I like it, although you left out the part where your other business arm researches potential troll lawsuits before they happen and goes after companies who don't pay you protection money. /s
It's true, it needs to be a social enterprise that ultimately makes itself redundant. What if a % of all revenue went into a warchest that built over time, and if it ever achieves the goal (of eliminating themselves) it got paid out to current shareholders
I'm establishing another organisation that provides mutual protection for companies that look to protect their valuable IP by actively fighting against dismantling of patents, and systematic shakedowns by anti-patent organisations .... oh wait