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Art unit

Art unit 3657

Tech center 360051 examiners17,110 applicationsMostly B60T, F16F, F16D, B25J

3-year grant rate
73%
+5 pts vs tech center 3600 allowed within 3 years of the first action
Allowance rate
76%
+5 pts vs tech center 3600 range 75% to 76%
Rejections before allowance
1.7
+0.1 vs tech center 3600
Months to first action
17.9 mo
−0.5 vs tech center 3600

In plain words

With Art unit 3657, 73% of applications were allowed within three years of the first office action, against 68% for tech center 3600. The first action takes 17.9 months on average.

Examiner difficulty

How examiners in this art unit compare

The spread of examiners on each measure. Click a bar to see who is in it.

Timeline

Applications by filing year: drag across the years to study a period

Allowed in green, abandoned in red, pending in grey. The figures above and every chart that can be recomputed by filing year follow the span you pick; the rest are marked all years.

Ask the record

Questions practitioners ask, answered from 17,110 applications

Grant rate from the first action

Share allowed, by months after the first office action

The gold line is this record and the blue line is tech center 3600. The marker is the three-year grant rate.

Outcome simulator

Where you are, what you do next, and the odds that follow

A model of this record’s own transitions: each examiner action, the response to it, and what came next. Thin data borrows from tech center 3600.

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Prosecution paths

How prosecution actually unfolds

Every application’s sequence of examiner actions, from the first action to the outcome. Hover a band for the count.

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Compared with peers

Against the art unit, the tech center and the USPTO

The same figures for this record, tech center 3600, the tech center and the whole office.

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Allowance over time

How fast applications are allowed, or abandoned

Share allowed (gold) and abandoned (red) by month since filing, with pending cases counted only while they are pending.

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Rejection fingerprint

What gets rejected, by statute

Share of office actions raising each ground; blue is tech center 3600.

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What works

Allowance by strategy used

Allowance rate among decided cases where each move was used at least once, against tech center 3600.

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Interviews

Does an interview help?

Allowance with and without an examiner interview, and how often interviews happen.

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Odds by round

Chance the next action is an allowance

After the first, second and later rejections.

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Response clock

Days from a response to the next action

How long the examiner takes to act once you have answered.

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Quarter-end timing

When allowances land in the fiscal quarter

Allowances by week of the USPTO fiscal quarter. An even spread would put 15% in the last two weeks.

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Appeals

What happens on appeal

Appeals filed, briefs, examiner’s answers, and how the Board decided.

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Trend

Allowance rate by filing year

Is it getting easier or harder? Gold is this record, blue is tech center 3600.

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Who files here

Assignees and firms with the most applications

How often each one was allowed with this unit.

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Landscape

Examiners across tech center 3600

Each dot is an examiner: allowance rate across, rejections before allowance down, size by caseload. Click one to open it.

Examiners

Every examiner in the unit, ranked by difficulty

ExaminerApplicationsAllowance rateDifficulty
Nuri B Altun10%P100
Robert Siconolfi8035%P97 Harder than peers
Melody M Burch1,01167%P95 Harder than peers
Vu Q Nguyen22252%P92 Harder than peers
Stephen M Bowes76965%P91 Harder than peers
Mahbubur Rashid81772%P84 Harder than peers
Charles Yulung Poon9965%P81 Harder than peers
Xuan Lan T Nguyen79562%P78 Harder than peers
Ricardo I Viscarra7766%P76 Harder than peers
Anna M Momper54466%P75 Harder than peers
Nicholas J Lane1,10668%P66 Typical for peers
Karston G Evans21571%P65 Typical for peers
Byron Xavier Kasper16073%P64 Typical for peers
Matthew Christopher Gammon17568%P63 Typical for peers
Bradley T King1,00674%P62 Typical for peers
Vishal R Sahni1,16078%P55 Typical for peers
Mariano Ong Sy60273%P52 Typical for peers
San M Aung1,25180%P47 Typical for peers
Abigail Lee Espinoza5371%P44 Typical for peers
James K Hsiao81482%P43 Typical for peers
Kayla Renee Doros8175%P36 Typical for peers
Thomas J Williams1,47780%P35 Typical for peers
Esvinder Singh27979%P35 Typical for peers
Sohana T Khayer38983%P34 Typical for peers
James Miller Watts III9278%P31 Typical for peers
Alan Lindsay Ostrow8474%P29 Typical for peers
Joseph Anthony Trias1771%P28
Thomas W Irvin1,30982%P21 Easier than peers
Heather J Keniry18282%P18 Easier than peers
Dylan Michael Katz39687%P17 Easier than peers
Melanie Torres Williams98087%P8 Easier than peers
Sagar Kc19888%P7 Easier than peers
Pamela Rodriguez1,21189%P7 Easier than peers
Christopher P Schwartz2,35889%P6 Easier than peers