| 基于专利引证的我国医药技术领域知识流入研究 |
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| 引用本文： | 安宁,刘娅.基于专利引证的我国医药技术领域知识流入研究[J].科技管理研究,2010,30(18). |
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| 作者姓名： | 安宁 刘娅 |
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| 作者单位： | 中国科学技术信息研究所,北京,100038 |
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| 摘 要： | 以专利引证作为研究知识流入的手段,构建地域、技术领域、研发主体和时滞四个维度的指标体系,包括引证次数、引证率和知识流入强度等.利用这些指标分别从四个维度对我国在美国专利商标局(USPTO)数据库中2003-2008年医药技术领域已授权专利的引证专利进行统计分析,进而总结出目前我国医药技术领域知识流入的特点.
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| 关 键 词： | 专利引证 知识流入 医药技术领域 |
Study on Knowledge Inflow in the Field of Drugs & Medical Technology in China Based on Patent Citations |
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| AN Ning,LIU Ya.Study on Knowledge Inflow in the Field of Drugs & Medical Technology in China Based on Patent Citations[J].Science and Technology Management Research,2010,30(18). |
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| Authors: | AN Ning LIU Ya |
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| Institution: | AN Ning,LIU Ya (Institute of Scientific and Technical Information of China,Beijing 100038) |
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| Abstract: | This paper examines the knowledge inflow based on patent citations and constructs indicator systems including reference frequency,reference rate and intensity of knowledge inflow from four dimensions:region,technology field,R&D organization and time delays.Based on the reference citing statistics of China issued patents of drugs & medical technology in the United States Patent and Trademark Office (USPTO) from 2003 to 2008,the paper carries out a study from four dimensions separately,and then it summarizes ... |
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| Keywords: | patent citation knowledge inflow drugs & medical technology |
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