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Supernus Pharmaceuticals controversies

Controversies tied to this brand in public sources. A listing is not a finding of fault.

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  1. 2021

    Supernus sues over Oxtellar XR patents

    Lawsuit filed

    Supernus Pharmaceuticals filed suit against Riconpharma and Ingenus, alleging patent infringement connected to their joint abbreviated new drug application for generic oxcarbazepine extended-release tablets. The infringement allegations are claims made by Supernus.

    Source excerpt

    • Supernus Pharmaceuticals, Inc. (Supernus) has filed suit against Riconpharma LLC (Ricon) and Ingenus Pharmaceuticals LLC (Ingenus) over allegations of patent infringement.