Law firm or agent

Pfizer Inc.

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2,948 applicationsfiled 2006 to 2026

Allowance rate

47%

−28 pts vs the USPTO range 45% to 49%

Rejections before allowance

1.3

−0.2 vs the USPTO

Months to first action

15.8 mo

−2.8 vs the USPTO

Needed an RCE

17%

−10 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 compounds1,095 apps

A61K Medical preparations1,066 apps

C07K Peptides278 apps

C12N Microorganisms or enzymes88 apps

C07C 80 apps

A61P Therapeutic activity of compounds59 apps

Art units

1624390 apps

1625281 apps

1626238 apps

1645218 apps

1628136 apps

1621120 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central80 apps

Rei Tsang Shiao56 apps

58%

Kahsay Habte41 apps

73%

Susanna Moore40 apps

43%

Rita J Desai39 apps

44%

Golam M Shameem37 apps

44%

Brian E McDowell37 apps

61%

Padmavathi Baskar37 apps

76%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

Pfizer Inc.953 apps

64%

WYETH LLC476 apps

35%

Arena Pharmaceuticals, Inc.72 apps

78%

HOSPIRA, INC.49 apps

52%

Global Blood Therapeutics, Inc.45 apps

72%

RINAT NEUROSCIENCE CORP.45 apps

73%

Anacor Pharmaceuticals, Inc.39 apps

45%

Array BioPharma Inc.31 apps

81%

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
19883230	GLUCAGON-LIKE PEPTIDE-1 RECEPTOR AGONISTS, COMPOSITIONS THEREOF, AND USES THEREOF	2026-10-08	Pending	0	0	n/a
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
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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