We investigate statistically the characteristics, functioning and incidence of pre-emptive patenting, defined as patent filings whose main effect is to hamper the grant of other patents. Patent applications can be used to prevent the grant of exclusive rights on markets and technologies to...

Facilitating the mobilisation, sharing, or exchange of patents is increasingly important to promote innovation in this globalised and well-networked world, where the circulation of ideas and technologies is essential to innovation. In the context of open innovation, patents are expected to play...