The vulnerability of patent value determinants
AbstractThis paper presents a critical survey of the literature on the determinants of patent value. The contributions to the literature are essentially two-fold. First, significant inconsistencies across existing studies are underlined. Second, a sensitivity analysis shows strong dependencies of several ‘classical’ results on two main empirical dimensions, namely the choice of the dependent variables (indicator of patent value) and the sampling methodology. The new indicators of filing strategies put forward by van Zeebroeck and van Pottelsberghe de la Potterie (this journal) turn out to be the most robust and stable determinants.
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Bibliographic InfoPaper provided by ULB -- Universite Libre de Bruxelles in its series ULB Institutional Repository with number 2013/60730.
Date of creation: 2011
Date of revision:
Publication status: Published in: Economics of innovation and new technology (2011) v.20 n° 3,p.283-308
Other versions of this item:
- NEP-ALL-2011-07-13 (All new papers)
- NEP-INO-2011-07-13 (Innovation)
- NEP-IPR-2011-07-13 (Intellectual Property Rights)
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- Cozza, Claudio & Schettino, Francesco, 2013. "Explaining the Patenting Propensity: A Regional Analysis using EPO-OECD Data," MPRA Paper 45084, University Library of Munich, Germany.
- Caviggioli, Federico & Scellato, Giuseppe & Ughetto, Elisa, 2013. "International patent disputes: Evidence from oppositions at the European Patent Office," Research Policy, Elsevier, vol. 42(9), pages 1634-1646.
- Nicolas van Zeebroeck, 2011.
"Long Live Patents: the Increasing Life Expectancy of Patent Applications and its Determinants,"
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Università di Perugia, vol. 2(3).
- Nicolas van Zeebroeck, 2011. "Long live patents: the increasing life expectancy of patent applications and its determinants," ULB Institutional Repository 2013/96255, ULB -- Universite Libre de Bruxelles.
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