以压电陶瓷、形状记忆合金、自清洁与自修复高分子材料、电(磁)流变体、电(磁)致伸缩材料等为对象,分析了国际智能与仿生材料技术专利申请与研发情况,揭示了专利申请活动的时间、空间、机构、技术布局、重点专利技术追踪与演进等方面的特点,并对当前主要态势进行了总结分析。 This paper analyzes the applications and developments of international intelligent and biomimetic materials technology based on piezoelectric ceramics, shape memory alloys, self-cleaning and self-healing polymer materials, electrical (magnetic) rheological materials and electrostrictive materials. , Reveals the characteristics of patent application activities such as time, space, organization, technical layout, tracking and evolution of key patent technologies, and summarizes the current main situation.