Patent trolls are organizations that aggressively defend patent libraries without manufacturing products of their own, which is why they are often referred to as Non Practicing Entities (NPEs) or Patent Assertion Entities (PAEs). These NPEs hardly contribute to research and development through innovation since they are rarely the original innovators. Moreover, the NPEs own patent libraries by buying inventions and patents cheaply from individual inventors and small entities who are not seeking to enforce them and licence the acquired patent…