This paper analyzes China’s low-carbon technology
through patent data of three major renewable energy sources which include nuclear
energy,wind
energy,biomass
energy. The data platform used in this paper is from patent retrieval and
analysis system in SIPO. According to the patent application in China, this
paper studies regional map of technology, domain regional technology analysis,
technology trend analysis and technology life cycle in the three renewable
energy. From the above analysis, this paper sums up shortcomings in development of renewable energy
and policies.
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