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Rankings

Company or institution

nChroma Bio, Inc.

11 applicationsfiled 2023 to 2025

Allowance rate
n/a
Needs 10 decided cases; has 4
Rejections before allowance
n/a
Needs 5 decided cases; has 3
Months to first action
4.3 mo
−14.3 vs the USPTO
Needed an RCE
50%
+23 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

A61P Therapeutic activity of compounds4 apps
C12N Microorganisms or enzymes4 apps
A61K Medical preparations2 apps
C07K Peptides1 apps

Art units

OPAP5 apps
16523 apps
16551 apps
16371 apps
16561 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
19586057COMPOSITIONS AND METHODS FOR MULTIPLEX EPIGENETIC REGULATION2026-05-08Pending00n/a
19585783COMPOSITIONS AND METHODS FOR EPIGENETIC REGULATION OF GENES FOR TREATMENT OF NON-AL…2026-05-07Pending00n/a
19515156COMPOSITIONS AND METHODS FOR EPIGENETIC REGULATION OF TGFBR2 EXPRESSION2026-02-27Pending00n/a
15922564Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15923503Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15814562Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15507395Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15742688Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15889285Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15679837Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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