Patent AnalyticsExaminers
Rankings

Law firm or agent

CHOATE/Eisai Inc.

15 applicationsfiled 2007 to 2020

Allowance rate
47%
−29 pts vs the USPTO range 25% to 70%
Rejections before allowance
1.3
−0.3 vs the USPTO
Months to first action
11.0 mo
−7.6 vs the USPTO
Needed an RCE
40%
+13 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

A61K Medical preparations7 apps
G01N Investigating or analysing materials4 apps
C07K Peptides4 apps

Art units

16764 apps
16112 apps
16432 apps
16541 apps
16581 apps
16451 apps

Who they file for

Clients with the most applications

EISAI INC.3 apps
100%
Laura Sen1 apps
100%

Bars show the share of decided applications that were allowed.

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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

Does an interview help?

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Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
16646998CHLOROTOXIN AGENTS AND USES THEREOF2020-03-12Allowed4116.0 mo
15468085CHLOROTOXIN POLYPEPTIDES AND CONJUGATES AND USES THEREOF2017-03-23Allowed009.2 mo
14956261CHLOROTOXIN POLYPEPTIDES AND CONJUGATES AND USES THEREOF2015-12-01Allowed007.4 mo
15155556Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15206070Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15353595Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15972768Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15658528Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15948718Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15713165Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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