The Supreme Court heard oral argument on April 29, 2026, in Hikma Pharmaceuticals USA Inc. v. Amarin Pharma, Inc. (No. 24-889), the closely watched skinny-label case for which the Court granted certiorari earlier this year. As discussed in our prior post, Supreme Court to Address ‘Skinny Label’ Patent Dispute,the case has significant implications

Introduction

On January 16, 2026, the U.S. Supreme Court agreed to hear Hikma Pharmaceuticals USA, Inc. v. Amarin Pharma, Inc., a patent dispute that could reshape the landscape of generic drug competition and patent enforcement.

This case centers on a contentious question: If a generic drug is labeled only for non-infringing uses (a so-called