Patent AnalyticsExaminers
Rankings

Law firm or agent

CHOATE/REGENERON

99 applicationsfiled 2010 to 2026

Allowance rate
76%
level with the USPTO range 66% to 83%
Rejections before allowance
2.1
+0.5 vs the USPTO
Months to first action
13.9 mo
−4.7 vs the USPTO
Needed an RCE
36%
+9 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

A01K 84 apps
A61K Medical preparations7 apps
C07K Peptides6 apps
C12N Microorganisms or enzymes1 apps
A61P Therapeutic activity of compounds1 apps

Art units

163241 apps
163331 apps
16477 apps
OPAP7 apps
16345 apps
16384 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
19686394METHODS FOR REDUCING EOSINOPHILIC INFILTRATION BY ADMINISTERING AN ANTI-INTERLEUKIN…2026-05-22Pending102.2 mo
19322193HUMANIZED LIGHT CHAIN MICE2025-09-08Pending00n/a
19320545NON-HUMAN ANIMALS HAVING AN ENGINEERED IMMUNOGLOBULIN LAMBDA LIGHT CHAIN LOCUS2025-09-05Pending00n/a
15943194Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15502693Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15829850Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15663729Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15849875Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15155503Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15524026Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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