Law Commons^™

In 1999, the Supreme Court invoked state sovereign immunity to strike down provisions in the patent and trademark laws purporting to hold states liable for the infringement of these intellectual properties. These decisions ignited a series of criticisms, including allegations that sovereign immunity gives states an unfair advantage in the exercise of state-owned patent rights.

In particular, critics alleged two unfair advantages to state patentees. First, they alleged that states would favorably manipulate litigation. Second, they alleged that states would use their immunity from challenge to obtain broad patents or force private parties into licensing arrangements. An empirical study focusing …