摘要
概述了专利文献在竞争情报研究中的作用,分析了专利失效的原因,提出了利用失效专利进行药品竞争情报研究的策略和手段。
This paper summarizes the functions of patent literatures in competitive intelligence research, analyzes the reasons of losing effectiveness of patents, and puts forward some strategies and measures for using disabled patents in competitive intelligence research of drug.
出处
《科技情报开发与经济》
2007年第35期89-90,107,共3页
Sci-Tech Information Development & Economy
关键词
专利文献
失效专利
药品
竞争情报研究
patent document
disabled patents
drug
competitive intelligence
