For coarse data, the PricewaterhouseCoopers annual patent lit studies are pretty good: http://www.pwc.com/us/en/forensic-services/publications/2013-patent-litig

For coarse data, the PricewaterhouseCoopers annual patent lit studies are pretty good: http://www.pwc.com/us/en/forensic-services/publications/2013-patent-litigation-study.jhtml http://www.pwc.com/us/en/forensic-services/publications/2013....