Why would they want to jump into the widget business if they do not have to?
They have very little competition for what they offer technically, the list is growing and the stance is exactly the same from case to case.....from continuing to name retailers in multiple cases, to the language of injunctions.
As a few cases resolve they'll begin to come on board. 747/737 is the calling card, the rest is negotiable without going to trial if terms are reasonable enough.
Least that's how I see things. With that, IMO, the strength of the re-exam of 737 can open up the issue of forcing a preliminary injunction by it self....if needed.
They are forcing their ability and the value of it on the industry.
doni