Similar to February, March saw some frequent flier trolls, including ArrivalStar, Landmark Technology, Maxim Integrated Products, Round Rock Research, and Select Retrieval, filing additional suits.  And there were some less frequent trolls that filed large numbers of cases this month, including Ameranth, Execware, MacroSolve, Patent Group, Soverain Software, and Unified Messaging Solutions. 

As usual, I