Patent bibliometrics


序號 1
刊名 大學圖書館
年份 2006
出版月份 3月
卷期 Vol.10 No.1
作者 黃慕萱;蔣禮芸
作者任職單位 國立臺灣大學圖書資訊學系;國立臺灣大學圖書館閱覽組


關鍵字 專利分析專利引用網路專利計量學書目耦合
頁碼 2-29
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Title The Transition of Taiwan's Information and Electronic Companies—An Empirical Study of Patent Citation Map
Author Mu-hsuan Huang; Li-yun Chiang
Author's title Department of Library and Information Science, National Taiwan University; Public Services Department, National Taiwan University Library

The purpose of this paper is to discuss the transition of Taiwan's information and electronic companies, and explore the relationship between companies and industries through plotting out patent citation maps. The fifty-nine companies studied in this paper, obtained 5,513 patents from U.S. between 1992 and 2000, and they cited 32,945 patents during these years. The research methods of this study include literature review, database retrieval, and bibliographic coupling. Resear-chers divided the period into three, and used cluster analysis and multidimensional scaling to plot out patent citation maps. The result of this study shows that a higher similarity among companies in semiconductor sector, and the relationship between companies is getting closer. In addition, the distinction between industries grows more and more ambivalent, even overlapping in some cases.

Keywords Bibliographic couplingPatent analysisPatent bibliometricsPatent citation map
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