×

Batches of Similar Security Interests Link Growing Number of Patent Plaintiffs

November 25, 2022

This past September, records made public by the USPTO revealed another batch of security interests in the patent portfolios separately held by six entities. Similar sets of security interests popped up last April, as well as late in 2021. After last week, of those 18 portfolios, 16 have now spawned litigation, over different subject matter, by various types of plaintiffs, all with ties back to the same apparent funder.


Access to the full article is currently available to RPX members only. Please contact us if you need further information.



×
×