Is IBM a patent troll? IBM owns patents. IBM sued Groupon for infringement of those patents. IBM just won a jury verdict against Groupon for $82.5M. Does that make IBM a patent troll? Read More Markman AdvisorsAugust 2, 2018IBM, Groupon, patent, patent troll, VirnetX, VHC, efficient infringement, Zachary Silbersher, SilbersherComment
