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Färnstrand Damsgaard, Erika - Institutet för Näringslivsforskning (IFN) - 2009

This paper analyzes the effect of an increase in patent scope on R&D and innovation. It presents a model where patent … duplication of R&D. The model predicts that an increase in patent scope can increase the probability of innovation if the … incumbent’s profit increase from innovation is large and the patented technology has a small advantage over the alternative …

Persistent link: https://www.econbiz.de/10005207060

Research productivity and patent quality: measurement with multiple indicators

Olson Lanjouw, Jean; Schankerman, Mark - London School of Economics (LSE) - 2002

We analyse the determinants of the decline in measured research productivity (the patent/R&D ratio) using panel data on manufacturing firms in the U.S. for the period 1980-93. We focus on three factors: the level of demand, the quality of patents, and technological exhaustion. We first develop...

Persistent link: https://www.econbiz.de/10010746047

Commercialization of Swedish Patents – A Pilot Study in the Medical and Hygiene Sector

Svensson, Roger - Institutet för Näringslivsforskning (IFN) - 2002

In this paper, I analyze the commercialization of patents in the Swedish medicine & hygiene sector. A unique database makes it possible to use a new method, where I follow the commercialization process of individual patents. A surprisingly low share (10%) of the inventions was discovered at...

Persistent link: https://www.econbiz.de/10005645394