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我国专利情报15年研究论文的调查与分析 被引量:3
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作者 赵玉莲 《情报理论与实践》 CSSCI 北大核心 2001年第2期126-129,共4页
The papers on patent information issued from 1985 to 1999 in China are statistically analyzed,including their publication years,source journals,subject distributions and authors.The status,laws and hot topics of the s... The papers on patent information issued from 1985 to 1999 in China are statistically analyzed,including their publication years,source journals,subject distributions and authors.The status,laws and hot topics of the studies on patent information are quantitatively explored.The paper also makes a prediction of the development trend of the patent studies with the historical analogy method. 展开更多
关键词 中国 专利情报 专利情报研究 论文调查 论文数量 主题时间分布 下位主题 著者 论文来源报刊
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