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Examiner Wesley Jason Chiu

TECH CENTER 2600 · 3 ART UNITS · 521 DECIDED APPLICATIONS · LAST ACTION AUG 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 3 ART UNITS
64%vs 81% weighted peer average17 pts

Examiner Wesley Jason Chiu has allowed 335 of 521 decided applications in Communications.

335 allowed
186 abandoned
Plus 38 applications still pending — not yet decided, so excluded from the rate.
The weighted peer average (81%) is each art unit's average below, weighted by this examiner's applications in it (3 art units).
DATA UPDATED AUGUST 27, 2026
AU 2663 · 55%AU 2698 · 67%AU 2639 · 74%
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Outcomes over timemonths since first office action

grantedpendingabandoned
granted 59%abandoned 32%0%50%100%048mo36momonths since first office action
↳ move your cursor across the chart to read any month

Within 36 months of the first office action, 59.09% of Examiner Wesley Jason Chiu's applications had been granted and 32.27% had been abandoned. This counts each application from its own first office action, so it covers a different population than the overall allowance rate above, which is measured across decided applications only.

Office actions per allowanceexaminer ● vs weighted peer average ○

Mailed office actions per allowed application
1.45
2.17

Counts mailed office actions on the merits — non-final and final — over this examiner's 335 allowed applications. A first-action allowance counts as zero, and a notice of allowance is not an office action.

The weighted peer average (1.45) blends the per-art-unit averages, weighted by this examiner's allowed applications in each: 2663 (1.48), 2698 (1.65), 2639 (1.17). Each art-unit figure is the unweighted mean of the individual examiner values in that art unit — the peer-typical figure, not the art unit's own ratio.

What the data says.reading this examiner

Wesley Jason Chiu maintains a pooled allowance rate of 64% across hundreds of decided applications in Technology Center 2600 (Communications). He works across 3 art units within TC 2600, and his allowance rates across these art units range from 55% to 74%. The allowance rate reflects the percentage of applications that were allowed among all decided applications (allowed and abandoned combined) in his pooled record. This aggregated figure represents his historical record across multiple art-unit assignments and does not predict outcomes on any individual application.

Reading a pooled record.

This pooled record aggregates Examiner Chiu's work across multiple art units within TC 2600. The overall allowance rate and range across art units are descriptive of the historical record and are correlational in nature. An aggregate figure does not forecast the disposition of a specific application and does not account for variations in application characteristics, prosecution history, or examiner assignment within individual art units. Pooled data provides context for past work volume and rate distribution but carries no predictive value for any particular 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 →

Appeals, stage by stagepre-appeal conference, then the Board

STAGE 1 · CONFERENCE178REQUESTSn = 8counts only
7 of 8 proceed
+ 6 never asked
STAGE 2 · APPEAL316414APPEALSn = 14counts only
STAGE 1 · CONFERENCE OUTCOME · n = 8
  1. Proceeded to appeal7
  2. Prosecution reopened1
STAGE 2 · APPEAL OUTCOME · n = 14
  1. Affirmed6
  2. Abandoned4
  3. Allowed3
  4. Reversed1

Appeal outcomes are counted from USPTO transaction records. Where an examiner has few appeals on record, these figures describe what happened in those cases and should not be read as a rate.

Rates are not shown below 20 cases, because a single case would move the figure by more than five percentage points.

Categories report what happened to the appeal, not the application's final fate — most appeals resolve without a Board decision, and an application whose rejection the Board affirmed can still be granted afterward.

HOW TO READ THESE NUMBERS

Past outcomes, not predictions — identity, attribution, and coverage limits on every figure on this page. Expand for the full list.

These figures describe outcomes already on the public record. They do not predict the outcome of any application and are not legal advice.

Reassigned applications. The USPTO publishes only the examiner currently assigned to an application. Where an application has changed examiners, its entire history — including office actions issued by a predecessor — is attributed here to the current examiner.

Examiner identity. The USPTO publishes no stable examiner identifier. Identity on this site is derived from the examiner's published name together with the art unit. An examiner's record is pooled across the art units they worked in within a technology center. An examiner who has worked in more than one technology center appears here more than once, with their record split between those pages. Two examiners who share a name within a single art unit may be combined into one record.

Comparing across technology centers. Rejection-ground rates (§101, §102, §103, §112) track the subject matter a technology center examines, not examiner severity. Technology Center 2600's rates are comparable with other art units inside TC 2600 and are not comparable with rates from a different technology center.

Comparing examiners. An examiner's rates are shown here against the average for their art unit, which is the closest available comparison because art units group related subject matter. Comparisons get less reliable the further you move from that — between art units, and especially between technology centers, differences in subject matter, applicant population, and prior art make raw rate comparisons misleading. Where an examiner has few applications on record, small changes in the underlying data move the percentages a great deal.

Applications not counted. An application whose currently assigned examiner has moved to a USPTO business unit outside the examining technology centers is absent from this record, together with every office action on it — even where those actions issued while the application sat in an art unit shown here.

Coverage is incomplete. This site does not include every patent application. Applications that may not appear here include those examined in technology centers not listed on this site; those that moved elsewhere within the Office, such as to the Patent Trial and Appeal Board on appeal, to central reexamination, to the Office of Petitions, or to design or plant examination; those never published, including applications filed with a nonpublication request and those abandoned before publication; provisional applications, which are not examined on the merits; anything filed or acted on after the refresh date above; and individual applications or office actions that the USPTO's public services did not return when we retrieved them. That list is illustrative, not exhaustive.

Counts may be low. The individual outcomes described here are matters of public record. The counts and rates computed from them are ours, and they are incomplete. Because of those gaps a count here may be lower than the true figure. We cannot state the size of the difference, and it is not uniform — one examiner's page may be close to complete while another's is materially short. Rates are computed from these same counts, so the uncertainty sits in both the numerator and the denominator. Do not treat a figure here as a count of record; verify against Patent Center, PatentsView, or the Patent Examination Data System before relying on it.

An absent figure. Where a figure is absent, we did not retrieve the underlying records. It does not mean the value is zero, and it does not mean the USPTO holds no such records.

Rejection-ground retrieval. Office-action rejection records are retrieved from the USPTO's office-action dataset in date-bounded batches sized so that each is returned whole in a single response. Retrieved this way, repeated pulls return the same set of records — the retrieval is reproducible. That is a property of our retrieval, not a guarantee that the USPTO dataset itself is complete; the coverage caveats above apply to these figures as to every other.

Compiled from USPTO records as published on August 27, 2026. Prosecution continues after that date and is not reflected here.

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 2663
205 APPS · 55% ALLOWANCE

Allowance ratewhere this examiner sits among peers

55%
higher than about 10% of the 67 examiners with published rates in art unit 2663
AU avg 75%
0%
100%
Each short mark is one of the 67 examiners with published rates in art unit 2663; the dot is this examiner. The tick is the art-unit average.

Disposition205 decided applications

113 allowed
92 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 17.5mo
disposed 33.6mo
0
36mo
Art-unit average: first action 22 mo, disposed 34.7 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; where an art unit has no computed average for a ground, that row says so rather than showing a comparison.

§101 — Subject-matter eligibility
26%
21%
§102 — Anticipation (novelty)
76%
72%
§103 — Obviousness
82%
93%
§112 — Written description & definiteness
50%
63%

Interview benefit

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

without
46%
+29 pts
with
75%

A correlation, not proof that interviews cause allowances. Based on 64 decided applications with an interview and 141 without.

ART UNIT 2698
181 APPS · 67% ALLOWANCE

Allowance ratewhere this examiner sits among peers

67%
higher than about 16% of the 31 examiners with published rates in art unit 2698
AU avg 81%
0%
100%
Each short mark is one of the 31 examiners with published rates in art unit 2698; the dot is this examiner. The tick is the art-unit average.

Disposition181 decided applications

122 allowed
59 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 14.7mo
disposed 31.4mo
0
36mo
Art-unit average: first action 17.8 mo, disposed 30.3 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; where an art unit has no computed average for a ground, that row says so rather than showing a comparison.

§101 — Subject-matter eligibility
18%
20%
§102 — Anticipation (novelty)
66%
97%
§103 — Obviousness
81%
94%
§112 — Written description & definiteness
38%
79%

Interview benefit

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

without
54%
+28 pts
with
82%

A correlation, not proof that interviews cause allowances. Based on 87 decided applications with an interview and 94 without.

ART UNIT 2639
173 APPS · 74% ALLOWANCE

Allowance ratewhere this examiner sits among peers

74%
higher than 1 of the 17 examiners with published rates in art unit 2639
AU avg 89%
0%
100%
Each short mark is one of the 17 examiners with published rates in art unit 2639; the dot is this examiner. The tick is the art-unit average, computed across all 18 examiners in the unit — a broader group than the 17 published marks, so it can sit apart from them.

Disposition135 decided applications

100 allowed
35 abandoned
Plus 38 applications still pending — not yet decided, so excluded from the rate.

Pendencymonths from filing

filed
first action 18mo
disposed 32.9mo
0
36mo
Art-unit average: first action 18.3 mo, disposed 28 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; where an art unit has no computed average for a ground, that row says so rather than showing a comparison.

§101 — Subject-matter eligibility
16%
19%
§102 — Anticipation (novelty)
85%
95%
§103 — Obviousness
71%
93%
§112 — Written description & definiteness
37%
71%

Interview benefit

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

without
68%
+11 pts
with
79%

A correlation, not proof that interviews cause allowances. Based on 76 decided applications with an interview and 59 without.

// FAQ

Questions about Examiner Wesley Jason Chiu

  • What is Wesley Jason Chiu's overall allowance rate?
    His pooled allowance rate is 64% across hundreds of decided applications in Technology Center 2600 (Communications).
  • How many art units does Examiner Chiu work in?
    He maintains a record across 3 art units within TC 2600.
  • What is the range of allowance rates across his art units?
    Allowance rates across these art units range from 55% to 74%.
  • Does this pooled record predict the outcome of my application?
    No. This pooled record is historical and correlational. It does not forecast the disposition of any specific application.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Wesley Jason Chiu has a public record within Technology Center 2600. Statistics are computed from publicly available USPTO records, refreshed on a recurring schedule. This page's data was last updated August 27, 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: 559 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.

Office actions per allowance. Mailed office actions on the merits — non-final and final — averaged over this examiner's allowed applications. A first-action allowance counts as zero and is included; a notice of allowance is not an office action. The comparison figure is built the same way as the allowance-rate benchmark — from each art unit's own average for this measure — weighted here by this examiner's allowed applications in each art unit, since that is this measure's own denominator. Each art unit's figure is the unweighted mean of its examiners' individual values, so it is the peer-typical figure rather than the art unit's own ratio.

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. Consult a registered patent practitioner about your own matter. These figures are reproduced and recombined by Lynch LLP from the USPTO's Patent File Wrapper bulk archive and Open Data Portal APIs; they are not an official USPTO publication, and the USPTO has not reviewed, endorsed, or verified them. If a page here is wrong, tell us at lynchllp.com/contact and we will correct or remove it. Full disclaimers →

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