Patentes depositadas em âmbito nacional como indicador de desenvolvimento das tecnologias de produção de hidrogênio

Moreira, Renata; Carvalho, Fátima Maria Sequeira de; Bergamaschi, Vanderlei Sérgio; Politano, Rodolfo

doi:10.1590/s0100-40422013000500023

Cited by 4 publications

(1 citation statement)

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“…A good indicator of the level of innovation is the number of patents filed [61]. This enables the preferred directions of technological progress for a given country to be determined [62,63]. Patents are considered to be key in accelerating the development of the hydrogen economy [27].…”

Section: Hydrogen Indicators (Hyind)mentioning

confidence: 99%

The Impact of Economic, Energy, and Environmental Factors on the Development of the Hydrogen Economy

Cader¹,

Koneczna²,

Olczak³

2021

Energies

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This article attempts to model interdependencies between socio-economic, energy, and environmental factors with selected data characterizing the development of the hydrogen economy. The study applies Spearman’s correlation and a linear regression model to estimate the influence of gross domestic product, population, final energy consumption, renewable energy, and CO2 emission on chosen hydrogen indicators—production, patents, energy technology research, development, and demonstration budgets. The study was conducted in nine countries selected for their actions towards a hydrogen economy based on analyses of national strategies, policies, research and development programs, and roadmaps. The results confirm the statistically significant impact of the chosen indicators, which are the drivers for the development of the hydrogen economy from 2008 to 2018. Moreover, the empirical results show that different characteristics in each country contribute to the development of the hydrogen economy vision.

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Section: Hydrogen Indicators (Hyind)mentioning

confidence: 99%