Patent AnalyticsExaminers
Rankings

Company or institution

Particles Plus, Inc.

35 applicationsfiled 2014 to 2025

Allowance rate
94%
+18 pts vs the USPTO range 79% to 98%
Rejections before allowance
2.0
+0.4 vs the USPTO
Months to first action
16.4 mo
−2.2 vs the USPTO
Needed an RCE
45%
+18 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

G01N Investigating or analysing materials30 apps
F24F 1 apps
F04D 1 apps
A62B 1 apps
G08C 1 apps
G05B Control or regulating systems in general1 apps

Art units

287715 apps
28868 apps
21153 apps
26842 apps
26852 apps
OPAP2 apps

Who represents them

Law firms and agents on their applications

Bars show the share of decided applications that were allowed.

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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
19349282MODULAR OPTICAL PARTICLE COUNTER SENSOR AND APPARATUS2025-10-03Pending00n/a
19290890PERSONAL AIR QUALITY MONITORING SYSTEM2025-08-05Pending00n/a
19285704NETWORKED AIR QUALITY MONITORING SYSTEM2025-07-30Pending00n/a
15630340Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15163913Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15901618Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15420854Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15573431Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15313684Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15787919Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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