J&J Unit Cleared In Blood Pump Patent Suit In Mass.

By Adam Lidgett · May 28, 2026, 7:35 PM EDT

A Massachusetts federal jury on Thursday cleared a Johnson & Johnson MedTech subsidiary of allegations that it infringed a blood pump patent owned by a unit of Swedish medical device company...

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Documents

Case Information

Case Title

Maquet Cardiovascular LLC v. Abiomed Inc. et al

Case Number

1:17-cv-12311

Court

Massachusetts

Nature of Suit

Patent

Date Filed

November 22, 2017