Docket Nexus — Federal court records.
Company · Pharmaceuticals & Biotechnology

United Therapeutics Corporation

Federal civil lawsuits naming United Therapeutics Corporation, a Pharmaceuticals & Biotechnology company.

Public CompanyPharmaceuticals & Biotechnology
Ticker
Nasdaq: UTHR
Business
Pharmaceutical Preparations
Headquarters
Silver Spring, MD
Incorporated in
Delaware
SEC CIK
1082554

United Therapeutics Corporation is a public company in Pharmaceutical Preparations, based in Silver Spring, MD (traded on Nasdaq as UTHR, incorporated in Delaware). It appears in 27 federal civil lawsuits in this index, most often as a plaintiff (20 of 27). These cases are most often Patent and Federal Tax / Statutory Actions matters, filed between 2012 and 2025, most frequently in District Court, D. New Jersey. The most common causes of action are Patent Infringement, Breach of Contract, and Antitrust. Frequent opposing parties include Liquidia Technologies, Inc, Sandoz Inc, and Vanderbilt University.

27
Lawsuits
7
As Defendant
20
As Plaintiff
4
Open
23
Terminated
2012–2025
Span
6 mo
Median Duration
1.9 cases/yrPredominantly plaintiff · 74%Patent-heavy · 44%Activity declining

Cases by State

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

Open Cases Over Time

2012peak 4 open2025

Case Types Over Time

20122025
PatentFederal Tax / Statutory ActionsPatent - ANDAAntitrustCivil Rights

Filings by Year

20122025

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Patent12
Federal Tax / Statutory Actions6
Patent - ANDA3
Antitrust2
Civil Rights2
Contract2

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Frequent Opposing Parties

27 Cases — Newest First