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作 者:何丽娜 高建刚[1] HE Lina;GAO Jiangang(Business School,Liaocheng University,Liaocheng 252000,Shandong,China)
出 处:《科技和产业》2024年第11期150-155,共6页Science Technology and Industry
基 金:山东省高等学校“青创科技计划”(2019RWE012)。
摘 要:目前5G(第5代移动通信技术)已经逐渐商业化,但对中国5G专利技术生命周期的研究较为缺乏。基于1996—2020年的专利数据考察中国5G专利申请的特性,运用Logistic增长模型分析中国5G专利技术的生命周期。研究发现:中国5G专利技术年度申请量在2018年达到峰值,目前无论是从整体还是从主要技术类别看,均已进入技术衰退期;中国5G专利申请人的主体是企业且主要分布在新一代信息技术、高端装备制造、新材料和数字创意4个新兴产业;中国5G专利大多为独立申请,合作申请比例不足5%,且企业与高校等机构的合作研发不足。At present,5G(5th generation mobile communication technology)has been gradually commercialized,but there is a lack of research on the life cycle of 5G patented technology in China.Based on the patent data from 1996 to 2020,the characteristics of Chinese 5G patent applications are investigated,and the Logistic growth model is used to analyze the life cycle of Chinese 5G patent technology.It is found that the annual application volume of domestic 5G patent technology reached its peak in 2018,and it has entered a period of technological decline both as a whole and in terms of major technology categories.China’s 5G patent applicants are mainly enterprises and are mainly distributed in four emerging industries:new generation information technology,high-end equipment manufacturing,new materials and digital creativity.Most of the 5G patents in China are applied independently,the proportion of cooperative applications is less than 5%,and the cooperative research and development between enterprises and universities and other institutions is insufficient.
关 键 词:5G(第5代移动通信技术) 技术功效 产业领域 生命周期 LOGISTIC增长模型
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