5 Most Litigious Companies in America

4. Uniloc

Case filed: 334

Uniloc Corporation, a technology company with a subsidiary called Uniloc USA, operates in Rhode Island and Southern California. The main objective of Uniloc USA is to license its patented technology to software publishers and entertainment companies, forging notable partnerships with industry leaders like Sega.

Since 2010, Uniloc has initiated legal proceedings against 73 companies, alleging infringement on its copy-protection patents. Among these cases, 25 companies chose to settle out of court to resolve the disputes. 

In the past five years alone, Uniloc has filed 334 cases, demonstrating its active involvement in litigation. Notably, 100 of these cases involve unique patents held by Uniloc as the plaintiff.