Patent AnalyticsExaminers
Rankings

Law firm or agent

ChampionX LLC

52 applicationsfiled 2016 to 2026

Allowance rate
100%
+25 pts vs the USPTO range 85% to 100%
Rejections before allowance
1.2
−0.4 vs the USPTO
Months to first action
14.0 mo
−4.6 vs the USPTO
Needed an RCE
35%
+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

C09K 22 apps
E21B 9 apps
G01N Investigating or analysing materials4 apps
G06T Image data processing or generation2 apps
G06F Electric digital data processing2 apps
B01D 2 apps

Art units

OPAP11 apps
36748 apps
17667 apps
37464 apps
24862 apps
28552 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
19660417Full Drift Through a Gas Lift Injection Packer Assembly2026-04-28Pending00n/a
19576676SAND CONSOLIDATION WITH THERMAL RESPONSIVE POLYMERS2026-03-24Pending102.6 mo
19549391CORROSION INHIBITOR COMPOSITIONS AND METHODS OF USE THEREOF2026-02-25Pending00n/a
15252630Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15245472Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15251201Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15460138Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15971105Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15781614Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15741023Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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