Patent AnalyticsExaminers
Rankings

Law firm or agent

NK Patent Law

2,202 applicationsfiled 2006 to 2026

Allowance rate
80%
+5 pts vs the USPTO range 79% to 82%
Rejections before allowance
1.5
−0.1 vs the USPTO
Months to first action
16.4 mo
−2.2 vs the USPTO
Needed an RCE
26%
−1 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

H04L Transmission of digital information194 apps
G06F Electric digital data processing159 apps
G01N Investigating or analysing materials98 apps
H01M Batteries and fuel cells94 apps
G06Q Data processing for administrative, commercial, financial purposes89 apps
H02J Circuit arrangements for supplying electric power61 apps

Art units

OPAP147 apps
249790 apps
283656 apps
249345 apps
288143 apps
285938 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
19624360PYROLYSIS PLANT FOR BATCHWISE PRODUCTION OF BIOCHAR BY PYROLYSIS OF BIOMASS AND MET…2026-09-15Pending00n/a
19622053HORN APPARATUS FOR A VEHICLE2026-09-08Pending00n/a
19616897WIRELESS COMMUNICATION SYSTEM, CONTROL METHOD FOR WIRELESS COMMUNICATION SYSTEM, AN…2026-08-20Pending00n/a
15302476Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15559093Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15346884Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15281232Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15890093Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15246132Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15791914Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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