No, it's impossible to say what the status of those 25 cases is from the info at the link. You have to look each one up individually on the federal docket system and check status. Chances are that the earliest ones are all concluded, while the latest are all pending. Assignment of a judge in the federal system happens upon filing, so that doesn't mean anything in itself.
Bear in mind, too, that this is only United States District Court lawsuits. If they've sued anyone in state court, that'd be elsewhere. Also, USPTO proceedings are not on this report, and as I've mentioned, there are a lot of those--dozens if not hundreds, last I saw.
Kurt
Blue Jeans Cable