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| 引用本文： | 王秀山.????????????о?——??????????????[J].图书情报工作,1995,39(1):26-33. |
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| 作者姓名： | 王秀山 |
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| 作者单位： | ??????????鱨? ??? 300071 |
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| 摘 要： | 文章在分析国内专利活动研究成果的基础上，采用定性与定量分析相结合的方法，对中国专利活动进行了分析与评价，并指出了国内专利技术发展的现状与趋势。
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| 关 键 词： | ??????? ????? ????????о? |
The Bihtirrrnetric Study of Patent Documents-Characteristics of Patent Activities |
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| Wang Xiushan.The Bihtirrrnetric Study of Patent Documents-Characteristics of Patent Activities[J].Library and Information Service,1995,39(1):26-33. |
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| Authors: | Wang Xiushan |
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| Institution: | Nankai University, Tianjin |
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| Abstract: | ??According to the analysis of the achievements in domestic patent activities research, the Chinese patent activities are by both qualitative and quantitative analysis, and the present situation and trend of domestic patent techno logy are discussed. |
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