基于专利分析的磁制冷技术应用研究  

Research on Application of Magnetic Refrigeration Technology Based on Patent Analysis

作　　者：闫洪波[1] 杨泽中[1] 汪建新[1] 郝宏波[2] Yan Hongbo;Yang Zezhong;Wang Jianxin;Hao Hongbo(College of Mechanical Engineering,Inner Mongolia University of Science ＆ Technology,Baotou 014010,China;Baotou Research Institute of Rare Earths,Baotou 014030,China)

机构地区：[1]内蒙古科技大学机械工程学院,内蒙古包头014010 [2]包头稀土研究院,内蒙古包头014030

出　　处：《科技管理研究》2018年第15期199-204,共6页Science and Technology Management Research

基　　金：国家自然科学基金项目"面向热声制冷系统的微型磁致伸缩换能器基础问题研究"(51365033)

摘　　要：使用Pat Snap平台对全球范围内磁制冷技术相关专利进行检索,收集磁制冷技术应用领域专利数据并进行查全、查重处理后得到分析样本;对样本专利进行整体概览分析、专利权人及发明人分析、技术分析、价值分析,得到专利地图及专利高频关键词,剖析磁制冷技术应用领域的发展现状、技术重点布局领域、专利价值等情况,并预测其发展方向。This paper uses the PatSnap platform to search the patents related to magnetic refrigeration technology worldwide, collects the patent data in the field of magnetic refrigeration technology and gets the analysis sample after re-processing; gives a general overview of the sample patent, the patent owner and inventor analysis, technical analysis, value analysis, patent map and patent high-frequency keywords, analyzes the present situation of the application of magnetic refrigeration technology, the key technical distribution field, the value of patent and so on, and forecasts its development direction.

关 键 词：磁制冷 磁热效应 稀土材料 专利分析 技术动态 

分 类 号：G306[文化科学] O482.6[理学—固体物理]