通过对盐湖提镁技术与镁合金等重点技术的专利分析,得到全球镁产业链不同环节的技术优势国家;从镁合金的专利权人排名来看,日本和韩国的企业展现出优势;基于专利权人的分析,挖掘中国镁技术领域的主要研究团队等重要情报信息;通过对中国及青海镁产业的专利布局分析,确定中国镁产业技术优势省、相关研发机构,总结青海省在镁产业领域的当前水平与可能的突破点,对镁产业关键技术进行导航探究,深度剖析镁产业研究价值与发展空间。同时对青海盐湖产业发展的优劣势条件进行分析,提出青海镁产业未来发展应该结合本地特色增加专利申请量,综合开发利用资源,提升关键技术,加强人才引进,促进产学研深度融合等发展建议。

Through the patent analysis of key technologies such as salt lake magnesium extraction technology and magnesium alloy,the technological advantage countries in different links of global magnesium industry chain were obtained. In terms of the patentee ranking of magnesium alloy,companies in Japan and South Korea show advantages.Based on the analysis of the patentee,the main research teams in the field of magnesium technology and other important information in China were mined.By analyzing the patent layout of magnesium industry in China and Qinghai province of China,the technological advantages of the provinces of China′s magnesium industry and relevant research and development institutions were determined.The current level and possible breakthrough points of Qinghai province in the field of magnesium industry were summarized.The key technologies of magnesium industry were navigated and explored,and the research value and development space of magnesium industry were deeply analyzed.At the same time,the advantages and disadvantages of the industrial development of salt lake in Qinghai were analyzed.Based on the full text,it was proposed that the future development of Qinghai magnesium industry should combine with local characteristics to increase the number of patent applications,comprehensively develop and utilize resources,improve key technologies,strengthen the introduction of talents,and promote the deep integration of industry,universities and research institutes.