Renewable energies patents: An exploratory study from indicators for selected countries

Authors

DOI:

https://doi.org/10.52292/j.estudecon.2022.2267

Keywords:

Renewable energy, Patents, Eco-innovations, Innovation economics, Technological innovation

Abstract

This article quantifies and analyzes technological efforts, specialization profiles, and technological movements in renewable energy in the twenty main energy-consuming countries, from 1992 to 2018. A database patent is used in thirteen areas of renewable energy for the construction of structural innovation indicators, of revealed technological advantage indexes and for the application of the shift-share method. The results showed that the United States was ahead of most patents areas in renewable energy, however, Japan, South Korea and China have been revealed more dynamic countries on innovative efforts. The shift-share analysis indicated that the countries' technological efforts do not focus only on one alternative energy source, but they connect to a wider range of renewable energy technologies.

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References

Albino, V., Ardito, L., Dangekico, R. M., & Petruzelli, A. M. (2014). Understanding the development trends of low-carbon energy technologies: A patent analysis. Applied Energy, 13 (C), 836-854. doi: 10.1016/j.apenergy.2014.08.012 DOI: https://doi.org/10.1016/j.apenergy.2014.08.012

Archibugi D., & Pianta M. (1994). Innovation surveys and patents as technology indicators: the state of the art. Journal of Evolutionary Economics, 4(1), 17-33. doi: https://doi.org/10.1007/BF01200835 DOI: https://doi.org/10.1007/BF01200835

Bayer, P., Dolan, L, & Urpelainen, J. (2013). Global patterns of renewable energy innovation, 1990–2009. Energy for Sustainable Development, 17(3), 288-295. doi: https://doi.org/10.1016/j.esd.2013.02.003 DOI: https://doi.org/10.1016/j.esd.2013.02.003

Bueno, C. S., Silveira, J. M. F. J., Buainain, A. M., & Dal Poz, M. E. S. (2018). Applying an IPC network to identify the bioenergy technological frontier. Revista Brasileira de Inovação,17(2), 259-286. doi: http://dx.doi.org/10.20396/rbi.v17i2.8652020 DOI: https://doi.org/10.20396/rbi.v17i2.8652020

Bonnet, C.,Hache, E.,Seck, G. S., Simoën, M.,& Carcanague, S. (2019). Who’s winning the low-carbon innovation race? An assessment of countries’ leadership in renewable energy Technologies. International Economics, 160 (C), 31-42. doi: 10.1016/j.inteco.2019.07.006 DOI: https://doi.org/10.1016/j.inteco.2019.07.006

Cefis, H. (2003). Is there persistence in innovative activities? International Journal of Industrial Organization, 21(4), 489-515. DOI: https://doi.org/10.1016/S0167-7187(02)00090-5

Criekemans, D. (2018). The Geopolitics of Renewables. In D. Scholten. Geopolitics of Renewable Energy Game and its Potential Impact upon Global Power Relations (pp. 37-73). Germany: Springer. DOI: https://doi.org/10.1007/978-3-319-67855-9_2

Faria, L. (2020). Revolução energética em curso - Custo médio ponderado de geração de eletricidade a partir de fontes renováveis (dados do IRENA – International Renewable Energy Agency). Disponível em https://valoradicionado.wordpress.com/2020/08/05/revolucao-energetica-em-curso/

Feitosa, P. H. A. (2016). Estrutura tecnológica e mudanças climáticas no Brasil: um estudo exploratório a partir de estatísticas de patentes. Revista Brasileira de Inovação, 15(1), 61-86 DOI: https://doi.org/10.20396/rbi.v15i1.8649120

Frankfurt School-UNEP Centre/BNEF (2020), Global Trends in Renewable Energy Investment, 2020. Disponível em http://www.fs-unep-centre.org. Acessado em: 03/03/2021

Fu, W., Li, C., Ondrich, J., & Popp, D. (2018). Technological spillover effects of state renewable energy policy: evidence from patent counts. (NBER, Working paper No. 25390). DOI: https://doi.org/10.3386/w25390

International Renewable Energy Agency-IRENA (s. f.). Dados disponíveis em: https://www.irena.org/statistics

Laursen, K. (1999). The impact of technological opportunity on the dynamics of trade performance. Structural Change and Economic Dynamics, 10(3), 341-357. DOI: https://doi.org/10.1016/S0954-349X(99)00004-1

Malerba, F., & Orsenigo, L. (1993). L’accumulazione delle capacita’tecnologiche nell’industria italiana (1969-1984). In C. Filippini. Innovazione tecnologica e servizi alle imprese. Milan: Franco Angeli.

Malerba, F., (2002). Sectoral systems of innovation and production. Research policy, 31(2), 247-264. DOI: https://doi.org/10.1016/S0048-7333(01)00139-1

Renewable Energy Policy Network for the 21st Century-REN21 (2019). Renewables 2019 Global Status Report. Disponível em http://repository.usp.ac.fj/11648/1/gsr_2019_full_report_en.pdf

Samant, S., Pooja, T., & Hatfeld, D. E. (2020). Does the focus of renewable energy policy impact the nature of innovation? Evidence from emerging economies. Energy Policy, 137. doi: https://doi.org/10.1016/j.enpol.2019.111119 DOI: https://doi.org/10.1016/j.enpol.2019.111119

Soete, L. (1987). The impact of technological innovation on international trade patterns: the evidence reconsidered. Research Policy, 16(2-4), 101-130. DOI: https://doi.org/10.1016/0048-7333(87)90026-6

Storti, D. R. F. (2020). Tecnologias em energias renováveis: uma análise de alguns indicadores de patentes para países selecionados no período 1992-2018. Santa Maria: UFSM. DOI: https://doi.org/10.5151/v-enei-746

Urraca-Ruiz, A. (2008). Persistência versus mudança estrutural da especialização tecnológica do Brasil. Economia e Sociedade, 17(3), 403-427. DOI: https://doi.org/10.1590/S0104-06182008000300003

World Intellectual Property Organization -WIPO. (2019). IPC Green Inventory. Disponível em https://www.wipo.int/classifications/ipc/green-inventory/home

Yuehong, L., Khan, Z., Alvarez-Alvarado, M., Zhang, Y., Huang, Z., & Imran, M. (2020). A Critical Review of Sustainable Energy Policies for the Promotion of Renewable Energy Sources. Sustainability, 12(12), 5078. doi:10.3390/su12125078 DOI: https://doi.org/10.3390/su12125078

Published

2022-01-05

How to Cite

Fortes Storti, D. R., & Martinelli Junior, O. . (2022). Renewable energies patents: An exploratory study from indicators for selected countries . Estudios económicos, 39(78), 127–156. https://doi.org/10.52292/j.estudecon.2022.2267

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Articles