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Studying strategic choices of carmakers in the development of energy storage solutions: A patent analysis

Author

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  • Marina Flamand

    (GREThA - Groupe de Recherche en Economie Théorique et Appliquée - UB - Université de Bordeaux - CNRS - Centre National de la Recherche Scientifique)

Abstract

The present study focuses on the strategic choices that automakers make when positioning themselves vis-à-vis new energy storage solutions. This entails a comparison of innovation efforts in this area. Towards that end, the study uses a classic indicator of inventive activities, to wit, patents. In order to minimise the well-known bias associated with analyses of this nature, an original method has been developed, one that consists of filtering patent data in such a way as to exclude those patents that are less relevant to the present object of study. Analysis of 13 automakers highlights their: 1) uneven involvement in developing these technologies; 2) distinct positioning on technological value chain; 3) variable interest in different energy storage technologies (fuel cell, lithium, NiMh), with the most widespread ones not necessarily being those that attract the most involvement.

Suggested Citation

  • Marina Flamand, 2016. "Studying strategic choices of carmakers in the development of energy storage solutions: A patent analysis," Post-Print hal-03428563, HAL.
    • Handle: RePEc:hal:journl:hal-03428563
    DOI: 10.1504/IJATM.2016.079229
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    Cited by:

    1. Vincent Frigant & Stéphane Miollan & M. Presse, 2016. "Is the Fuel Cell Vehicle’s Technological Innovation System built at a global or national scale? An analysis of carmakers' co-patents’ portfolios," Post-Print hal-02150385, HAL.
    2. Vincent Frigant & Stéphane Miollan & Maëlise Presse & David Virapin, 2019. "Quelles frontières géographiques pour les systèmes d’innovation technologique ?. Une analyse par les co-brevets appliquée au véhicule à pile à combustible," Innovations, De Boeck Université, vol. 0(1), pages 243-273.

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