We analyze the duration of the patent examination process at the EuropeanPatent Office (EPO). Our data contain … information related to the patent’seconomic and technical relevance, EPO capacity and workload as well as novelcitation measures … the patent grant by the examiner or an actual patent grant.Highly cited applications are approved faster by the EPO than …

firms may protect their inventions by means of intellectual property rights, such as patents. By taking out a patent … functioning of the contemporary patent system. We find that patenting firms are being less confronted with imitation. The effect … of patents on the dissemination of R&D findings is, however, insignificant. Therefore, we conclude that patent …

type of independent patent claims, we show an increase in the annual share of process claims of about 25 percentage points … (from below 10% in 1920). This rise in process intensity is not limited to a few patent classes but can be observed across a … shorter than product claims; but this gap has narrowed since the 1970s. These patterns suggest that the patent breadth and …

's usefulness in estimating the share of true SEPs in firm patent portfolios for several mobile telecommunication standards. We find …

We analyze the extent to which private defensive litigation insurance deters patent assertion by non …-practicing entities (NPEs). We study the effect that a patent-specific defensive insurance product, offered by a leading litigation … defensive litigation insurance on the behavior of patent enforcers and accused infringers. We show that the availability of …

invention (through patents) and the clinical trials data submitted for market approval (through data exclusivity). Patent … market exclusivity on the likelihood of drug commercialization. The effect is largely driven by patent invalidations early in …

A "patent box" is a term for the application of a lower corporate tax rate to the income derived from the ownership of … patents filed at the European Patent Office, including information on ownership transfers pre- and post-grant, we investigate … the impact of the introduction of a patent box on international patent transfers, on the choice of ownership location, and …

PCT patent applications reach only a third of the non-Chinese quality benchmark, the extension towards domestic and self … are to be interpreted as a measure of patent quality. …