Title: Invention Patent,Comparative Advantage and Patent Gap:A Comparative Analysis of Domestic and Foreign Invention Patent Grants in China
Abstract: The processes of accumulation of invention patent grants received by different countries are not only ones of accumulation of their technological capabilities,but also ones of accumulation of the control powers of new and high-tech products and ever emerging industries among them.This paper firstly establishes patent grant count classified by technology fields according to WIPO's IPC and Technology Concordance Table.Secondly,the domestic and foreign comparative advantage of different technological fields is analyzed.Thirdly,the gap of domestic and foreign patent grants and its change is explored from the static and dynamic perspectives.Finally,the policy implications of the finding are discussed.
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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