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Examiner Dhairya A Patel

TECH CENTER 2400 · 3 ART UNITS · 778 DECIDED APPLICATIONS · LAST ACTION JUN 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 3 ART UNITS
73%vs 65% weighted peer average+8 pts

Examiner Dhairya A Patel has allowed 565 of 778 decided applications.

565 allowed
213 abandoned
Plus 47 applications still pending — not yet decided, so excluded from the rate.
The weighted peer average (65%) is each art unit's average below, weighted by this examiner's applications in it (3 art units).
DATA UPDATED JULY 22, 2026
AU 2453 · 84%AU 2451 · 53%AU 2455 · 55%

What the data says.reading this examiner

Examiner Dhairya A Patel maintains a public record across 3 art units in Technology Center 2400. Over hundreds of decided applications pooled across these art units, the examiner's allowance rate is 73%. This rate reflects the share of applications in the decided pool (allowed and abandoned) and is based on the examiner's complete record in the designated art units. The allowance rate ranges from 53% to 84% across these art units, indicating variation in outcomes by individual art unit. The pooled figure represents the aggregate of this multi-unit record and describes past outcomes rather than any prediction about individual applications.

How to read these numbers.

This profile aggregates the examiner's record across multiple art units into a single pooled statistic. The overall allowance rate and range both reflect historical outcomes across decided applications. Pooled figures describe what occurred in the examiner's past record and are not predictions about the prosecution of any specific application. Different art units may show different allowance rates; the narrative above reports the variation. Applicants may review per-art-unit detail in the separate section of this page for more granular information.

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.3 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 2453
544 APPS · 84% ALLOWANCE

Allowance ratewhere this examiner sits among peers

84%
higher than about 67% of the 52 examiners with published rates in art unit 2453
AU avg 66%
0%
100%
Each short mark is one of the 52 examiners with published rates in art unit 2453; the dot is this examiner. The tick is the art-unit average.

Disposition497 decided applications

415 allowed
82 abandoned
Plus 47 applications still pending — not yet decided, so excluded from the rate.

Pendencymonths from filing

filed
first action 18.6mo
disposed 39.8mo
0
48mo
Art-unit average: first action 25.4 mo, disposed 47.5 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
59%
§102 — Anticipation (novelty)
no AU benchmark
47%
§103 — Obviousness
AU 79
95%
§112 — Written description & definiteness
no AU benchmark
36%

Interview benefit

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

without
71%
+18 pts
with
89%

A correlation, not proof that interviews cause allowances. Based on 347 decided applications with an interview and 150 without.

ART UNIT 2451
252 APPS · 53% ALLOWANCE

Allowance ratewhere this examiner sits among peers

53%
higher than about 26% of the 35 examiners with published rates in art unit 2451
AU avg 65%
0%
100%
Each short mark is one of the 35 examiners with published rates in art unit 2451; the dot is this examiner. The tick is the art-unit average, computed across all 36 examiners in the unit — a broader group than the 35 published marks, so it can sit apart from them.

Disposition252 decided applications

134 allowed
118 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 28.5mo
disposed 60.5mo
0
72mo
Art-unit average: first action 24.8 mo, disposed 43.5 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
49%
§102 — Anticipation (novelty)
no AU benchmark
28%
§103 — Obviousness
AU 83
98%
§112 — Written description & definiteness
no AU benchmark
42%

Interview benefit

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

without
35%
+42 pts
with
77%

A correlation, not proof that interviews cause allowances. Based on 109 decided applications with an interview and 143 without.

ART UNIT 2455
29 APPS · 55% ALLOWANCE · LIMITED DATA

Allowance ratewhere this examiner sits among peers

55%
higher than about 32% of the 41 examiners with published rates in art unit 2455
AU avg 59%
0%
100%
Each short mark is one of the 41 examiners with published rates in art unit 2455; the dot is this examiner. The tick is the art-unit average, computed across all 42 examiners in the unit — a broader group than the 41 published marks, so it can sit apart from them.

Disposition29 decided applications

16 allowed
13 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 23.2mo
disposed 55.4mo
0
60mo
Art-unit average: first action 24.1 mo, disposed 41.5 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 38
79%
§102 — Anticipation (novelty)
no AU benchmark
62%
§103 — Obviousness
AU 82
97%
§112 — Written description & definiteness
no AU benchmark
41%

Based on 29 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

// FAQ

Questions about Examiner Dhairya A Patel

  • What is Examiner Patel's overall allowance rate?
    The examiner's allowance rate is 73%, calculated as the share of allowed and abandoned applications across hundreds of decided applications pooled from all art units.
  • How many art units does this examiner work in?
    Examiner Patel has a public record spanning 3 art units within Technology Center 2400.
  • What is the range of allowance rates across the examiner's art units?
    Allowance rates range from 53% to 84% across the examiner's art units, reflecting variation in outcomes by individual art unit.
  • What does the pooled allowance rate describe?
    The pooled allowance rate describes the examiner's historical record across all art units combined and is not a prediction for any specific application or art unit.
◈ 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 Dhairya A Patel 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: 825 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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