I have a real issue here too. Though mine more centers around the purchase of IP to bury it because it would be competition. How many amazing creations that would benefit humanity and make all of our lives more livable are buried in archives at these big corpos?
This is what I would like to see fixed, in the most aggressive way possible. I want a clock on the ownership to bring a product to market based on the purchased patant and if that clock runs out, ownership reverts back to the creator.