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Impacts of collaboration and network indicators on patent quality: The case of Canadian nanotechnology innovation

Catherine Beaudry and Andrea Schiffauerova

Article (2011)

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Cite this document: Beaudry, C. & Schiffauerova, A. (2011). Impacts of collaboration and network indicators on patent quality: The case of Canadian nanotechnology innovation. European Management Journal, 29(5), p. 362-376. doi:10.1016/j.emj.2011.03.001
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Abstract

This article studies the impact of collaboration and co-inventorship network characteristics of Canadian nanotechnology inventors on the quality of their inventions. We investigate the impact of four types of variables on patent quality, using the number of claims as a proxy for quality: (a) the presence of highly central inventors; (b) the presence of star inventors; (c) repeated collaboration; (d) international collaboration. We show that the presence of more central inventors and of stars in the research team has a positive influence on patent quality, while repeated collaboration has a negative impact. Patents owned by foreign organisations, controlling for whether assignees are firm, yields patents of higher quality.

Uncontrolled Keywords

Innovation, Collaboration, Patent quality, Knowledge networks, Social network analysis, Nanotechnology, Canada

Open Access document in PolyPublie
Subjects: 1600 Génie industriel > 1600 Génie industriel
Department: Département de mathématiques et de génie industriel
Research Center: CIRST - Centre interuniversitaire de recherche sur la science et la technologie
Funders: CRSH
Grant number: 820-2006-0064
Date Deposited: 03 Oct 2016 11:42
Last Modified: 24 Oct 2018 16:12
PolyPublie URL: https://publications.polymtl.ca/2302/
Document issued by the official publisher
Journal Title: European Management Journal (vol. 29, no. 5)
Publisher: Elsevier
Official URL: https://doi.org/10.1016/j.emj.2011.03.001

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