The value of invention patents in China: Country origin and technology field differences
Year of publication: |
2012
|
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Authors: | Gupeng, Zhang ; Xiangdong, Chen |
Published in: |
China Economic Review. - Elsevier, ISSN 1043-951X. - Vol. 23.2012, 2, p. 357-370
|
Publisher: |
Elsevier |
Subject: | Patent value | Renewal period | Renewal fee | Forward value |
Type of publication: | Article |
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Classification: | O31 - Innovation and Invention: Processes and Incentives ; O33 - Technological Change: Choices and Consequences; Diffusion Processes ; O34 - Intellectual Property Rights: National and International Issues |
Source: |
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