Docket Nexus — Federal court records.
Party

Mason

Federal civil lawsuits naming Mason.

In this index, 2,457 federal civil lawsuits name a party recorded as Mason, most often as a plaintiff (2,074 of 2,457). 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 1990 and 2026, most frequently in District Court, E.D. Pennsylvania. Frequent opposing parties include 3M Company, Wyeth Inc, and Janssen Research & Development, LLC.

2,457
Lawsuits
383
As Defendant
2,074
As Plaintiff
103
Open
2,354
Terminated
1990–2026
Span
9 mo
Median Duration
66 cases/yrNamed as plaintiff in 84% of casesRecent filings down

Cases by State

AL — 116 casesAZ — 40 casesAR — 42 casesCA — 108 casesCO — 28 casesCT — 17 casesDE — 7 casesDC — 38 casesFL — 226 casesGA — 85 casesID — 12 casesIL — 122 casesIN — 49 casesIA — 13 casesKS — 14 casesKY — 30 casesLA — 97 casesME — 11 casesMD — 41 casesMA — 32 casesMI — 55 casesMN — 29 casesMS — 54 casesMO — 65 casesMT — 4 casesNE — 6 casesNV — 1 casesNH — 11 casesNJ — 55 casesNM — 8 casesNY — 131 casesNC — 29 casesND — 1 casesOH — 150 casesOK — 29 casesOR — 17 casesPA — 218 casesRI — 2 casesSC — 47 casesSD — 1 casesTN — 57 casesTX — 135 casesUT — 17 casesVT — 4 casesVA — 82 casesWA — 25 casesWV — 74 casesWI — 14 casesWY — 2 cases
AK · 1HI · 4

Open Cases Over Time

1990peak 108 open2026

Case Types Over Time

19902026
Product LiabilityCivil RightsContractLaborFederal Tax / Statutory Actions

Filings by Year

19902026

Case Types filter →

Product Liability765
Civil Rights740
Contract277
Labor175
Federal Tax / Statutory Actions144
RICO / Consumer / Other Statutes102

Where Filed filter →

Frequent Opposing Parties

2,457 Cases — Newest First

Showing 401–450 of 2,457