Patent AnalyticsExaminers
Menu

Technology domain (CPC subclass)

Domain C11B

1,725 applicationsExamined mostly in 1763, 1622, 1638, 1672

3-year grant rate
72%
allowed within 3 years of the first action
Allowance rate
75%
range 72% to 77%
Rejections before allowance
1.5
Months to first action
16.1 mo

In plain words

With C11B, 72% of applications were allowed within three years of the first office action. The first action takes 16.1 months on average.

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 1,725 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 all domains. 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 all domains.

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, all domains, 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 all domains.

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 all domains.

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 all domains.

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

See plans Sign in

Inventors

Who invents most in this domain

Inventor 135 apps
Inventor 230 apps
Inventor 325 apps
Inventor 420 apps
Inventor 515 apps
Inventor 610 apps
Unlock the leading inventorsIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Places

Where it is invented

City 181 apps
City 272 apps
City 363 apps
City 454 apps
City 545 apps
City 636 apps
Unlock the leading placesIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Examiners

Who examines C11B

ExaminerCases in C11BOverall allowance rateDifficulty
Yate Kai Rene Cutliff19381%Typical for peers
Deborah D Carr19185%Easier than peers
Arrie L Reuther11871%Typical for peers
Jessica Whiteley7388%Easier than peers
John R Hardee6267%Typical for peers
Docket Central622%Easier than peers
Joseph W Drodge3780%Typical for peers
Russell Kallis2987%Easier than peers
Brent T Page2484%Easier than peers
Elizabeth F McElwain2288%Easier than peers
Michael P Cohen1760%Typical for peers
Vinod Kumar1682%Easier than peers
Carolyn A Paden1567%Easier than peers
Tekchand Saidha1482%Easier than peers
Christian L Fronda1380%Easier than peers
Liam J Heincer1358%Typical for peers
Cathy Kingdon1383%Easier than peers
Matthew R Keogh1381%Typical for peers
Stuart F Baum1283%Easier than peers
Russell G Fiebig1163%Typical for peers
Theodore R Howell1165%Typical for peers
Assaf Zilbering1133%Harder than peers
Qiuwen Mi1072%Easier than peers
Patrick James Orme1064%Typical for peers
Sikarl A Witherspoon990%Easier than peers