%A Zhang Shaolong,Zhou Ning,Wu Jiaxin %T The Construction of Patent-Citation Analysis Visualization System -Case Study of USPTO %0 Journal Article %D 2007 %J Data Analysis and Knowledge Discovery %R 10.11925/infotech.1003-3513.2007.02.14 %P 64-66 %V 2 %N 2 %U {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_353.shtml} %8 2007-02-25 %X

Taking the American patent database USPTO as an example, this paper studies and implements a prototype system of patent-citation analysis using information visualization technology.It provides the reference for the enterprise or the patent document retrieval unit which will construct the system.