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Technology domain (CPC subclass)

Domain H04L

Transmission of digital information322,378 applicationsExamined mostly in OPAP, 2457, 2454, 2441

3-year grant rate
80%
allowed within 3 years of the first action
Allowance rate
83%
range 83% to 84%
Rejections before allowance
1.7
Months to first action
18.6 mo

In plain words

With H04L, 80% of applications were allowed within three years of the first office action. The first action takes 18.6 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 322,378 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.

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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, all domains, 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 all domains.

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What works

Allowance by strategy used

Allowance rate among decided cases where each move was used at least once, against all domains.

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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 all domains.

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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
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Places

Where it is invented

City 181 apps
City 272 apps
City 363 apps
City 454 apps
City 545 apps
City 636 apps
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Examiners

Who examines H04L

ExaminerCases in H04LOverall allowance rateDifficulty
Docket Central86602%Easier than peers
Jude Jean Gilles84396%Easier than peers
Moustafa M Meky74196%Easier than peers
Longbit Chai73892%Easier than peers
El Hadji Malick Sall72894%Easier than peers
Lashonda T Jacobs-Burton72192%Easier than peers
Ruolei Zong71288%Typical for peers
Duc Chi Ho70796%Easier than peers
Hosuk Song69195%Typical for peers
Michael Young Won67786%Easier than peers
Quang N Nguyen66993%Easier than peers
Viet D Vu65586%Typical for peers
Joshua Joo65183%Typical for peers
Ronald B Abelson65094%Easier than peers
Benjamin H Elliott IV62592%Easier than peers
Frank Duong62292%Easier than peers
Liang Che A Wang62090%Easier than peers
Kostas J Katsikis61786%Typical for peers
Backhean Tiv61382%Easier than peers
Scott B Christensen60982%Typical for peers
Richard G Keehn60886%Easier than peers
Kenneth R Coulter60490%Easier than peers
Alicia Baturay60487%Typical for peers
Yves Dalencourt60087%Typical for peers
Brian P Whipple59891%Easier than peers