definiteness
no AU benchmark
29%

Interview benefit

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

without
40%
+40 pts
with
80%

A correlation, not proof that interviews cause allowances. Based on 64 decided applications with an interview and 121 without.

ART UNIT 2498
49 APPS · 30% ALLOWANCE · LIMITED DATA

Allowance ratewhere this examiner sits among peers

30%
higher than about 4% of the 27 examiners with published rates in art unit 2498
AU avg 73%
0%
100%
Each short mark is one of the 27 examiners with published rates in art unit 2498; the dot is this examiner. The tick is the art-unit average, computed across all 28 examiners in the unit — a broader group than the 27 published marks, so it can sit apart from them.

Disposition46 decided applications

14 allowed
32 abandoned
Plus 3 applications still pending — not yet decided, so excluded from the rate.

Pendencymonths from filing

filed
first action 22mo
disposed 45.7mo
0
48mo
Art-unit average: first action 19 mo, disposed 36.2 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 47
56%
§102 — Anticipation (novelty)
no AU benchmark
79%
§103 — Obviousness
AU 90
91%
§112 — Written description & definiteness
no AU benchmark
77%

Based on 49 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

// FAQ

Questions about Examiner Yin Chen Shaw

  • What is Examiner Yin Chen Shaw's overall allowance rate?
    49% across hundreds of decided (allowed plus abandoned) applications in public USPTO data, pooled over 2 art units.
  • How many art units does Examiner Yin Chen Shaw examine in?
    2 art units within Technology Center 2400, based on the public record.
  • Does Examiner Yin Chen Shaw's allowance rate vary by art unit?
    Across the examiner's substantial art units the allowance rate ranges from 30% to 54% in public USPTO data.
◈ HOW LYNCH LLP CAN HELP

Where to go next.

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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Yin Chen Shaw 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: 234 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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