Docket Nexus — Federal court records.
Company

Hetero USA Inc

Federal civil lawsuits naming Hetero USA Inc.

In this index, 46 federal civil lawsuits name a party recorded as Hetero USA Inc, most often as a defendant (46 of 46). 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 2013 and 2026, most frequently in District Court, D. Delaware. The most common causes of action are Patent Infringement, Product Liability, and Antitrust. Frequent opposing parties include ViiV Healthcare Company, Merck & Co., Inc, and AstraZeneca Ab.

46
Lawsuits
46
As Defendant
1
As Plaintiff
5
Open
41
Terminated
2013–2026
Span
9 mo
Median Duration
3.3 cases/yrPredominantly defendant · 100%Patent-heavy · 54%Activity steady

Cases by State

AL — 0 casesAZ — 0 casesAR — 0 casesCA — 0 casesCO — 0 casesCT — 0 casesDE — 32 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 — 0 casesMO — 0 casesMT — 0 casesNE — 0 casesNV — 0 casesNH — 0 casesNJ — 14 casesNM — 0 casesNY — 1 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

2013peak 8 open2026

Case Types Over Time

20132026
PatentPatent - ANDAAntitrustProduct Liability

Filings by Year

20132026

Case Types filter →

Patent25
Patent - ANDA20
Antitrust1
Product Liability1

Where Filed filter →

Frequent Opposing Parties

46 Cases — Newest First