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Identifying author-inventors from Spain: methods and a first insight into results

Author

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  • Stéphane Maraut
  • Catalina Martínez

Abstract

The aim of this paper is to describe a matching and disambiguation methodology for the identification of author-inventors located in the same country. It aims to maximize precision and recall rates y taking into account national name writing customs in the name matching stage and by including a recursive validation step in the person disambiguation stage. An application to the identification of Spanish author-inventors is described in detail, where all SCOPUS 2003-2008 publications of Spanish authors are matched to all 1978-2009 EPO applications with Spanish inventors. Using this data, we identify 4,194 Spanish author-inventors. A first look at their patenting and publication patterns reveal that Spanish author-inventors make quite a significant contribution to the overall country's scientific and technological production in the time periods considered: 27% of all EPO patent applications invented in Spain and 15% of all SCOPUS scientific articles authored in Spain, with important differences across fields and excluding journals in non-technologically relevant fields.

Suggested Citation

  • Stéphane Maraut & Catalina Martínez, 2013. "Identifying author-inventors from Spain: methods and a first insight into results," Working Papers 1302, Instituto de Políticas y Bienes Públicos (IPP), CSIC.
    • Handle: RePEc:ipp:wpaper:1302
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    2. Shu-Hao Chang, 2018. "A pilot study on the connection between scientific fields and patent classification systems," Scientometrics, Springer;Akadémiai Kiadó, vol. 114(3), pages 951-970, March.
    3. Gita Ghiasi & Matthew Harsh & Andrea Schiffauerova, 2018. "Inequality and collaboration patterns in Canadian nanotechnology: implications for pro-poor and gender-inclusive policy," Scientometrics, Springer;Akadémiai Kiadó, vol. 115(2), pages 785-815, May.
    4. Yan Qi & Xin Zhang & Zhengyin Hu & Bin Xiang & Ran Zhang & Shu Fang, 2022. "Choosing the right collaboration partner for innovation: a framework based on topic analysis and link prediction," Scientometrics, Springer;Akadémiai Kiadó, vol. 127(9), pages 5519-5550, September.
    5. Nicolas Carayol & Elodie Carpentier, 2022. "The spread of academic invention: a nationwide case study on French data (1995–2012)," The Journal of Technology Transfer, Springer, vol. 47(5), pages 1395-1421, October.
    6. Xian Li & Dangzhi Zhao & Xiaojun Hu, 2020. "Gatekeepers in knowledge transfer between science and technology: an exploratory study in the area of gene editing," Scientometrics, Springer;Akadémiai Kiadó, vol. 124(2), pages 1261-1277, August.
    7. Onken, James & Miklos, Andrew C. & Dorsey, Travis F. & Aragon, Richard & Calcagno, Anna Maria, 2019. "Using database linkages to measure innovation, commercialization, and survival of small businesses," Evaluation and Program Planning, Elsevier, vol. 77(C).
    8. Shuo Xu & Ling Li & Xin An, 2023. "Do academic inventors have diverse interests?," Scientometrics, Springer;Akadémiai Kiadó, vol. 128(2), pages 1023-1053, February.

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