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首页> 外文会议>第五届技术与创新管理国际研讨会 >Comparative Study on Indigenous Innovation Resource in Pharmaceutical Fields:An Entropy Measure over Patent Data in China
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Comparative Study on Indigenous Innovation Resource in Pharmaceutical Fields:An Entropy Measure over Patent Data in China

机译：医药领域本土创新资源比较研究：基于中国专利数据的熵测度

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摘要

It is widely believed in international literature that R&D and related innovation movement in pharmaceutical field is different from activities in other manufacture areas. This paper deals with the nature of innovation activities in China's pharmaceutical field, focusing on innovation activities in its size and technical scope, by investigating patent data in China between 1985 and 2005. Entropy measure is introduced in this paper to reveal degree of concentration and diversification. With data processing result based on entropy measure, the paper provides a descriptive chart in two dimensions: namely, degree of size and degree of technical scope. Patenting activities from foreign firms and local firms are compared in this study, and development tendency of technology resources in local companies in China is also provided comparatively. Implications from this research can be used as reference to policy makers and business companies in China.
机译：在国际文献中，人们普遍认为，制药领域的研发和相关创新运动与其他制造领域的活动不同。本文通过调查1985年至2005年间中国的专利数据，着眼于中国制药领域创新活动的性质，着眼于其规模和技术范围内的创新活动。本文采用熵测度来揭示集中度和多元化程度。 。利用基于熵测度的数据处理结果，本文提供了两个维度的描述图：规模度和技术范围度。本研究比较了外国公司和本地公司的专利活动，并比较了中国本地公司技术资源的发展趋势。这项研究的启示可以为中国的政策制定者和商业公司提供参考。

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