Law firm or agent

Biogen

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141 applicationsfiled 2006 to 2025

Allowance rate

34%

−41 pts vs the USPTO range 27% to 43%

Rejections before allowance

1.3

−0.3 vs the USPTO

Months to first action

17.4 mo

−1.2 vs the USPTO

Needed an RCE

21%

−6 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 preparations50 apps

C07K Peptides45 apps

C12N Microorganisms or enzymes26 apps

C12Q Measuring or testing processes involving enzymes or nucleic acids4 apps

G01N Investigating or analysing materials4 apps

C12P 3 apps

Art units

163524 apps

164317 apps

164413 apps

164912 apps

16468 apps

OPAP6 apps

Examiners met

The examiners seen most, and how it went with each

Kimberly Chong9 apps

88%

Sheela Jitendra Huff8 apps

50%

Docket Central7 apps

Sean McGarry6 apps

83%

Phuong N Huynh5 apps

20%

Dana H Shin5 apps

Stephen L Rawlings5 apps

20%

Ilia I Ouspenski5 apps

60%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

Biogen MA Inc.61 apps

63%

BIOGEN IDEC MA INC.39 apps

10%

Oxford University Innovation Limited7 apps

NightstaRx Limited6 apps

Ionis Pharmaceuticals, Inc.4 apps

100%

BIOGEN INC.3 apps

33%

BIOVERATIV THERAPEUTICS INC.2 apps

ISIS PHARMACEUTICALS, INC.2 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
19627823	AAV CAPSIDS COMPRISING ANTI-TRANSFERRIN ANTIBODY DOMAINS	2026-09-24	Pending	0	0	n/a
19627808	ANTI-TRANSFERRIN RECEPTOR ANTIBODIES AND USES THEREOF	2026-09-24	Pending	0	0	n/a
19627875	AAV CAPSIDS FOR TARGETING HUMAN TRANSFERRIN RECEPTOR	2026-09-24	Pending	0	0	n/a
15265769	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15306349	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15948318	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15392697	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15502795	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15827720	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15256121	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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