Last week, Gravel Rating Systems LLC added two new suits—one each against Kohl’s (4:21-cv-00258) and McAfee (4:21-cv-00259)—to its new campaign targeting e-commerce websites. Two wireless carriers and three other retailers were hit in February with allegations of infringing the same patent, which is generally related to an information database that is connected to and receives submissions from remote computer systems. The case against one of those initial defendants has already been dismissed, without prejudice.