Maquet Cardiovascular LLC v. Abiomed Inc. et al

  1. April 09, 2026

    Abiomed Can't Escape Blood Pump Patent Case

    A Massachusetts federal judge has refused to let a Johnson & Johnson MedTech subsidiary dodge claims that it infringed a blood pump patent, the latest event in a wider legal battle launched against it by a unit of Swedish medical device company Getinge AB.

  2. September 04, 2018

    Getinge Dodges Subsidiary's Blood Pump Patent Fight

    A Massachusetts federal judge on Tuesday released Swedish medical device company Getinge AB from a battle over the legal rights to a blood pump method, saying Abiomed Inc. had failed to claim Getinge had any stake in the contested patent.

  3. November 27, 2017

    Maquet Sues Abiomed Over Blood Pump Patent

    Maquet Cardiovascular LLC sued Abiomed Inc. for patent infringement in Massachusetts federal court last week, seeking to add damages and royalties for a recently approved patent to the companies' ongoing intellectual property feud over the technology rights to intravascular blood pumps.