Apple was No. 1 target of patent lawsuits in 2013 E-mail Tweet Facebook Google Plus Linkedin Share icons by clyons2014" itemprop="author" class="article-byline-author"> clyons2014 @FortuneMagazine May 15, 2014, 12:53 PM EDT Source: Lex Machina FORTUNE — Fun facts from Lex Machina’s 2013 Patent Litigation Year in Review: A record 6,092 new patent cases were filed in U.S. District Courts, up 12.4% from 2012 As usual, the plaintiff-friendly Eastern District of Texas got more than its share: 1,495, up 20%. Judge Rodney Gilstrap in the Eastern District was assigned 941 cases, more than double his nearest colleague. The top 10 plaintiffs were so-called patent monetization entities — popularly known as “patent trolls” The most active troll was Melvino Technologies/ArrivalStar with 137 cases. Apple AAPL was the defendant in the most new cases — 59 in all, not counting summary judgements. Monsanto won the largest award ($1 billion) from Dupont. Apple was No. 2, winning $890 million (excluding costs, fees and post-judgment interest) from Samsung. Below: The top 10 defendants.