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Examiner Bradley James Osinski

TECH CENTER 3700 · 3 ART UNITS · 1,303 DECIDED APPLICATIONS · LAST ACTION AUG 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 3 ART UNITS
78%vs 64% weighted peer average+14 pts

Examiner Bradley James Osinski has allowed 1,022 of 1,303 decided applications in Mechanical Engineering, Manufacturing, Products.

1,022 allowed
281 abandoned
Plus 78 applications still pending — not yet decided, so excluded from the rate.
The weighted peer average (64%) is each art unit's average below, weighted by this examiner's applications in it (3 art units).
DATA UPDATED AUGUST 27, 2026
AU 3783 · 89%AU 3763 · 77%AU 3767 · 56%
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Outcomes over timemonths since first office action

grantedpendingabandoned
granted 67%abandoned 18%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, 67.4% of Examiner Bradley James Osinski's applications had been granted and 18.21% 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
2.02
2.11

Counts mailed office actions on the merits — non-final and final — over this examiner's 1,022 allowed applications. A first-action allowance counts as zero, and a notice of allowance is not an office action.

The weighted peer average (2.02) blends the per-art-unit averages, weighted by this examiner's allowed applications in each: 3783 (1.89), 3763 (1.91), 3767 (2.67). 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

Bradley James Osinski maintains a pooled allowance rate of 78% across more than a thousand decided applications in Technology Center 3700 (Mechanical Engineering, Manufacturing, Products). His public record spans three art units. The allowance rate—the percentage of decided applications (allowed and abandoned, pending excluded) that were allowed—represents the aggregate outcome across his assigned art units. Allowance rates vary by art unit, ranging from 56% to 89%. This pooled figure describes his historical record and does not predict the outcome of any specific application.

Reading a pooled record.

This record aggregates decisions across multiple art units within TC 3700. The pooled allowance rate reflects past outcomes across all assigned applications and art units combined. Individual art units within an examiner's portfolio may have different allowance rates. The aggregate figures describe what has occurred, not what will occur in any future application. Art-unit-specific records appear in a separate section of this page.

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 · CONFERENCE28%70%46REQUESTSn = 46rates shown
32 of 46 proceed
+ 66 never asked
STAGE 2 · APPEAL39%18%7%21%12%112APPEALSn = 112rates shown
STAGE 1 · CONFERENCE OUTCOME · n = 46
  1. Proceeded to appeal3270%
  2. Prosecution reopened1328%
  3. Allowed at conference12%
STAGE 2 · APPEAL OUTCOME · n = 112
  1. Allowed4439%
  2. Affirmed2421%
  3. Reversed2018%
  4. Abandoned1312%
  5. Affirmed in part87%
  6. Pending22%
  7. Other11%

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.

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 3700's rates are comparable with other art units inside TC 3700 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 3783
731 APPS · 89% ALLOWANCE

Allowance ratewhere this examiner sits among peers

89%
higher than about 88% of the 115 examiners with published rates in art unit 3783
AU avg 70%
0%
100%
Each short mark is one of the 115 examiners with published rates in art unit 3783; the dot is this examiner. The tick is the art-unit average, computed across all 120 examiners in the unit — a broader group than the 115 published marks, so it can sit apart from them.

Disposition653 decided applications

580 allowed
Plus 78 applications still pending — not yet decided, so excluded from the rate.

Pendencymonths from filing

filed
first action 23.8mo
disposed 36.2mo
0
48mo
Art-unit average: first action 26.1 mo, disposed 39.9 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
10%
8%
§102 — Anticipation (novelty)
82%
58%
§103 — Obviousness
84%
75%
§112 — Written description & definiteness
68%
64%

Interview benefit

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

without
87%
+8 pts
with
95%

A correlation, not proof that interviews cause allowances. Based on 183 decided applications with an interview and 470 without.

◈ ART UNIT 3763
366 APPS · 77% ALLOWANCE

Allowance ratewhere this examiner sits among peers

77%
higher than about 72% of the 178 examiners with published rates in art unit 3763
AU avg 66%
0%
100%
Each short mark is one of the 178 examiners with published rates in art unit 3763; the dot is this examiner. The tick is the art-unit average, computed across all 180 examiners in the unit — a broader group than the 178 published marks, so it can sit apart from them.

Disposition366 decided applications

282 allowed
84 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 23.1mo
disposed 49.6mo
0
60mo
Art-unit average: first action 21 mo, disposed 36.8 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
10%
6%
§102 — Anticipation (novelty)
77%
61%
§103 — Obviousness
85%
84%
§112 — Written description & definiteness
72%
60%

Interview benefit

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

without
76%
+5 pts
with
81%

A correlation, not proof that interviews cause allowances. Based on 75 decided applications with an interview and 291 without.

◈ ART UNIT 3767
284 APPS · 56% ALLOWANCE

Allowance ratewhere this examiner sits among peers

56%
higher than about 71% of the 31 examiners with published rates in art unit 3767
AU avg 46%
0%
100%
Each short mark is one of the 31 examiners with published rates in art unit 3767; the dot is this examiner. The tick is the art-unit average.

Disposition284 decided applications

160 allowed
124 abandoned
No applications pending.

Pendencymonths from filing

filed
first action 23.5mo
disposed 45.2mo
0
48mo
Art-unit average: first action 21.8 mo, disposed 41 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
8%
4%
§102 — Anticipation (novelty)
74%
68%
§103 — Obviousness
83%
86%
§112 — Written description & definiteness
40%
34%

Interview benefit

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

without
52%
+23 pts
with
75%

A correlation, not proof that interviews cause allowances. Based on 53 decided applications with an interview and 231 without.

// FAQ

Questions about Examiner Bradley James Osinski

  • What is Bradley James Osinski's overall allowance rate?
    His pooled allowance rate is 78% across more than a thousand decided applications in TC 3700. This is the share of allowed applications among all decided (allowed and abandoned) cases, pooled across his art units.
  • How many art units does this examiner cover?
    Bradley James Osinski has a public record across three art units: 3763, 3767, and 3783. This record is pooled (aggregated) across all three.
  • What is the range of allowance rates across his art units?
    Allowance rates range from 56% to 89% across these art units. Individual art-unit records and their specific rates are available in the per-art-unit detail section.
  • Does the pooled allowance rate predict my application's outcome?
    No. The pooled figure describes his historical record and does not predict the outcome of any specific application. Art-unit assignments, claim scope, prior art, and application-specific facts all influence individual decisions.
◈ 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.

Drafting and prosecuting patent applications →Application drafting, office-action responses, and prosecution strategy before the USPTO.Appeals and PTAB practice →Appeals, inter partes review, and patent-owner defense before the PTAB.IP portfolio strategy →How a patent portfolio is sequenced and built over a multi-year horizon.Scheduling time with an attorney →Free and paid consultation options across the firm's attorneys.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Bradley James Osinski has a public record within Technology Center 3700. 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: 1,381 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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