基于专利信息的稀土产业全球发展及竞争态势分析  

Global Development Trend and Analysis of Competitive Intelligence of Rare Earth Industry Based on Patent Information

作　　者：周雷 李辉 杨萍[1,2] 张彦军 ZHOU Lei;LI Hui;YANG Ping;ZHAN Yan-jun(Beijing Science and Technology Strategy Decision Consulting Center,Beijing 100044,China;Beijing Institute of Science and Technology Information,Beijing 100044,China)

机构地区：[1]北京市科技战略决策咨询中心,北京100044 [2]北京市科学技术情报研究所,北京100044

出　　处：《稀土》2021年第2期136-148,共13页Chinese Rare Earths

基　　金：国家社会科学基金项目(项目编号:18BTQ054);北京市科学技术情报研究所隐形冠军企业项目。

摘　　要：稀土作为一种战略资源受到各国重视,特别是在近期发生的中美贸易摩擦中又添加了稀土元素,探索全球稀土产业竞争态势可以为我国稀土发展战略提供重要依据。本文立足专利分析,对全球稀土产业从专利申请、专利布局、产业链分布和国别优势等方面进行了分析。研究发现,我国在稀土产业的中上游具有较明显的优势,但随着产业下延,欧美等西方国家话语权逐渐变大。针对这一情况,本研究给出了行业发展建议。As a strategic resource,rare earth has been valued by all countries.Especially in the recent Sino-US trade friction,rare earth elements have been included.Exploring the global rare earth industry competition situation can provide an important basis for China’s rare earth development strategy.Based on patent analysis,this paper analyzes the global rare earth industry from patent applications,patent layout,industrial chain distribution and country advantages.The study found that China has obvious advantages in the middle and upper reaches of the rare earth industry,but with the delay of the industry,the voices of Western countries such as Europe and the United States have gradually become larger.In response to this situation,this study gives some development advices.

关 键 词：稀土 专利分析 产业链 发展态势 

分 类 号：F416[经济管理—产业经济] F273.1