核材料专利申请态势分析  

Development Trends of Nuclear Materials Patent

作　　者：李泽霞[1] 黄龙光[1] 李超[1] 周丽英[1] 冷伏海[1] 

机构地区：[1]中国科学院国家科学图书馆,北京100190

出　　处：《科学观察》2013年第6期30-43,共14页Science Focus

摘　　要：极端核环境下的材料科学和技术手段是核能科技持续发展所面临的主要瓶颈问题之一,其进步将极大程度地推动核能科技的发展。美国、英国、欧盟和澳大利亚等主要国家和组织在核材料的技术研发方面进行了积极部署。为了对核材料的科技发展现状和趋势有一个全面了解,利用汤森路透公司的Thomson Data Analyzer(TDA)、Thomson Innovation(TI)、Ucinet等工具,以德温特创新索引DII(Derwent Innovation Index)数据库和中国科学院专利在线平台的数据为数据源,对核材料技术相关的国际申请专利和在华申请专利进行了统计分析,揭示了该领域专利技术的整体发展态势,研究了相关领域重要申请人、地区保护特点及专利保护策略,并对核材料技术进行了技术-功效分析,剖析了技术研发的竞争热点、技术空白和我国的专利申请风险。One of the bottlenecks which hinder nuclear science and technology continue to develop is nuclear material science and technique. The progress of material science and technique will push nuclear science and technology forward greatly. Primary countries and organizations such as USA, England, European Union, and Australia have deployed actively in technology research and development. In order to obtain a complete picture of state-of-the-art and trend of nuclear science and technology, herein Thomson Data Analyzer(TDA), Thomson Innovation(TI) and Ucinet were used to analyse all the nuclear material patents data including patent from Derwent Innovation Index and Chinese patent application from China Patent Oice. Technology development trend has been analysed including important applicants and regional protected characteristics. ‘Patent Technology- efect Matrix' analysis was also used to analyse nuclear material technology. Hot competition, technology gap, and patent risk in China were also explored.

关 键 词：核材料 材料技术研发 专利申请 态势分析 

分 类 号：TL34[核科学技术—核技术及应用] G306[文化科学]