Company or institution

SANOFI PASTEUR INC.

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227 applicationsfiled 2007 to 2026

Allowance rate

72%

−3 pts vs the USPTO range 65% to 78%

Rejections before allowance

2.1

+0.5 vs the USPTO

Months to first action

15.2 mo

−3.4 vs the USPTO

Needed an RCE

35%

+8 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 preparations137 apps

C07K Peptides31 apps

C12N Microorganisms or enzymes14 apps

G01N Investigating or analysing materials10 apps

F26B 8 apps

G16H Healthcare informatics4 apps

Art units

164571 apps

164851 apps

OPAP31 apps

167216 apps

167113 apps

37624 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central30 apps

n/a

Stacy Brown Chen17 apps

50%

Sarvamangala Devi16 apps

69%

Barry A Chestnut12 apps

100%

Padmavathi Baskar10 apps

90%

Rachel B Gill8 apps

71%

Jessica Jiping Yuen6 apps

100%

Benjamin P Blumel6 apps

100%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP41 apps

59%

Patrick J. Halloran, Ph.D., J.D.31 apps

52%

Lathrop GPM LLP | Sanofi-Aventis24 apps

100%

Clark+Elbing LLP14 apps

50%

FISH & RICHARDSON P.C. (SANOFI-AVENTIS)14 apps

100%

LISA P. RASMUSSEN14 apps

100%

MH2 TECHNOLOGY LAW GROUP, LLP (WITH SANOFI)14 apps

75%

Sanofi/McNeill PLLC13 apps

88%

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
19543560	SYSTEMS AND METHODS FOR PREDICTING BIOLOGICAL RESPONSES	2026-02-18	Pending	0	0	n/a
19431286	HELPER LIPIDS FOR NUCLEIC ACID DELIVERY	2025-12-23	Pending	0	0	n/a
19431288	DIANHYDROHEXITOL BASED IONIZABLE LIPIDS FOR NUCLEIC ACID DELIVERY	2025-12-23	Pending	0	0	n/a
15906873	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15966754	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15949125	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15999144	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15486682	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15498833	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15798598	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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