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Art unit

Art unit 3745

Tech center 370098 examiners40,305 applicationsMostly F01D, F04D, F03D, F15B

3-year grant rate
78%
+12 pts vs tech center 3700 allowed within 3 years of the first action
Allowance rate
80%
+9 pts vs tech center 3700 range 79% to 80%
Rejections before allowance
1.4
−0.3 vs tech center 3700
Months to first action
23.3 mo
+2.6 vs tech center 3700

In plain words

With Art unit 3745, 78% of applications were allowed within three years of the first office action, against 67% for tech center 3700. The first action takes 23.3 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 40,305 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 3700. 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 3700.

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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 3700, 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 3700.

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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 3700.

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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 3700.

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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 3700

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
David E Mann10%P100
Daniel P Tapolcai10%P100
Nercy L Moreno-Nerey250%P97
Lester W Forsythe Jr425%P96
Sean Jerrard Younger38257%P95 Harder than peers
Edward K Look1307%P94 Harder than peers
Jesse M Prager76566%P91 Harder than peers
Timothy J Teicher1020%P90
Alexander A White23465%P89 Harder than peers
Georgi Korobanov425%P88
Michael M Quandt58064%P87 Harder than peers
Wayne A Lambert63265%P87 Harder than peers
Justin A Pruitt34464%P85 Harder than peers
Aye Su Mon Htay43068%P85 Harder than peers
Julian B Getachew20074%P84 Harder than peers
Christopher M Kemp333%P82
Michael K. Reitz32971%P82 Harder than peers
Joe Robert Gonzalez Jr333%P82
Arthur Paul Golik16170%P81 Harder than peers
Frank D Lopez1,01668%P79 Harder than peers
Jason Mikus23969%P78 Harder than peers
Adam Wayne Brown52270%P77 Harder than peers
Nathaniel Edward Wiehe28753%P77 Harder than peers
Justin D Seabe92772%P74 Typical for peers
Ryan H Ellis32263%P73 Typical for peers
Kayla M McCaffrey49577%P71 Typical for peers
Christopher Ryan Legendre99077%P71 Typical for peers
Hakeem M Abdellaoui7269%P70 Typical for peers
Richard C Drake21774%P69 Typical for peers
Christopher M Verdier1,03174%P69 Typical for peers
Cameron A Corday43980%P66 Typical for peers
Jeffrey A Brownson15371%P66 Typical for peers
Michael L Sehn83084%P65 Typical for peers
Jason A Fountain42384%P64 Typical for peers
Matthew Wiblin79077%P64 Typical for peers
Eric A Lange25080%P62 Typical for peers
Brian P Wolcott74379%P61 Typical for peers
Dustin T Nguyen62775%P61 Typical for peers
Joshua R Beebe70071%P58 Typical for peers
Elton K Wong60081%P57 Typical for peers
Aaron H Jagoda6673%P56 Typical for peers
Wesley Le Fisher27283%P55 Typical for peers
Jason Gregory Davis74976%P53 Typical for peers
Maranatha Boardman7678%P52 Typical for peers
Juan G Flores92880%P52 Typical for peers
Danielle M Christensen76982%P51 Typical for peers
John S Hunter49884%P51 Typical for peers
William T Vadala560%P47
Christopher J Hargitt12380%P46 Typical for peers
Peter T Hrubiec6180%P44 Typical for peers
Logan M Kraft54974%P43 Typical for peers
Brian O Peters91178%P42 Typical for peers
Andrew Thanh Bui34283%P41 Typical for peers
Andrew James Marien40983%P41 Typical for peers
Dwayne J White59270%P41 Typical for peers
Narcrisha S Norman367%P37
Maxime M Adjagbe86486%P36 Typical for peers
Eric J Zamora Alvarez65790%P35 Typical for peers
Behnoush Haghighian62981%P34 Typical for peers
Liam J McDowell41578%P34 Typical for peers
Richard A Edgar1,26279%P33 Typical for peers
Aaron Robert Eastman1,07883%P33 Typical for peers
Jason Todd Newton1,10185%P31 Typical for peers
Ryan C Clark38989%P31 Typical for peers
Hoon Choi4075%P31 Typical for peers
Woody A Lee Jr84386%P30 Typical for peers
Andrew Coleman Knopp6281%P29 Typical for peers
Abiy Teka89487%P26 Typical for peers
Jackson N Gillenwaters29685%P24 Easier than peers
William G Grigos23881%P23 Easier than peers
Topaz L Elliott63785%P21 Easier than peers
Theodore C Ribadeneyra57791%P19 Easier than peers
Andrew Magd2100%P18
Qi Gan875%P17
Brian Christopher Delrue68788%P16 Easier than peers
Sabbir Hasan58789%P15 Easier than peers
Adam Ray Benson1688%P14
Daniel S. Collins88288%P14 Easier than peers
Eldon T Brockman1,04388%P13 Easier than peers
Jose M Siguenza Jr.580%P11
Ninh H Nguyen1,29789%P11 Easier than peers
Michael S Leslie1,64386%P9 Easier than peers
Emily Sarah Adelman7100%P8
Latoia L Sudler6100%P8
David Whittaker18100%P7
Thomas E Lazo2,00190%P7 Easier than peers
Alonzo N Coleman4100%P6
Zubair Eltaf2100%P6
Igor Kershteyn1,68893%P4 Easier than peers
Muhammed K Raji2100%P2
Christopher C Williams6100%P1