Patent monetization firm Blackbird Tech LLC (d/b/a Blackbird Technologies) has started a new litigation campaign, asserting a single database search patent (7,809,717) against e-discovery company kCura (1:16-cv-00418) and nine of its customers in ten separate lawsuits. In each complaint, NPE alleges the infringement of the ‘717 patent through kCura’s Relativity e-discovery software and its concept search feature.