Patent AnalyticsExaminers
Menu

Patent examiner

Allison G Fitzsimmons

ActiveArt unit 1778Tech center 1700757 applicationsHarder than peers

Art unit1778 28 examiners
Tech center1700
Active in the record2009 to 2026, 17 years
Applications examined757 347 allowed, 353 abandoned, 57 pending
Main domainsB01D, C02F, G01N
DifficultyP83 in the tech center, P83 of all examiners
3-year grant rate
45%
−22 pts vs art unit 1778 allowed within 3 years of the first action
Allowance rate
50%
−19 pts vs art unit 1778 range 46% to 53%
Rejections before allowance
2.1
+0.5 vs art unit 1778
Months to first action
26.4 mo
+5.9 vs art unit 1778

In plain words

With Allison G Fitzsimmons, 45% of applications were allowed within three years of the first office action, against 67% for art unit 1778. Allison G Fitzsimmons is a harder examiner than the art unit average, in the 83rd percentile of all examiners by difficulty (the 100th is the hardest). The first action takes 26.4 months on average.

Easier83rd percentileHarder
Difficulty percentile across all examiners

Examiner difficulty

How hard is this examiner?

Every examiner with enough decided cases, from the hardest to the easiest; the dashed line is this examiner. Switch the comparison set or the measure, and click a bar to see who is in it: the examiners you might have drawn instead.

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 757 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 art unit 1778. 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 art unit 1778.

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, art unit 1778, 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 art unit 1778.

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

See plans Sign in

After a response

Which grounds this examiner withdraws

How often each ground is gone from the next action once you have responded to it.

Unlock the withdrawal ratesIncluded 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 art unit 1778.

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 art unit 1778.

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 examiner.

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

See plans Sign in

Cited art

References this examiner relies on most

From the rejections and the examiner’s citation forms.

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

See plans Sign in

Landscape

Where Allison G Fitzsimmons sits in tech center 1700

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

Applications

Every application examined

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19530058POSITIVE PRESSURE FILTRATION APPARATUS AND METHOD2026-02-04Pending103.4 mo
18956014METHOD FOR PREPARING LOOSE CROSS-SECTIONAL ASYMMETRIC ISOPOROUS MEMBRANE BASED ON T…2024-11-22Pending00n/a
18945794COMPOSITIONS AND METHODS OF USE FOR ENHANCED SOIL REMOVAL AND FAT, OIL, AND GREASE …2024-11-13Pending00n/a
15869430Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15165465Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15240506Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15788034Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15851647Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15924204Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15296799Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
Unlock all 757 applications, each with its full timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in