Docket Nexus — Federal court records.
Party

Sen

Federal civil lawsuits naming Sen.

In this index, 22 federal civil lawsuits name a party recorded as Sen, most often as a plaintiff (19 of 22). These may be different parties who share the name; records here are grouped by name only. These cases are most often Civil Rights and Contract matters, filed between 1993 and 2025, most frequently in District Court, W.D. Pennsylvania. Frequent opposing parties include Envirotrol, Inc, Richards, and Zhejiang Huahai Pharmaceutical Co., Ltd.

22
Lawsuits
6
As Defendant
19
As Plaintiff
0
Open
23
Terminated
1993–2025
Span
5 mo
Median Duration
0.7 cases/yrNamed as plaintiff in 86% of cases41% Civil RightsRecent filings down

Cases by State

AL — 2 casesAZ — 1 casesAR — 0 casesCA — 3 casesCO — 0 casesCT — 0 casesDE — 0 casesDC — 0 casesFL — 3 casesGA — 0 casesID — 0 casesIL — 1 casesIN — 0 casesIA — 0 casesKS — 0 casesKY — 0 casesLA — 0 casesME — 0 casesMD — 0 casesMA — 0 casesMI — 0 casesMN — 0 casesMS — 0 casesMO — 0 casesMT — 0 casesNE — 0 casesNV — 0 casesNH — 0 casesNJ — 2 casesNM — 0 casesNY — 3 casesNC — 0 casesND — 0 casesOH — 0 casesOK — 0 casesOR — 0 casesPA — 6 casesRI — 0 casesSC — 0 casesSD — 0 casesTN — 1 casesTX — 3 casesUT — 0 casesVT — 0 casesVA — 0 casesWA — 0 casesWV — 0 casesWI — 0 casesWY — 0 cases

Open Cases Over Time

1993peak 3 open2025

Case Types Over Time

19932025
Civil RightsContractFederal Tax / Statutory ActionsPatentProduct Liability

Filings by Year

19932025

Case Types filter →

Civil Rights9
Contract5
Federal Tax / Statutory Actions4
Patent3
Product Liability2
Labor1

Where Filed filter →

Frequent Opposing Parties

Filtered Patent Clear

3 Cases — Newest First

  • Richards v. Sen
    Patent Terminated District Court, S.D. FloridaNo. 2:09-cv-14280Filed 08/13/2009
  • Richards v. Sen
    Patent Terminated District Court, S.D. FloridaNo. 2:08-cv-14165Filed 05/09/2008
  • Richards v. Sen
    Patent Terminated District Court, S.D. FloridaNo. 2:07-cv-14254Filed 08/21/2007