Company
Quantum Corporation
Federal civil lawsuits naming Quantum Corporation.
In this index, 18 federal civil lawsuits name a party recorded as Quantum Corporation, most often as a defendant (11 of 18). These may be different parties who share the name; records here are grouped by name only. These cases are most often Patent and Civil Rights matters, filed between 1990 and 2025, most frequently in District Court, D. Colorado. The most common causes of action are Employment Discrimination, Patent Infringement, and Securities. A frequent opposing party is Sony Corporation.
18
Lawsuits
11
As Defendant
7
As Plaintiff
1
Open
17
Terminated
1990–2025
Span
5 mo
Median Duration
0.5 cases/yrPredominantly defendant · 61%Activity steady
Cases by State
Open Cases Over Time
1990peak 3 open2025
Case Types Over Time
19902025
PatentCivil RightsContractPersonal Property / FraudSecurities / Commodities
Filings by Year
19902025