Company or institution

Pfizer Inc.

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1,271 applicationsfiled 2006 to 2026

Allowance rate

65%

−10 pts vs the USPTO range 62% to 68%

Rejections before allowance

1.3

−0.3 vs the USPTO

Months to first action

14.3 mo

−4.3 vs the USPTO

Needed an RCE

23%

−4 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 preparations533 apps

C07D Heterocyclic compounds410 apps

C07K Peptides129 apps

A61P Therapeutic activity of compounds50 apps

C12N Microorganisms or enzymes40 apps

A61M Devices for introducing media into the body16 apps

Art units

1624176 apps

1625119 apps

1645101 apps

162688 apps

OPAP80 apps

162846 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central83 apps

n/a

Deepak R Rao25 apps

68%

Rita J Desai23 apps

74%

Brian E McDowell21 apps

83%

Douglas M Willis20 apps

74%

Kahsay Habte20 apps

95%

Niloofar Rahmani18 apps

83%

Bruck Kifle18 apps

71%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

Pfizer Inc.953 apps

64%

Leason Ellis LLP (Cerevel)60 apps

80%

HG Law LLP35 apps

48%

Mintz/Allogene/PFE20 apps

94%

HAMILTON, BROOK, SMITH & REYNOLDS, P.C.17 apps

100%

Casimir Jones, S.C.15 apps

85%

GOODWIN PROCTER LLP14 apps

17%

SpringWorks Therapeutics / BLANK ROME LLP14 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
19627838	METHODS FOR PRODUCING NUCLEIC ACIDS	2026-09-24	Pending	0	0	n/a
19620374	IMPROVED LNP FORMULATIONS AND USES THEREOF	2026-09-01	Pending	0	0	n/a
19620347	IMMUNOGENIC COMPOSITIONS AND USES THEREOF	2026-09-01	Pending	0	0	n/a
15312619	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15880161	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15117486	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15601574	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15927768	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15994305	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15324139	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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