PDF(935 KB)
The Construction of Patent-Citation Analysis Visualization System -Case Study of USPTO
Zhang Shaolong,Zhou Ning,Wu Jiaxin
Data Analysis and Knowledge Discovery ›› 2007, Vol. 2 ›› Issue (2) : 64-66.
PDF(935 KB)
PDF(935 KB)
The Construction of Patent-Citation Analysis Visualization System -Case Study of USPTO
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