Patent AnalyticsExaminers
Menu

Art unit

Art unit 2875

Tech center 280084 examiners49,214 applicationsMostly F21V, F21S, G02B, F21K

3-year grant rate
79%
−4 pts vs tech center 2800 allowed within 3 years of the first action
Allowance rate
80%
−4 pts vs tech center 2800 range 80% to 81%
Rejections before allowance
1.3
level with tech center 2800
Months to first action
14.8 mo
−2.3 vs tech center 2800

In plain words

With Art unit 2875, 79% of applications were allowed within three years of the first office action, against 83% for tech center 2800. The first action takes 14.8 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 49,214 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 2800. 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 2800.

Unlock the outcome simulatorIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

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.

Unlock the prosecution pathsIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Compared with peers

Against the art unit, the tech center and the USPTO

The same figures for this record, tech center 2800, the tech center and the whole office.

Unlock the peer comparisonIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

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.

Unlock the allowance curveIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Rejection fingerprint

What gets rejected, by statute

Share of office actions raising each ground; blue is tech center 2800.

Unlock the rejection fingerprintIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

What works

Allowance by strategy used

Allowance rate among decided cases where each move was used at least once, against tech center 2800.

Unlock what works hereIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Interviews

Does an interview help?

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

Unlock the interview benefitIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Odds by round

Chance the next action is an allowance

After the first, second and later rejections.

Unlock the odds by roundIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Response clock

Days from a response to the next action

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

Unlock the response clockIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

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.

Unlock the quarter timingIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Appeals

What happens on appeal

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

Unlock the appeal statisticsIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Trend

Allowance rate by filing year

Is it getting easier or harder? Gold is this record, blue is tech center 2800.

Unlock the trendIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Who files here

Assignees and firms with the most applications

How often each one was allowed with this unit.

Unlock who files hereIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Landscape

Examiners across tech center 2800

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
Cassandra A Bazemore10%P99
Wayne Walter Smith10%P99
Mitchell W Errett5513%P98 Harder than peers
Mary Elizabeth McManmon28743%P96 Harder than peers
Diane I Lee1165%P94 Harder than peers
Sharon E Payne68158%P93 Harder than peers
Jong Suk Lee17325%P91 Harder than peers
Fatima N Farokhrooz88955%P91 Harder than peers
Jessica McMillan Apenteng1,04366%P89 Harder than peers
Kenny C Sokolowski7139%P88 Harder than peers
James M Endo41467%P86 Harder than peers
Zachary J Snyder50962%P84 Harder than peers
Colin J Cattanach69363%P83 Harder than peers
Naomi M Wolford32260%P81 Harder than peers
Steven Y Horikoshi71464%P79 Harder than peers
Arman B Fallahkhair61267%P77 Harder than peers
Tsion M Tumebo95269%P75 Harder than peers
Sean P Gramling1,26970%P74 Typical for peers
Danielle Nicole Allen48966%P71 Typical for peers
Julie A Bannan1,03868%P70 Typical for peers
Nathaniel J. Lee1,01667%P70 Typical for peers
Erin Kryukova78468%P69 Typical for peers
Omar Rojas Cadima74274%P68 Typical for peers
Zheng B Song93974%P68 Typical for peers
Andrew J Coughlin95270%P67 Typical for peers
William Joseph Carter1,13869%P64 Typical for peers
Hana Sanei Featherly66276%P60 Typical for peers
Kristen Manskar450%P59
Michael A Nadeau250%P59
Sandra L O Shea911%P57
Matthew J Peerce75874%P57 Typical for peers
Leah Simone Macchiarolo69668%P52 Typical for peers
Eric T Eide64274%P51 Typical for peers
Gunyoung T Lee13966%P50 Typical for peers
William N Harris1,03277%P50 Typical for peers
Meghan K Ulanday83678%P49 Typical for peers
Ismael Negron1,22277%P47 Typical for peers
Glenn D Zimmerman95977%P45 Typical for peers
Y My Quach Lee99179%P44 Typical for peers
Gerald J Sufleta II88878%P43 Typical for peers
Britt D Hanley82575%P42 Typical for peers
Karabi Guharay1,09280%P41 Typical for peers
Michael Chiang53276%P41 Typical for peers
Bryon T Gyllstrom1,24275%P40 Typical for peers
Bushara A Bushara Dosa425%P39
Christopher E Dunay1,01380%P36 Typical for peers
Alan B Cariaso1,01580%P31 Typical for peers
Peggy A Neils1,33883%P31 Typical for peers
Elmito Breval1,78583%P30 Typical for peers
Robert J May1,34881%P29 Typical for peers
Alexander K Garlen1,08277%P25 Easier than peers
Keith G Delahoussaye65086%P22 Easier than peers
Anabel Ton1,54389%P21 Easier than peers
Evan P Dzierzynski1,61284%P20 Easier than peers
Thomas M Sember1,56187%P17 Easier than peers
Jason Han1,63280%P17 Easier than peers
Mary Ellen Bowman1,85187%P14 Easier than peers
Stephen F Husar85488%P11 Easier than peers
Bao Q Truong1,67887%P10 Easier than peers
Laura K Tso1,80589%P9 Easier than peers
James W Cranson Jr45386%P8 Easier than peers
Zahra I Bennett1100%P6
David Vernon Bruce84989%P4 Easier than peers
Ali Alavi1,27891%P4 Easier than peers
James C Ellias2100%P2