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Mapping nanotechnology patents: The EPO approach

Author

Listed:
  • Scheu, M.
  • Veefkind, V.
  • Verbandt, Y.
  • Galan, E. Molina
  • Absalom, R.
  • Förster, W.

Abstract

As a consequence of large public and private investments in new technologies at the nanoscale, an increase in the filing numbers of European and PCT patent applications related to nanotechnology is expected at the European Patent Office (EPO) in the coming years. A strategy has been devised to prepare the EPO for potential impacts this interdisciplinary emerging technology might have on workload per technical field, classification and search. A part of the strategy has been to create an internal working group on nanotechnology (NTWG) of patent examiners from different technical fields reflecting the interdisciplinary nature of this 'size' defined emerging field. First results of this NTWG are agreement within the EPO on a definition of nanotechnology and the creation of the corresponding tagging system Y01N which enables the monitoring of the evolution of patenting trends in this area of technology. The tags overcome the intrinsic difficulties in retrieving relevant patent publications from the huge amount of information contained in the EPO's patent databases. In addition it is expected that access to Y01N via esp@cenet terms will simplify prior art search of nanotechnology patents and will support strategic decision making for economists, investors or funding agencies in nanotechnology.

Suggested Citation

  • Scheu, M. & Veefkind, V. & Verbandt, Y. & Galan, E. Molina & Absalom, R. & Förster, W., 2006. "Mapping nanotechnology patents: The EPO approach," World Patent Information, Elsevier, vol. 28(3), pages 204-211, September.
    • Handle: RePEc:eee:worpat:v:28:y:2006:i:3:p:204-211
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    Citations

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    Cited by:

    1. Heinze, Thomas & Kuhlmann, Stefan, 2008. "Across institutional boundaries?: Research collaboration in German public sector nanoscience," Research Policy, Elsevier, vol. 37(5), pages 888-899, June.
    2. Can Huang & Ad Notten & Nico Rasters, 2011. "Nanoscience and technology publications and patents: a review of social science studies and search strategies," The Journal of Technology Transfer, Springer, vol. 36(2), pages 145-172, April.
    3. Cottier, Thomas & Jost, Dannie, 2012. "Broad Concerns about Nanotechnology Patents: Symptoms and Diagnosis," Papers 408, World Trade Institute.
    4. Loet Leydesdorff & Dieter Franz Kogler & Bowen Yan, 2017. "Mapping patent classifications: portfolio and statistical analysis, and the comparison of strengths and weaknesses," Scientometrics, Springer;Akadémiai Kiadó, vol. 112(3), pages 1573-1591, September.
    5. Munari, Federico & Toschi, Laura, 2014. "Running ahead in the nanotechnology gold rush. Strategic patenting in emerging technologies," Technological Forecasting and Social Change, Elsevier, vol. 83(C), pages 194-207.
    6. Angela Hullmann, 2007. "Measuring and assessing the development of nanotechnology," Scientometrics, Springer;Akadémiai Kiadó, vol. 70(3), pages 739-758, March.
    7. Ozcan, Sercan & Islam, Nazrul, 2014. "Collaborative networks and technology clusters — The case of nanowire," Technological Forecasting and Social Change, Elsevier, vol. 82(C), pages 115-131.
    8. Cristina Páez-Avilés & Frank J. Rijnsoever & Esteve Juanola-Feliu & Josep Samitier, 2018. "Multi-disciplinarity breeds diversity: the influence of innovation project characteristics on diversity creation in nanotechnology," The Journal of Technology Transfer, Springer, vol. 43(2), pages 458-481, April.
    9. Masatsura Igami, 2008. "Exploration of the evolution of nanotechnology via mapping of patent applications," Scientometrics, Springer;Akadémiai Kiadó, vol. 77(2), pages 289-308, November.
    10. Loet Leydesdorff & Lutz Bornmann, 2012. "Mapping (USPTO) patent data using overlays to Google Maps," Journal of the American Society for Information Science and Technology, Association for Information Science & Technology, vol. 63(7), pages 1442-1458, July.
    11. Huang, Can & Wu, Yilin, 2012. "State-led Technological Development: A Case of China’s Nanotechnology Development," World Development, Elsevier, vol. 40(5), pages 970-982.
    12. Sercan Ozcan & Nazrul Islam, 2017. "Patent information retrieval: approaching a method and analysing nanotechnology patent collaborations," Scientometrics, Springer;Akadémiai Kiadó, vol. 111(2), pages 941-970, May.
    13. Loet Leydesdorff, 2008. "The delineation of nanoscience and nanotechnology in terms of journals and patents: A most recent update," Scientometrics, Springer;Akadémiai Kiadó, vol. 76(1), pages 159-167, July.
    14. Alessandra Colombelli & Jackie Krafft & Francesco Quatraro, 2012. "The emergence of new technology-based sectors at the regional level: a proximity-based analysis of nanotechnology," Papers in Evolutionary Economic Geography (PEEG) 1211, Utrecht University, Department of Human Geography and Spatial Planning, Group Economic Geography, revised Jun 2012.
    15. Loet Leydesdorff & Caroline Wagner, 2009. "Is the United States losing ground in science? A global perspective on the world science system," Scientometrics, Springer;Akadémiai Kiadó, vol. 78(1), pages 23-36, January.
    16. Colombelli, Alessandra & Krafft, Jackie & Quatraro, Francesco, 2014. "The emergence of new technology-based sectors in European regions: A proximity-based analysis of nanotechnology," Research Policy, Elsevier, vol. 43(10), pages 1681-1696.
    17. Loet Leydesdorff & Ping Zhou, 2007. "Nanotechnology as a field of science: Its delineation in terms of journals and patents," Scientometrics, Springer;Akadémiai Kiadó, vol. 70(3), pages 693-713, March.
    18. Terrazas-Santamaria Diana & Mendoza-Palacios Saul & Berasaluce-Iza Julen, 2023. "An Alternative Approach to Frequency of Patent Technology Codes: The Case of Renewable Energy Generation," Economics - The Open-Access, Open-Assessment Journal, De Gruyter, vol. 17(1), pages 1-14, January.
    19. Loet Leydesdorff & Floortje Alkemade & Gaston Heimeriks & Rinke Hoekstra, 2015. "Patents as instruments for exploring innovation dynamics: geographic and technological perspectives on “photovoltaic cells”," Scientometrics, Springer;Akadémiai Kiadó, vol. 102(1), pages 629-651, January.
    20. Douglas Henrique Milanez & Leandro Innocentini Lopes Faria & Roniberto Morato Amaral & Daniel Rodrigo Leiva & José Angelo Rodrigues Gregolin, 2014. "Patents in nanotechnology: an analysis using macro-indicators and forecasting curves," Scientometrics, Springer;Akadémiai Kiadó, vol. 101(2), pages 1097-1112, November.

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