Patent portfolio analysis model based on legal status information

	Patent portfolio analysis model based on legal status information
	Wang XZ(王学昭); Zhao YJ(赵亚娟); Zhang J(张静); Zhao P(赵萍)
	2014-03
发表期刊	Chinese Journal of Library and Information Science
ISSN	1674-3393
卷号	7 期号:1 页码:69-83
关键词	Patent Analysis Legal Status Information Lithium Ion Battery Patent Grant Rate Valid Patents Rate Patent Maintenance Period
学科领域	情报研究理论与方法
文献类型	期刊论文
条目标识符	http://ir.las.ac.cn/handle/12502/6885
专题	中国科学院文献情报中心（北京）_情报研究部
推荐引用方式 GB/T 7714	Wang XZ,Zhao YJ,Zhang J,et al. Patent portfolio analysis model based on legal status information[J]. Chinese Journal of Library and Information Science,2014,7(1):69-83.
APA	王学昭,赵亚娟,张静,&赵萍.(2014).Patent portfolio analysis model based on legal status information.Chinese Journal of Library and Information Science,7(1),69-83.
MLA	王学昭,et al."Patent portfolio analysis model based on legal status information".Chinese Journal of Library and Information Science 7.1(2014):69-83.