GigaOm links to an excellent visualization of smartphone patents’ legal battles. It’s interesting how different is the representation of Apple and Google on this graph. However, one needs to remember, that Google has acquired Motorola’s mobile division.
This seems to be a nice update to another graph that I’ve posted a couple of years ago. Some of the lawsuits from the old chart are still here. And there is a whole bunch of new ones. I like this new updated one better than the old one, because company logos make it more readable. And this one also has references to the actual lawsuits, in case someone wants to follow.