Patent AnalyticsExaminers
Rankings

Law firm or agent

Pierson IP PLLC

544 applicationsfiled 2008 to 2026

Allowance rate
77%
+2 pts vs the USPTO range 73% to 80%
Rejections before allowance
1.4
−0.2 vs the USPTO
Months to first action
15.2 mo
−3.4 vs the USPTO
Needed an RCE
19%
−8 pts vs the USPTO

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 the charts that can be recomputed by filing year follow the span you pick.

Compared with the office

Against every applicant before the USPTO

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Trend

Allowance by filing year

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Domains

Where the applications fall

CPC subclasses

E21B 147 apps
G06F Electric digital data processing27 apps
G06Q Data processing for administrative, commercial, financial purposes25 apps
A61B Diagnosis, surgery, identification24 apps
A61M Devices for introducing media into the body14 apps
H04L Transmission of digital information14 apps

Art units

367655 apps
367447 apps
367229 apps
OPAP15 apps
375313 apps
363212 apps

Rejection fingerprint

What gets rejected, by statute

Share of parsed office actions raising each ground; blue is the USPTO.

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What works

Allowance by strategy used

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Interviews

Does an interview help?

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Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19699005SYSTEMS AND METHODS FOR A PROTECTIVE DEVICE FOR AIR CONDITIONER UNITS2026-06-05Pending00n/a
19691876METHODS AND SYSTEMS FOR ROTATING A CASING TO ENSURE EFFICIENT DISPLACEMENT OF CEMEN…2026-05-29Pending00n/a
19675641ACTUATOR ASSEMBLY2026-05-13Pending00n/a
15419676Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15953417Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15201653Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15105954Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15141599Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15133700Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15251990Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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