无人直升机领域专利地图分析——基于德温特创新索引数据库的检索数据

Analysis of the Patent Map in the Unmanned Helicopter Field

文章利用德温特创新索引数据库对无人直升机相关专利进行全面的检索、归类、整理和分析,并运用专利情报分析方法——专利地图来展示无人直升机技术的发展状况,得出该领域技术领先者、研究热点及技术之间的关联性等相关信息。最后,提出了可供相关人员参考借鉴的一些建议。

Based on the Derwent Innovations Index, this paper makes an all-round retrieval, classification, collation and a- nalysis of the patents related to unmanned helicopters, and uses the patent information analysis method, that is, patent map to show the development trend of unmanned helicopter technolongies so as to educe the technolongy leaders, research hotspots, rela- tionships among technolongies and other relevant information in this field. Finally, the paper puts forward some suggestions for rele- vant people＇s reference.