Unfortunately, this happens all the time, but not for the public good. Research universities use patent portfolios to increase their revenue by licensing inventions to companies that can manufacture the product.
For example in 2014 NYU earned $214M in IP licensing and nationally led the period from 2004-2010.
> Not nobody, just purely for profit rent seekers.
This is not an example of "rent-seeking behavior", which is a technical term with a specific meaning. It's not merely a synonym for "profit-maximizing behavior which I don't like".
For example in 2014 NYU earned $214M in IP licensing and nationally led the period from 2004-2010.