专利法第三次修订、技术扩散与企业价值——来自中国制造业上市公司的经验证据  

Third Revision of the Patent Law, Technology Diffusion and Firm Value——Empirical Evidence from China’s Manufacturing Listed Companies

作　　者：徐恺岳 魏建 XU Kai-yue;WEI Jian(The Center for Economic Research,Shandong University,Jinan 250100;Zhongtai Securities Institute for Financial Studies,Shandong University,Jinan 250100,China)

机构地区：[1]山东大学经济研究院,山东济南250100 [2]山东大学中泰证券金融研究院,山东济南250100

出　　处：《山西财经大学学报》2020年第9期1-14,共14页Journal of Shanxi University of Finance and Economics

基　　金：国家社会科学基金项目(19BJY013);山东大学人文社科重大项目(18RWZD15)。

摘　　要：专利申请公开是专利技术扩散的前提。基于2007—2013年我国制造业上市公司发明专利申请数据的实证分析发现:引用在先专利文献的专利申请质量更高,而第三次专利法修订通过明确现有技术内涵与增加现有技术抗辩制度以弥补之前专利申请制度中的漏洞,清除了技术扩散障碍,使得高质量专利申请可以提前公开,促进了技术扩散;企业技术实力提升促使专利技术提前公开,而技术扩散又能提升企业价值,进而形成了"学习借鉴-研发创新-技术扩散-提升企业价值"的良性循环。Patent application publication is a prerequisite for the diffusion of patent technology. Empirical analysis based on2007-2013 invention patent application data of manufacturing listed companies found that, the quality of patents citing prior patent documents was higher. The third revision of the Patent Law fixed loopholes in existing patent application system by clarifying the connation of piror art and adding the prior art defense, which removed the obstacles of technology diffusion and promoted the advance publicity of high-quality patent applications. Moreover, the improvement of firm’s technical strength promoted the patent technology to be published in advance, and technomogy diffusion further enhanced firm value, then we got a virtuous cycle, that is,"learning--R &D innovation--technology diffusion--firm value improvement".

关 键 词：专利法第三次修订 专利申请公开 技术扩散 企业价值 制度漏洞 

分 类 号：F273[经济管理—企业管理]