【摘要】 本研究根据专利地图的理论和方法,通过专利检索系统对大数据产业领域的专利检索分析。并绘制了我国大数据产业领域的专利申请趋势图、专利地区分布图、专利IPC分布图、专利技术生命周期图等。根据绘制的专利地图对我国大数据产业的专利申请状况,技术发展状况进行了剖析,揭示大数据产业专利主要区域分布状态及主要技术方向,为有关企业、科研单位及政府部门了解大数据产业发展动向、政策制定提供参考。更多还原

【Abstract】 On the basis of the theory and method of patent map,the patents in the field of big data industry are retrieved and analysed by the patent retrieval systems,and the patent application trend diagram,the patent region distribution,the patent IPC distribution map,the patent technology life cycle diagram and etc. of big data industry area are drawed. According to the patent map,the situations of patent application and technology development of big data industry field in China are analysed,and big data industry patent in main regional distribution and technology direction are revealed,which will provide a reference for the relevant enterprises,scientific research units and government departments to understand the big data industry development direction,making policy.更多还原