Law Commons^™

Tailoring Remedies To Spur Innovation, Sarah R. Wasserman Rajec

Faculty Publications

An emerging rule in the district courts—thus far endorsed by the United States Court of Appeals for the Federal Circuit—allows a victorious patent holder to receive a permanent injunction against an infringer if she is able to show that she has suffered a loss of market share due to the infringement. The larger the loss of market share the patent holder can prove, the more likely the court will issue an injunction. This “market share rule” is a response to the Supreme Court’s ruling in eBay Inc. v. MercExchange, L.L.C., exhorting lower courts to engage in equitable balancing before awarding …