Law firm or agent

Plexxikon Inc.

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113 applicationsfiled 2007 to 2025

Allowance rate

73%

−2 pts vs the USPTO range 64% to 80%

Rejections before allowance

1.6

level with the USPTO

Months to first action

9.3 mo

−9.3 vs the USPTO

Needed an RCE

24%

−3 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

C07D Heterocyclic compounds76 apps

A61K Medical preparations32 apps

C07C 2 apps

C12N Microorganisms or enzymes1 apps

C04B 1 apps

A61P Therapeutic activity of compounds1 apps

Art units

162524 apps

162420 apps

162716 apps

162814 apps

16268 apps

16298 apps

Examiners met

The examiners seen most, and how it went with each

Shengjun Wang10 apps

30%

Niloofar Rahmani10 apps

90%

Jeffrey H Murray6 apps

83%

Andrew P Lee5 apps

100%

Randeep Singh4 apps

50%

Deepak R Rao4 apps

75%

Zinna Northington Davis4 apps

100%

Ibrahim D Bori4 apps

25%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

Plexxikon Inc.92 apps

70%

Daiichi Sankyo Company, Limited12 apps

92%

Hoffman-La Roche Inc.2 apps

50%

HOFFMANN-LA ROCHE INC.2 apps

50%

ROCHE CAROLINA INC.1 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

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
19266813	FORMULATIONS OF A COMPOUND MODULATING KINASES	2025-07-11	Pending	0	0	n/a
18970298	FORMULATIONS OF A COMPOUND MODULATING KINASES	2024-12-05	Abandoned	0	0	n/a
18778765	COMPOUNDS AND METHODS FOR KINASE MODULATION, AND INDICATIONS THEREFOR	2024-07-19	Pending	0	0	n/a
15945648	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15570560	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15313837	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15617522	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15333731	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15543865	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15169445	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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