Abstract：From the perspective of patent analysis, based on the annual trend, regional distribution, the distribution of the applicant, distribution of IPC, text clustering, and other topics related, shows an overview of a century of magnesium resources of salt lake development technology; In order to understand the recent situation of magnesium resources of salt lake development, analysis of the past five years, global patent on magnesium resources of salt lake development and technology, through comparative analysis, show more clearly the current hot of research and development trend.
