Patent AnalyticsExaminers
Rankings

Company or institution

Korro Bio, Inc.

34 applicationsfiled 2020 to 2025

Allowance rate
50%
−25 pts vs the USPTO range 27% to 73%
Rejections before allowance
1.6
level with the USPTO
Months to first action
26.0 mo
+7.4 vs the USPTO
Needed an RCE
21%
−6 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

C12N Microorganisms or enzymes20 apps
A61K Medical preparations5 apps
A61P Therapeutic activity of compounds4 apps
C07H 3 apps
G01S Radio direction-finding, radar, sonar1 apps
C07K Peptides1 apps

Art units

163510 apps
16379 apps
OPAP8 apps
16365 apps
16231 apps
16931 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
19493944RNA-EDITING OLIGONUCLEOTIDES AND USES THEREOF2025-12-16Pending00n/a
19381941Methods and Compositions for the Adar-Mediated Editing of Argininosuccinate Synthet…2025-11-06Pending00n/a
19377927Methods and Compositions for the Adar-Mediated Editing of Argininosuccinate Lyase (…2025-11-03Pending00n/a
15623637Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15814842Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15498481Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15725750Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15621595Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15695615Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15410870Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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