Many trolls like I think Myhrvold's have something close to a new shell LLC for each major patent and sometimes it can be hard to link it all together (the rece

Many trolls like I think Myhrvold's have something close to a new shell LLC for each major patent and sometimes it can be hard to link it all together (the recent changes to LLC/corporate ownership privacy should help here). It can be hard to even know their full portfolio.