I would say that while those films contained Marvel properties does not mean that Marvel had much to do with their production. Since Marvel studios, the actual studio run by Marvel to make movies only released it's first film in 2008, it isn't unfair to separate out those films from what came before. (Like how most separate Fox Marvel films.)
Of course, 2008 does predate Disney's acquisition in 2009...so, Marvel did make movies before it's Disney phase.