期刊文献+

中国发明专利计量分析——基于USPTO发明专利数据分析 被引量:2

Chinese Invention Patent Econometric Analysis——The Invention Patent data Analysis Based on USPTO
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摘要 文章利用美国专利商标服务局(USPTO)数据库获得中国发明专利数据,运用专利计量方法对中国发明专利年代、技术领域、发明人、申请人等方面进行计量分析,揭示了中国技术领域的发展现状及其影响力。 In this paper, the author utilize the United States Patent and Trademark Office (USPTO) database to obtain Chinese invention patent data, use the patented measurement method to analyze the data about the age of invention patents, technical fields and the inventor, and then reveal the development status and the influence of Chinese technical fields.
作者 庞海燕 曹君
出处 《农业图书情报学刊》 2015年第2期68-75,共8页 Journal of Library and Information Sciences in Agriculture
关键词 专利计量 专利分析 发明专利 Patent Metering Patent Analysis Invention Patents
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参考文献25

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