Patent Analysis of the Chinese Electric Vehicles Based on Scientometrics

摘要：

　　Patent information of the Chinese electric vehicles are studied based on the Price Law in scientometrics.Patent data from 1986 to June 2012 are from the National Intellectual Property Bureau Patent Database.Relevant factors of the core inventor,core applicant and organization,cooperation degree of the inventors etc.are involved.Finally,the overall development of the Chinese electric vehicle industry and rules of the technique development are summarized.

关键词： electric vehicles core distribution time series quantitative analysis research

作者: YAN Jie Miao Xiaoming YAN Bin

作者单位: School of Management, Northwestern Polytechnical University, 127 West Youyi Road, Xian 710072, Chin Chemical Industry Material Institute, China Academy of Engineering Physics, P.O.Box 919, Mianyang 62

会议类型: 国际会议

会议名称: 第七届科学计量学与大学评价国际研讨会

会议地点: 武汉

会议语种:英文

页码: 34-37

在线出版日期: 2012-10-27（万方平台首次上网日期，不代表论文的发表时间）