This paper presents a method by which patent statistics can be used to study the organisation of competencies within firm. We argue that knowledge is heterogeneous because it refers to scientific disciplines and technologies. One must therefore account for how technologies relate to one another...

This paper contributes to the ongoing debate on the impact of academic patenting. On the basis of CV information and two separate surveys, we provide the first empirical evidence for a sample of UK academics in physics, chemistry, computer science and a subset of engineering. The main...