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专利联盟与创新之关系的实证分析——以DVD 6C和日立公司为例 被引量:20

An Empirical Analysis on the Relationship Between Patent Pool and Innovation——The Case of DVD 6C and Hitachi Ltd.
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摘要 专利联盟对市场和技术发展的影响日益明显.现有的理论研究认为,专利联盟在联盟形成之前,的确促进了创新,而在专利联盟形成后,则并不能促进联盟成员创新的积极性.通过对DVD 6C专利联盟及其主要成员企业日立公司在DVD 6C专利联盟成立前后所获得的DVD类相关专利数据进行统计分析,发现DVD 6C专利联盟的确对其成员企业日立公司的该类技术专利创新产生了影响,联盟成立之前,专利数量明显高于联盟成立之后,支持了一些学者的观点. Patent pool becomes more important to market and technology development nowadays.Previous literatures hold the opinion that patent pool does encourage innovation before,but not after its foundation.By investigating the patent data of DVD 6C patent pool and its member Hitachi Ltd.,it shows that the foundation of patent pool affects the innovation behavior of Hitachi Ltd..The patent number of Hitachi Ltd.increased a lot after the foundation of DVD 6C patent pool.The result supports the conclusions of some scholars.
出处 《研究与发展管理》 CSSCI 北大核心 2010年第2期48-55,共8页 R&D Management
基金 国家自然科学基金资助项目(70902074) 上海市科委上海研发公共服务平台建设专项项目(06DZ22924) 上海海事大学重点学科资助(XR0101) 上海市科学技术委员会软科学资助(09692102700)
关键词 专利联盟 创新 DVD 6C 日立公司 patent pool innovation DVD 6C Hitachi Ltd.
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参考文献26

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