Lost Profits in Intellectual Property Cases

Abstract Much has been written about various remedies in litigation involving intellectual property (“IP”) infringements, some economic and other non-economic. A common remedy across different types of IP is lost profits. This paper explores similarities and differences among different types of IP infringement: patent, copyright, trademark, and trade secrets. Common elements needed in any lost profits claim, especially causality, are presented and along with damages implications for plaintiff and infringer by type of IP. These are a few of issues considered along with brief discussion of key statutes, cases, and the alternative of damages based on reasonable royalty rates.