Public universities and even the US Navy have sold hundreds of patents to America's most notorious troll

Researcher Yarden Katz scraped the database of Intellectual Ventures, a giant business that buys up patents, but produces nothing but lawsuits (previously), and discovered that IV claims ownership of nearly 500 patents that were created at public expense by researchers employed by public universities, and another 100 or so patents filed by the US Navy. (more")