燃料电池汽车产业专利竞争态势分析

Patent Analysis on International Fuel Cell Vehicles Research and Development Trend

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。

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 policymakers.