Law Commons^™

Defense Against The Dark Arts Of Copyright Trolling, Matthew Sag, Jake Haskell

Faculty Publications & Other Works

In this Article, we offer both a legal and a pragmatic framework for defending against copyright trolls. Lawsuits alleging online copyright infringement by John Doe defendants have accounted for roughly half of all copyright cases filed in the United States over the past three years. In the typical case, the plaintiff's claims of infringement rely on a poorly substantiated form pleading and are targeted indiscriminately at noninfringers as well as infringers. This practice is a subset of the broader problem of opportunistic litigation, but it persists due to certain unique features of copyright law and the technical complexity of Internet …

Ip Litigation In United States District Courts: 1994 To 2014, Matthew Sag

Faculty Publications & Other Works

This Article undertakes a broad-based empirical review of intellectual property (“IP”) litigation in U.S. federal district courts from 1994 to 2014. Unlike the prior literature, this study analyzes federal copyright, patent, and trademark litigation trends as a unified whole. It undertakes a systematic analysis of the records of more than 190,000 cases filed in federal courts and examines the subject matter, geographical, and temporal variation within federal IP litigation over the last two decades.

This Article analyzes changes in the distribution of IP litigation over time and their regional distribution. The key findings of this Article stem from an attempt …