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Interregional Inventor Networks as Studied by Patent Co-inventorships

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  • Ejermo, Olof

    (CIRCLE, Lund University)

  • Karlsson, Charlie

    (Jönköping International Business School)

Abstract

We study the structure of the interregional inventor networks in Sweden by examining the residence of inventors and coinventors involved in Swedish patent applications to the European Patent Office. Several factors are found to influence the spatial affinity of regions. We find that spatial affinity extends beyond the region if it has less own R&D-related resources (business R&D, university R&D and patenting); if it is close to the other region and if it is relatively small. The resources of that other region plays a positive role if, in analogue fashion, that region has more R&D-related resources.

Suggested Citation

  • Ejermo, Olof & Karlsson, Charlie, 2005. "Interregional Inventor Networks as Studied by Patent Co-inventorships," Papers in Innovation Studies 2005/11, Lund University, CIRCLE - Centre for Innovation Research.
    • Handle: RePEc:hhs:lucirc:2005_011
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    More about this item

    Keywords

    Networks; R&D; Sweden;
    All these keywords.

    JEL classification:

    • O30 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - General

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