Docket Nexus — Federal court records.
Company

Janssen Research & Development LLC

Federal civil lawsuits naming Janssen Research & Development LLC.

In this index, 31,841 federal civil lawsuits name a party recorded as Janssen Research & Development LLC, as a defendant. These may be different parties who share the name; records here are grouped by name only. These cases are most often Product Liability and Civil Rights matters, filed between 2005 and 2025, most frequently in District Court, E.D. Louisiana. The most common causes of action are Personal Injury, Wrongful Termination, and Product Liability.

Also recorded in dockets as: Janssen Research and Development · Janssen Research and Developement LLC · Janssen Research and Development LLC F K A Johnson and Johnson Pharmaceutical Research and Development LLC · Johnson and Johnson Pharmaceutical Research and Development LLC.

Corporate Family Part of the Johnson & Johnson family — 131,311 cases across 16 affiliated entities.
31,841
Lawsuits
31,841
As Defendant
0
As Plaintiff
4,168
Open
27,673
Terminated
2005–2025
Span
2.8 yr
Median Duration
31,802 of these cases (100%) are Product Liability filings — large waves of near-identical suits consolidated into multidistrict litigation (MDL) proceedings. The totals and the year chart reflect that concentration, not typical caseload.
1516 cases/yrNamed only as a defendant100% Product LiabilityRecent filings down

Cases by State

AL — 24 casesAZ — 3 casesAR — 2 casesCA — 0 casesCO — 3 casesCT — 5 casesDE — 14 casesDC — 4 casesFL — 32 casesGA — 11 casesID — 2 casesIL — 86 casesIN — 3 casesIA — 0 casesKS — 4 casesKY — 20 casesLA — 31,162 casesME — 3 casesMD — 1 casesMA — 0 casesMI — 1 casesMN — 23 casesMS — 11 casesMO — 67 casesMT — 1 casesNE — 1 casesNV — 0 casesNH — 2 casesNJ — 60 casesNM — 0 casesNY — 81 casesNC — 4 casesND — 0 casesOH — 21 casesOK — 7 casesOR — 1 casesPA — 121 casesRI — 0 casesSC — 7 casesSD — 0 casesTN — 12 casesTX — 23 casesUT — 1 casesVT — 1 casesVA — 4 casesWA — 5 casesWV — 7 casesWI — 1 casesWY — 0 cases

Open Cases Over Time

2005peak 27,194 open2025

Case Types Over Time

20052025
Product LiabilityCivil RightsReal PropertyContractFederal Tax / Statutory Actions

Filings by Year

20052025

Case Types filter →

Product Liability31,802
Civil Rights13
Real Property8
Contract5
Federal Tax / Statutory Actions3
Labor3

Where Filed filter →

Clustered litigation · MDL 31,802 Product Liability member cases 100% of the caseload is a wave of near-identical suits consolidated into multidistrict litigation — grouped here rather than listed one by one. Browse all 31,802 member cases →

39 Other Cases — Newest First