The software companies themselves often argue that they don' really want software patents. However, the fact that other can file patents puts them into a position where they need to file patents themselves for protection. It's just a stupid arms race. Now and then, a patent troll with noting to lose shows up and shakes up the picture. You could call it a sort of IP terrorism :-)
IIRC i4i is not a patent troll. It's a company with real products, users and - and that prevents it from being called a patent troll - probably licenses the patents from others.
I am all in for banning obvious or bad patents, as well as shortening their duration, but, perhaps, the i4i patents may be really original or innovative.
Microsoft is known for talking partnership, maybe acquisition, learning all they can and then launching a competitor that kills their "partner". Having strategic patents is the only way a small company can defend from this.
Also, I like the way their name sounds. Sounds appropriate.
I mean, they're not a troll in the way that they're developing their product, but they're a troll in the way that their patent is for a way of editing custom XML. Really?
