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利用中国专利检索数据库、Orbit世界专利检索数据库等,对离子吸附型稀土矿的提取技术领域的专利信息进行了分析,主要涉及国内的专利申请总体趋势、专利申请人、专利申请技术分布、专利申请地域分布的情况分析以及国外专利申请情况分析。建议加大专利申请力度,重点开发高效、环保、易工业化的提取技术,并集中研发优势,开发核心专利技术,同时加快进行国外专利申请布局。
The patent information in the field of extraction technology of ion-adsorbing rare earth minerals is analyzed by using China Patent Search Database and Orbit World Patent Search Database, which mainly deals with the general trend of patent applications in China, patent applicants, patent application technology distribution, patent application Geographical distribution of the situation analysis and analysis of foreign patent applications. Proposed to increase patent application efforts, focusing on the development of efficient, environmentally friendly and easy-to-industrial extraction technology, and focus on research and development advantages, the development of core patented technology, while accelerating the layout of foreign patent applications.