Patent AnalyticsExaminers
Rankings

Company or institution

Darex, LLC

52 applicationsfiled 2007 to 2025

Allowance rate
92%
+16 pts vs the USPTO range 81% to 97%
Rejections before allowance
1.2
−0.4 vs the USPTO
Months to first action
13.7 mo
−4.9 vs the USPTO
Needed an RCE
16%
−11 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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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

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Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19611808MODULAR SHARPENER FOR EDGED TOOLS2026-08-03Pending00n/a
19602192MULTI-STATION POWER SHARPENER2026-06-29Pending00n/a
19510846ROLLING SHARPENER FOR EDGED TOOLS2026-02-12Pending00n/a
15350606Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15711335Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15940284Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15754230Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15770471Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15611444Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15466188Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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