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Filing strategies and patent value

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Author Info
Nicolas van Zeebroeck () (Centre Emile Bernheim, Solvay Business School, Université Libre de Bruxelles, Brussels.)
Bruno van Pottelsberghe () (Centre Emile Bernheim, Solvay Business School, Université Libre de Bruxelles, Brussels, DULBEA, Université Libre de Bruxelles and ECARES, Université Libre de Bruxelles.)

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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.

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File URL: http://www.solvay.edu/EN/Research/Bernheim/documents/wp08016.pdf
File Format: application/pdf
File Function: First version, 2008
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Publisher Info
Paper provided by Université Libre de Bruxelles, Solvay Brussels School of Economics and Management, Centre Emile Bernheim (CEB) in its series Working Papers CEB with number 08-016.RS.

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Length: 46 pages
Date of creation: Mar 2008
Date of revision:
Handle: RePEc:sol:wpaper:08-016

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Related research
Keywords: Patent systems; Patent quality; Patent value; Filing strategies;

Other versions of this item:

Find related papers by JEL classification:
O31 - Economic Development, Technological Change, and Growth - - Technological Change - - - Innovation and Invention: Processes and Incentives
O34 - Economic Development, Technological Change, and Growth - - Technological Change - - - Intellectual Property Rights
O50 - Economic Development, Technological Change, and Growth - - Economywide Country Studies - - - General

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  20. repec:fth:harver:1473 is not listed on IDEAS
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