I like this idea until I try honestly to defend myself and fail, and the company says "ok we would like our $10k judgement and $10M legal fees paid today please."
So maybe it should be automatic that when a huge company sues a small company and loses, the small company gets all its legal fees paid plus a big payout for their time being wasted.
And maybe it should be different if small companies sue huge ones (e.g., patent trolls), or if small companies sue each other.