Analysis of Chinese Patents with Bioenergy Technology

摘要：

　　The China Patent Abstract Database was chosen;bioenergy technology patents between 1987 and 2012 were collected.Bioenergy technology patents were analyzed deeply from the total amount of patent applications,technology sub-class,and association analysis,respectively.IPC classification was employed to divide the patents Into different categories and association analysis was adopted to discover the relations between technology fields.The patent trends of bioenergy technology were also discussed.

关键词： Bioenergy patent analysis IPC association analysis

作者: Hou Yuanyuan Shi Yanqin Lv Huaqiao

作者单位: Beijing Municipal Institute of Science and Technology Information,Beiiing,China

会议类型: 国际会议

会议名称: 2013 International Conference on Information, Business and Education Technology (2013信息、商业与教育技术国际会议(ICIBET 2013))

会议地点: 北京

会议语种:英文

页码: 661-664

在线出版日期: 2013-03-14（万方平台首次上网日期，不代表论文的发表时间）