Docket Nexus — Federal court records.
Company

Sanofi-Aventis U.S. LLC

Federal civil lawsuits naming Sanofi-Aventis U.S. LLC.

In this index, 728 federal civil lawsuits name a party recorded as Sanofi-Aventis U.S. LLC, most often as a defendant (648 of 728). These may be different parties who share the name; records here are grouped by name only. These cases are most often Product Liability and Patent matters, filed between 2005 and 2026, most frequently in District Court, E.D. Louisiana. The most common causes of action are Product Liability, Patent Infringement, and Fraud. Frequent opposing parties include Williams, Jones, and Brown.

728
Lawsuits
648
As Defendant
80
As Plaintiff
384
Open
344
Terminated
2005–2026
Span
8 mo
Median Duration
33 cases/yrNamed as defendant in 89% of cases80% Product LiabilityRecent filings down

Cases by State

AL — 2 casesAZ — 0 casesAR — 0 casesCA — 14 casesCO — 2 casesCT — 1 casesDE — 32 casesDC — 4 casesFL — 52 casesGA — 3 casesID — 0 casesIL — 4 casesIN — 2 casesIA — 1 casesKS — 2 casesKY — 0 casesLA — 499 casesME — 0 casesMD — 1 casesMA — 2 casesMI — 1 casesMN — 3 casesMS — 3 casesMO — 5 casesMT — 1 casesNE — 2 casesNV — 0 casesNH — 0 casesNJ — 65 casesNM — 0 casesNY — 8 casesNC — 3 casesND — 0 casesOH — 2 casesOK — 0 casesOR — 1 casesPA — 2 casesRI — 0 casesSC — 0 casesSD — 0 casesTN — 0 casesTX — 8 casesUT — 0 casesVT — 1 casesVA — 1 casesWA — 0 casesWV — 1 casesWI — 0 casesWY — 0 cases

Open Cases Over Time

2005peak 437 open2026

Case Types Over Time

20052026
Product LiabilityPatentPersonal Property / FraudContractFederal Tax / Statutory Actions

Filings by Year

20052026

Case Types filter →

Product Liability579
Patent67
Personal Property / Fraud24
Contract10
Federal Tax / Statutory Actions10
Patent - ANDA8

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Frequent Opposing Parties

728 Cases — Newest First

Showing 1–50 of 728