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New Technology of Library and Information Service  2005, Vol. 21 Issue (4): 86-87    DOI: 10.11925/infotech.1003-3513.2005.04.22
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The Analysis and Comparison Between Two China Patent Search System
Shao Chengmin   Qiu Chen
(Fudan University Library,Shanghai 200433,China)
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Abstract  

This paper introduces the China patent online search system of SIPO and CNPAT, and makes a full comparison and evaluation between them in the aspects of their covering range and retrieval methods.

Key wordsChina patent      Patent search system      Comparison     
Received: 11 January 2005      Published: 25 April 2005
: 

G306

 
Corresponding Authors: 邵诚敏     E-mail: cmshao@fudan.edu.cn
About author:: Shao Chengmin,Qiu Chen

Cite this article:

Shao Chengmin,Qiu Chen. The Analysis and Comparison Between Two China Patent Search System. New Technology of Library and Information Service, 2005, 21(4): 86-87.

URL:

https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.2005.04.22     OR     https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y2005/V21/I4/86

1http://www.sipo.gov.cn (Accessed Dec.30,2004)
2http://www.cnpat.com.cn (Accessed Dec.30,2004)

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