摘要
本文首先介绍了专利信息的概念、特点、作用和获取途径 ,然后详细介绍了专利信息分析的几种方法 。
This paper first introduces the concept,characteristic,function and its capture approaches,then detailed recommends several methods of patents information analysis,finally strengthens the understanding of patents information analysis methods through some actual examples.
出处
《现代情报》
2004年第8期139-141,143,共4页
Journal of Modern Information
关键词
专利信息
分析方法
patents information
analysis method
