The aim is to contribute to our understanding of the role of patent thickets as a barrier to entry into new technologies for UK enterprises, in particular small and medium sized enterprises (SMEs).The report consists of several parts:A review of the literature on patent thickets, including the...

The report offers both a new and comparative methodology for measuring backlogs and pendency, as well as empirical findings on the relationship between application stocks and examination pendency in the UK and the US. Understanding these relationships is critical for better evidence based policy...