【摘要】 本文以Web of Science和CSSCI数据库中收录的图书情报领域中主题含有"专利"的期刊论文作为数据来源,借助CiteSpace3.5软件绘制科学知识图谱,对国内外有关专利研究的年度发文量及发展趋势、研究热点、载文期刊、国家(地区)分布、研究前沿5方面进行了对比分析,找出国内外专利研究的差异,得出相关结论。更多还原

【Abstract】 The thesis concludes and raises the differences between domestic and foreign researches of patent by analyzing and comparing five aspects,including quantity and trend,focus,publication,district distribution and front edge. The methodology is mainly using CiteSpace3. 5,graphing scientific knowledgeable collection of illustrative plates,basing on the data with key word "patent" in library and information filed of Web of Science and CSSCI.更多还原