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
Source Publication	Chinese Journal of Library and Information Science
ISSN	1674-3393
Volume	7 Issue:1 Pages:69-83
Keyword	Patent Analysis Legal Status Information Lithium Ion Battery Patent Grant Rate Valid Patents Rate Patent Maintenance Period
Subject Area	情报研究理论与方法
Document Type	期刊论文
Identifier	http://ir.las.ac.cn/handle/12502/6885
Collection	中国科学院文献情报中心（北京）_情报研究部
Recommended Citation 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.

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