Docket Nexus — Federal court records.
Company

Eisai Co., Ltd

Federal civil lawsuits naming Eisai Co., Ltd.

In this index, 30 federal civil lawsuits name a party recorded as Eisai Co., Ltd, most often as a plaintiff (19 of 30). These may be different parties who share the name; records here are grouped by name only. These cases are most often Patent and Patent - ANDA matters, filed between 2003 and 2020, most frequently in District Court, D. Delaware. The most common causes of action are Patent Infringement and Product Liability. Frequent opposing parties include Teva Pharmaceuticals USA, Inc, Roxane Laboratories Inc, and Lupin Ltd.

30
Lawsuits
11
As Defendant
19
As Plaintiff
2
Open
28
Terminated
2003–2020
Span
8 mo
Median Duration
1.7 cases/yrNamed as plaintiff in 63% of casesNo filings since 2020

Cases by State

AL — 0 casesAZ — 0 casesAR — 0 casesCA — 0 casesCO — 0 casesCT — 0 casesDE — 11 casesDC — 0 casesFL — 0 casesGA — 0 casesID — 0 casesIL — 0 casesIN — 0 casesIA — 0 casesKS — 0 casesKY — 0 casesLA — 0 casesME — 0 casesMD — 0 casesMA — 0 casesMI — 0 casesMN — 0 casesMS — 1 casesMO — 0 casesMT — 0 casesNE — 0 casesNV — 0 casesNH — 0 casesNJ — 10 casesNM — 0 casesNY — 8 casesNC — 0 casesND — 0 casesOH — 0 casesOK — 0 casesOR — 0 casesPA — 0 casesRI — 0 casesSC — 0 casesSD — 0 casesTN — 0 casesTX — 0 casesUT — 0 casesVT — 0 casesVA — 0 casesWA — 0 casesWV — 0 casesWI — 0 casesWY — 0 cases

Open Cases Over Time

2003peak 7 open2020

Case Types Over Time

20032020
PatentPatent - ANDAProduct LiabilityAntitrustFederal Tax / Statutory Actions

Filings by Year

20032020

Case Types filter →

Patent11
Patent - ANDA6
Product Liability6
Antitrust4
Federal Tax / Statutory Actions2
Personal Property / Fraud1

Where Filed filter →

Frequent Opposing Parties

Filtered Antitrust Clear

4 Cases — Newest First