Docket Nexus — Federal court records.
Company · Rubber & Plastics Manufacturing

Entegris, Inc

Federal civil lawsuits naming Entegris, Inc, a Rubber & Plastics Manufacturing company.

Ticker
Nasdaq: ENTG
Business
Plastics Products, NEC
Headquarters
Billerica, MA
Incorporated in
Delaware
SEC CIK
1101302

Entegris, Inc is a public company in Plastics Products, NEC, based in Billerica, MA (traded on Nasdaq as ENTG, incorporated in Delaware). It appears in 16 federal civil lawsuits in this index, most often as a defendant (9 of 16). These cases are most often Patent and Civil Rights matters, filed between 2002 and 2026, most frequently in District Court, D. Minnesota. The most common causes of action are Patent Infringement, Employment, and Breach of Contract. Frequent opposing parties include Pall Corporation and Miraial Co., Ltd.

16
Lawsuits
9
As Defendant
7
As Plaintiff
1
Open
15
Terminated
2002–2026
Span
5 mo
Median Duration
0.6 cases/yrPredominantly defendant · 56%Patent-heavy · 44%Activity steady

Cases by State

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

Open Cases Over Time

2002peak 4 open2026

Case Types Over Time

20022026
PatentCivil RightsFederal Tax / Statutory ActionsContractLabor

Filings by Year

20022026

Frequent Opposing Parties

Filtered Labor Clear

1 Case