面向高新技术领域的跨国专利质量测度研究  

Measurement of Transnational Patent Quality in the High-Tech Fields

作　　者：郑航 叶阿忠 Zheng Hang;Ye Azhong(School of Economics&Management,Fuzhou University,Fuzhou 350116,China)

机构地区：[1]福州大学经济与管理学院,福建福州350116

出　　处：《科技进步与对策》2024年第11期89-98,共10页Science & Technology Progress and Policy

基　　金：国家自然科学基金面上项目(72073030)。

摘　　要：以《专利合作条约》中的国际检索报告作为专利质量的跨国比较载体,利用改进的专利质量测度模型修正由于政策因素导致的“引用膨胀”现象,实现对我国专利质量更全面准确的衡量。结果表明,我国高新技术领域专利质量逐年上升,但与技术发达国家之间仍存在较大差距,仅达到非中国质量基准的1/3。基于企业层面的回归结果表明,研发投入对专利质量具有显著正向影响,且这一结论经过一系列内生性和稳健性检验后依然成立,进一步证实赋权ISR指数在识别专利质量方面的有效性。异质性分析结果表明,我国新能源及节能技术领域、资源与环境技术领域的专利质量水平相对较高,而电子信息技术领域、生物与新医药技术领域的创新水平较为落后,是未来需要重点关注和扶植的对象。研究有助于政策制定者更准确地了解我国高新技术领域的技术发展水平,明确与技术发达国家之间的差距,对于创新激励政策(如专利补贴和税收优惠)制定和实施具有重要参考价值。Since 2010,China has taken a series of measures,including patent subsidies,tax relief and other policies,to encourage patent applications,which has triggered an explosive increase in patent applications.Among them,the number of applications in the Patent Cooperation Treaty(PCT)in China has ranked first in the world for three consecutive years.However,the investment in R&D compared to the increase in patent applications has not increased significantly in recent years,which leads to the decline in investment in unit patent applications.Reducing the cost of patent applications through subsidies may stimulate the application of low-quality patents,thus damaging the overall quality of Chinese patents.In order to explore the real level of patent quality in China,this paper puts forward an improved transnational patent quality measurement model based on the Patent Cooperation Treaty.Three kinds of citation indexes,foreign citation,domestic citation and self-citation are weighted based on the regression analysis method,which corrects the influence of"citation inflation"on patent quality measurement to some extent.Meanwhile,this paper also measures the patent quality level of the overall and subdivided fields of China's high-tech,which is helpful for policy makers to more accurately understand the relevant technology development level of China's high-tech field,identify the gap between China and the technologically developed countries,and provide references for the formulation and implementation of innovation incentive policies(such as patent subsidies and tax incentives).Finally,according to the research at the enterprise-level,this paper explores the real decision-making motivation and potential driving mechanism of high-tech enterprises to take technological innovation actions,and provides new ideas and experience for the development of high-tech enterprises.The main conclusions of this paper are drawn.(1)The results of patent quality measurement show that the patent quality of high-tech fields in China has been rising

关 键 词：专利质量 跨国比较 专利合作条约 

分 类 号：G306[文化科学]