NDLI: The quality difference analysis between environmental patents and non-environmental patents in China

Content Provider	IEEE Xplore Digital Library
Author	Wang Chong-feng
Copyright Year	2011
Description	Author affiliation: International Business College, Qingdao University, P.R. China, 266071 (Wang Chong-feng)
Abstract	Many scholars think that the patent authorization and its surviving time represent the quality level of the patent — which means the patent with higher authorization rate and longer surviving time has higher quality than the one with lower authorization rate and shorter surviving time. This paper firstly makes a comparison of the authorization and surviving time of China's environmental and non-environmental patents. Then it compares the technical complexity of them with patent classification number. After the comparison, we found that both the quality level and the technical level of China's environmental patent are lower than that of its adjacent non-environmental patent technology. This paper analyzes the major reason is that not all sectors of the society with government as the main body have paid enough attention to the research and development of environmental patents for a long time. At last, it puts forwards thoughts on the development of China's environmental patents.
Starting Page	1401
Ending Page	1406
File Size	198915
Page Count	6
File Format	PDF
ISBN	9781457718854
ISSN	21551855
e-ISBN	9781457718885
DOI	10.1109/ICMSE.2011.6070135
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-09-13
Publisher Place	Italy
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Authorization Economics patents's granting Patents Technological innovation patents's duration Government Estimation environmental patents non-environmental patents Complexity theory
Content Type	Text
Resource Type	Article

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