Patent AnalyticsExaminers
Rankings

Law firm or agent

PCFB, LLC

360 applicationsfiled 2007 to 2026

Allowance rate
76%
level with the USPTO range 71% to 80%
Rejections before allowance
1.2
−0.4 vs the USPTO
Months to first action
16.2 mo
−2.4 vs the USPTO
Needed an RCE
17%
−10 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

A61B Diagnosis, surgery, identification40 apps
G06F Electric digital data processing32 apps
H01Q 25 apps
G02B Optical elements23 apps
G06Q Data processing for administrative, commercial, financial purposes15 apps
G02F 13 apps

Art units

287228 apps
248713 apps
377511 apps
373310 apps
371510 apps
28459 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
19666355Systems and Methods for Ultra-Low-Power, High-Speed Sensors Using Optical Filters2026-05-03Pending00n/a
19659956Systems and Methods for Efficient Differentiable Logic Gate Networks2026-04-27Allowed003.0 mo
19567781Systems and Methods for Construction and Implementation of Efficient Feature Extrac…2026-03-16Pending00n/a
15319074Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15524852Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15530565Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15744654Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15993316Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15330117Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15408495Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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