燃料电池汽车产业专利竞争态势分析

谢华玲; 冷泠; 闫亚飞

doi:10.15978/j.cnki.1673-5668.201703005

科学观察 ›› 2017, Vol. 12 ›› Issue (3) :57-69 DOI: 10.15978/j.cnki.1673-5668.201703005

专利分析

燃料电池汽车产业专利竞争态势分析

作者信息 +

Patent Analysis on International Fuel Cell Vehicles Research and Development Trend

Author information +

文章历史 +

摘要

基于Web of Science的Derwent Innovations Index（DII）数据库,该文采用专利计量学方法,采集整理了燃料电池汽车领域的相关专利,借助Thomson Data Analyzer、Origin等工具,分析了世界燃料电池汽车专利情况,揭示了全球燃料电池汽车专利研发历程及态势,挖掘了该领域的研究热点和前沿,为燃料电池汽车科技工作者和决策部门提供参考依据。

Abstract

Based on Derwent Innovations Index (DII) database in Web of Science, relevant patents on fuel cell vehicles(FCVs) were collected, and analyzed by bibliometric methods, with the aid of Thomson Data Analyzer, Origin and other tools. Through bibliometric, the research history and trend of international fuel cell vehicles were analyzed, and research hot spot and frontiers were mined also, which could provide sound foundation for researchers and policy- makers.

关键词

燃料电池 / 汽车 / 专利计量 / 专利情报 / 产业现状 / 发展态势

Key words

FVCs / bibliometric analysis / patent analysis / industrial status / development trend

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谢华玲, 冷泠, 闫亚飞. 燃料电池汽车产业专利竞争态势分析[J]. 科学观察, 2017, 12(3): 57-69 DOI:10.15978/j.cnki.1673-5668.201703005

Xie Hualing, Leng Ling, Yan Yafei. Patent Analysis on International Fuel Cell Vehicles Research and Development Trend[J]. Science Focus, 2017, 12(3): 57-69 DOI:10.15978/j.cnki.1673-5668.201703005