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通过检索专利数据库,分析了超材料的研发进展。指出了超材料专利分布中一家独大的特殊现象。概述了超材料专利的发展历程,统计分析了超材料在结构有序设计、天线、太赫兹等研究领域的专利分布情况及其所传递的研发信息。
Through the retrieval of patent databases, the development of metamaterials was analyzed. Pointed out that the distribution of metamaterials in a single unique phenomenon. The development history of metamaterials patents is summarized. The patent distribution of metamaterials in the orderly structure design, antenna, terahertz and other research fields and the R & D information transmitted by them are statistically analyzed.