基于专利分析的国内外磁浮技术竞争态势分析  

Competitive Situation of World Magnetic Levitation Technologies Based on Patent Analysis

作　　者：慎金花[1] 张宁[2] 杨锋[1] 张更平[1] 

机构地区：[1]同济大学图书馆,上海教授200092 [2]同济大学经济与管理学院,上海200092

出　　处：《城市轨道交通研究》2015年第9期18-24,共7页Urban Mass Transit

摘　　要：运用Innograhpy专利分析平台,基于专利情报分析理论,对国内外磁浮技术专利进行申请趋势、申请人、技术领域等分析。揭示磁浮技术的竞争态势及未来的发展方向,以期为磁浮技术行业发展提供参考信息。By using the innography patent analysis platform and based on patent intelligence analysis theory, the com- petitive situation of magnetic levitation technologies in Chi- na and foreign countries are analyzed, including the patent application trend, applicants and the field of technologies, in order to reveal the domestic competitive situation and the future development direction in magnetic levitation are- a. The paper will provide somc valuable references for thc development strategies of magnetic levitation industry.

关 键 词：磁浮技术 专利分析 竞争态势 

分 类 号：U266.4[机械工程—车辆工程] G306[交通运输工程—载运工具运用工程]