Patent AnalyticsExaminers
Rankings

Company or institution

EISAI INC.

68 applicationsfiled 2006 to 2020

Allowance rate
68%
−8 pts vs the USPTO range 56% to 78%
Rejections before allowance
1.6
level with the USPTO
Months to first action
16.7 mo
−1.9 vs the USPTO
Needed an RCE
21%
−7 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 preparations20 apps
C07K Peptides19 apps
C07D Heterocyclic compounds10 apps
C12N Microorganisms or enzymes10 apps
G01N Investigating or analysing materials6 apps
G16H Healthcare informatics1 apps

Art units

164311 apps
16428 apps
16247 apps
16265 apps
16444 apps
16454 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
16646998CHLOROTOXIN AGENTS AND USES THEREOF2020-03-12Allowed4116.0 mo
16357577METHODS FOR TREATMENT OF OVARIAN CANCER2019-03-19Abandoned0019.9 mo
16093180PROGNOSIS OF SEROUS OVARIAN CANCER USING BIOMARKERS2018-10-12Abandoned1022.1 mo
15917610Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15948261Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15213845Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15488775Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15882779Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15742736Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15678280Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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