What percentage of innovations are patented? empirical estimates for European firms
- 1 June 1998
- journal article
- Published by Elsevier in Research Policy
- Vol. 27 (2), 127-141
- https://doi.org/10.1016/s0048-7333(98)00033-x
Abstract
No abstract availableThis publication has 13 references indexed in Scilit:
- Appropriation Strategy and the Motivations to use the Patent System: an Econometric Analysis at the Firm Level in French ManufacturingPublished by Springer Nature ,2000
- Firm Size and the Nature of Innovation within Industries: The Case of Process and Product R&DThe Review of Economics and Statistics, 1996
- Appropriability of technical innovations an empirical analysisResearch Policy, 1995
- Patenting in the Shadow of CompetitorsThe Journal of Law and Economics, 1995
- European innovation policy for environmentally sustainable development: Application of a systems model of technical changeJournal of European Public Policy, 1995
- The Propensity to Patent with Differentiated ProductsSouthern Economic Journal, 1994
- How well do patents measure new product activity?Economics Letters, 1993
- Pharmaceuticals, Biotechnology & the LawPublished by Springer Nature ,1991
- Patents and Innovation: An Empirical StudyManagement Science, 1986
- Patents as Information Transfer Mechanisms: To Patent or (Maybe) Not to PatentJournal of Political Economy, 1985