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A brief history of space and time: the scope-year index as a patent value indicator based on families and renewals

par Van Pottelsberghe, Bruno ;van Zeebroeck, Nicolas
Publication Publié, 2007-06

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Titre:	A brief history of space and time: the scope-year index as a patent value indicator based on families and renewals
Auteur:	Van Pottelsberghe, Bruno; van Zeebroeck, Nicolas
Informations sur la publication:	Centre Emile Bernheim, Bruxelles
Statut de publication:	Publié, 2007-06
series:	Working papers CEB, 07-019.RS
Sujet CREF:	Economie
Sujet JEL:	Intellectual Property Rights
	Technological Change: Government Policy
Volumes/pages:	19 p.
Mots-clés:	Patent value
	geographical scope
	renewals
	patent statistics
	patent families.
Langue:	Anglais
Identificateurs:	RePEc:sol:wpaper:07-019
	bvp-0057