“The Patent Enforcement Iceberg.” Lemley et. al. Stanford Law School (December 2017)

We surveyed 30 leading technology companies to discover how much many unseen patent assertions they face in a year. Unseen patent assertions are invitations to take a patent license where there is no litigation. We use the data to extrapolate the costs to these companies.

“The Patent Enforcement Iceberg.” Lemley et. al. Stanford Law School (December 2017), available here.