Law firm or agent

Purdue Research Foundation

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978 applicationsfiled 2006 to 2026

Allowance rate

76%

level with the USPTO range 73% to 79%

Rejections before allowance

1.4

−0.2 vs the USPTO

Months to first action

18.5 mo

−0.1 vs the USPTO

Needed an RCE

26%

−1 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 preparations85 apps

G01N Investigating or analysing materials76 apps

G06F Electric digital data processing44 apps

C07D Heterocyclic compounds44 apps

A61B Diagnosis, surgery, identification40 apps

G02B Optical elements31 apps

Art units

OPAP72 apps

288120 apps

165618 apps

173417 apps

379117 apps

287215 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central73 apps

n/a

Fred H Reynolds7 apps

Karen C Carlson5 apps

80%

Samuel W Liu5 apps

60%

Aileen Baker Felton5 apps

50%

Kara Renita McMillian5 apps

100%

Sudhakar Katakam5 apps

100%

Sheng Han Davis4 apps

75%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

Purdue Research Foundation934 apps

76%

NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT5 apps

100%

NATIONAL SCIENCE FOUNDATION4 apps

100%

Lawrence E. Hem2 apps

100%

PRF2 apps

50%

Sameh Elnikety2 apps

n/a

Amit Sethi1 apps

The Board Of Trustees Of The Leland Stanford Junior University1 apps

n/a

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
19880414	COMPOSITION THAT INDUCES AN IMMUNE RESPONSE TO SPERM AND METHOD OF USE TO DECREASE …	2026-09-29	Pending	0	0	n/a
19626827	ONE-POT SYNTHESIS OF DISUBSTITUTED FUROXANS	2026-09-22	Pending	0	0	n/a
19623810	NANOPARTICULATE FORMULATIONS AND FOLIAR ADMINISTRATION THEREOF IN THE TREATMENT AND…	2026-09-14	Pending	0	0	n/a
15753550	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15267153	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15908808	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15890099	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15665337	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15422712	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15929936	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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