I just read the Fractal forum and can see, that their CEO, himself, posted that the Liquid Profiling is infringing on his patent. If that ends up being true, might it not be a problem? I guess they will just settle.
Claiming that something infringes on one's patent is just this - a claim. And making that claim in a public forum is easy, cheap, and generates attention, but doesn't make it true (even though the forum members on the other forum seem to take this claim as automatically true).
Unless he-who-neeed-not-be-named puts his money behind his words and goes to court on this alleged infringement, it will remain just a statement made. And should there be a legal process initiated, it will be up to a judge to make a ruling (or up to the parties to settle). But I'm doubtful it will come to this...