Discussion paper DP5970 When Small is Beautiful: Measuring the Evolution and Consequences of the Voluminosity of Patent Applications at the EPO Bruno van Pottelsberghe de la Potterie Dominique Guellec Nicolas van Zeebroeck Niels Stevnsborg 3 Dec 2006 Industrial Organization O31 O34 O50
Discussion paper DP5971 Claiming More: The Increased Voluminosity of Patent Applications and its Determinants Bruno van Pottelsberghe de la Potterie Dominique Guellec Nicolas van Zeebroeck 3 Dec 2006 Industrial Organization O31 O34 O50