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Filing strategies and patent value

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  • Nicolas van Zeebroeck
  • Bruno Van Pottelsberghe

Abstract

This paper aims at contributing to the literature on the determinants of patent value. First, it puts forward a new potential class of value determinants in the form of filing strategies (encompassing filing routes and drafting styles). Second, it provides empirical evidence suggesting that these strategies are consistently and positively associated with patent value indicators. The empirical implementation relies on a unique dataset (about 250,000 patents granted by the EPO), which allows running large-scale sensitivity tests. The results reveal that the new determinants this paper puts forward –filing strategies – are the most stable of all. They also underline strong dependencies of several ‘classical’ results to the dependent variables and sampling methodologies, partly explaining several inconsistencies observed in the literature.

Suggested Citation

  • Nicolas van Zeebroeck & Bruno Van Pottelsberghe, 2008. "Filing strategies and patent value," Working Papers CEB 08-016.RS, ULB -- Universite Libre de Bruxelles.
  • Handle: RePEc:sol:wpaper:08-016
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    More about this item

    Keywords

    Patent systems; Patent quality; Patent value; Filing strategies;
    All these keywords.

    JEL classification:

    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives
    • O34 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Intellectual Property and Intellectual Capital
    • O50 - Economic Development, Innovation, Technological Change, and Growth - - Economywide Country Studies - - - General

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