There is an accusation of a rise of companies sitting defensively on patents. There are patent thickets, which are a complex web of patents which may stunt invention and discourage research and development.  -   Andrew Gowers     Quotes
There is an accusation of a rise of companies sitting defensively on patents. There are patent thickets, which are a complex web of patents which may stunt invention and discourage research and development. Andrew Gowers