Docket Nexus — Federal court records.
Company · Software & Technology Services

Ribbon Communications Inc

Federal civil lawsuits naming Ribbon Communications Inc, a Software & Technology Services company.

Ticker
Nasdaq: RBBN
Business
Services-Computer Integrated Systems Design
Headquarters
Plano, TX
Incorporated in
Delaware
SEC CIK
1708055

Ribbon Communications Inc is a public company in Services-Computer Integrated Systems Design, based in Plano, TX (traded on Nasdaq as RBBN, incorporated in Delaware). It appears in 6 federal civil lawsuits in this index, as a defendant. These cases are most often Patent and Antitrust matters, filed between 2018 and 2025, most frequently in District Court, E.D. Texas. The most common causes of action are Patent Infringement, Securities, and Antitrust. A frequent opposing party is Metaswitch Networks Ltd.

6
Lawsuits
6
As Defendant
0
As Plaintiff
1
Open
5
Terminated
2018–2025
Span
3 mo
Median Duration
0.8 cases/yrNamed only as a defendantPatent-heavy · 50%Activity declining

Cases by State

AL — 0 casesAZ — 0 casesAR — 0 casesCA — 0 casesCO — 0 casesCT — 0 casesDE — 1 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 — 0 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 — 4 casesUT — 0 casesVT — 0 casesVA — 0 casesWA — 0 casesWV — 0 casesWI — 0 casesWY — 0 cases

Open Cases Over Time

2018peak 1 open2025

Case Types Over Time

20182025
PatentAntitrustSecurities / Commodities

Filings by Year

20182025

Frequent Opposing Parties

6 Cases — Newest First