| 2008中国有数专利年度报告 |
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| 引用本文： | 于大伟,王晓浒.2008中国有数专利年度报告[J].科学观察,2009(6):17-25. |
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| 作者姓名： | 于大伟 王晓浒 |
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| 作者单位： | 国家知识产权局规划发展司,北京市海淀区西土城路6号100088 |
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| 摘 要： | 基于2008年我国有效专利的统计数据，分析我国有效专利的国内外分布状况，探讨有效专利维持年限，以及有效发明专利的技术领域分布，并对我国有效专利的主要特点进行总结。
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| 关 键 词： | 有效专利 年度报告技术领域 地域分布 |
2008 Annual Report of Chinese Patents in Force |
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| Yu Dawei,Wang Xiaohu.2008 Annual Report of Chinese Patents in Force[J].Science Focus,2009(6):17-25. |
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| Authors: | Yu Dawei Wang Xiaohu |
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| Institution: | (The Development Planning Dept., State Intellectual Property Office, P.R. China. No.6 Xitucheng Road Haidian District, Beijing 100088) |
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| Abstract: | This paper makes statistical analysis on the patents in force as of the end of 2008. On this basis, the fundamental situation of both domestic and foreign patents in force was mastered and analyzed. |
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| Keywords: | patent in force annual report field of technology area distribution |
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