Nano/micro-electro mechanical systems: a patent view

doi:10.1007/s11051-015-3273-1

CORC > 上海财经大学 > 上海财经大学

	Nano/micro-electro mechanical systems: a patent view
	Hu, Guangyuan 1; Liu, Weishu 2
刊名	JOURNAL OF NANOPARTICLE RESEARCH
	2015-11-30
卷号	17 期号:12
关键词	MEMS Research and development Derwent Innovations Index Text mining
ISSN号	1388-0764
DOI	10.1007/s11051-015-3273-1
英文摘要	Combining both bibliometrics and citation network analysis, this research evaluates the global development of micro-electro mechanical systems (MEMS) research based on the Derwent Innovations Index database. We found that worldwide, the growth trajectory of MEMS patents demonstrates an approximate S shape, with United States, Japan, China, and Korea leading the global MEMS race. Evidenced by Derwent class codes, the technology structure of global MEMS patents remains steady over time. Yet there does exist a national competitiveness component among the top country players. The latecomer China has become the second most prolific country filing MEMS patents, but its patent quality still lags behind the global average.
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000368506000005
内容类型	期刊论文
源URL	[http://10.2.47.112/handle/2XS4QKH4/1433]
专题	上海财经大学
通讯作者	Hu, Guangyuan
作者单位	1.Shanghai Univ Finance & Econ, Sch Publ Econ & Adm, Shanghai 200433, Peoples R China; 2.Shanghai Jiao Tong Univ, Antai Coll Econ & Management, Shanghai 200052, Peoples R China
推荐引用方式 GB/T 7714	Hu, Guangyuan,Liu, Weishu. Nano/micro-electro mechanical systems: a patent view[J]. JOURNAL OF NANOPARTICLE RESEARCH,2015,17(12).
APA	Hu, Guangyuan,&Liu, Weishu.(2015).Nano/micro-electro mechanical systems: a patent view.JOURNAL OF NANOPARTICLE RESEARCH,17(12).
MLA	Hu, Guangyuan,et al."Nano/micro-electro mechanical systems: a patent view".JOURNAL OF NANOPARTICLE RESEARCH 17.12(2015).