A Bibliometric Analysis of Chinese Harvesting and Mowing Patent Application for Invention in 2011

摘要：

　　The number and quality of patent applications for invention is examined as a means to measure the innovation activities of a firm or even a country.There are 246 inventions applied in China in 2011 searching with A01D in the terms of classification codes.They are analyzed from several angles,including applicants,inventors,classification cords,keywords,and so on.Distribution of each indicator and their co-occurrence are analyzed to reveal the related innovation activities.

关键词： patents and inventions harvesting mowers statistical analysis bibliometric co-occurrence

作者: CHENG Ni DONG Ke

作者单位: College of Economics Management, Huazhong Agricultural University,Wuhan 430072, China School of Information Management,Wuhan University,Luojia Hill, Wuhan 430072, China

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: 113-116

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）