August 7, 2013in Innovation, IP, Patent Trolls, Patents, Technology0by Editor1335 Patent Trolls or Patent Heroes? – The Increasing Pressure on Patent Assertion Entities On July 13, 2013, the New York Times published an article on Erich Spangenberg’s business enterprise, IPNav, which is considered to be one of the largest Patent Assertion Entities (“P.A.E.s”) in…