We analyze Intellectual Ventures' patent portfolio. 33% of IV's assets from their January 2016 public list are gone today. 26% of US issued patents have expired. 10% of IV's issued US patents have sold, 96% went to NPEs, and the rate of sales is accelerating.

IV's new fund bought 16% of all the packages sold in the first half of 2014. As a follow up to our article “What's Inside IV's Patent Portfolio?” we examined Intellectual Venture's recent buying practices, and in particular, buying for their new fund.