我国电动汽车技术领域专利网络研究

摘要

Electronic vehicle represents the development direction of vehicle industry. This paper introduces the whole patent situation in this technical area, builds the patent applicant and inventor network by using the social network analysis method, and makes in-depth anal-ysis of the inventor network with top-ranking applicants, finds the network attributions of the cooperation relationship among the applicants and inventors, and gets the"core inventors" and the"bridge inventors" in the patent network, then can provide the related suggestions for the policy making, industry cultivating, and individual development in this technical area in China.%　　电动汽车代表着汽车产业的发展方向，介绍此技术领域专利整体情况，运用社会网络分析方法构建专利申请人和发明人网络，并对排名靠前的申请人和发明人网络进行深入分析，得到了申请人和发明人之间合作关系的网络特征，并寻找到了专利网络中的核心发明人和桥梁作用发明人，从而为我国该技术领域的政策制定、行业培育和个体发展提供相关建议。