基于专利网络的神华集团自主创新分析

采用专利计量学和复杂网络理论相结合的研究方法,以神华集团持有的专利为研究对象,从两个层次对企业自主创新进行了分析.第一个层次针对专利自身,定量提取并分析了专利网络的分类、聚类、领域、时间等各个特征;第二个层次针对专利持有者和发明者的合作网络,利用选择性攻击的方法对合作网络的鲁棒性进行了研究.通过这两个层次的分析,为管理者制定企业科技战略时提供了量化的依据.

Analysis of Shenhua Group's independent innovation with patent network

A method based on patent metrics and complex network theory is proposed to represent and measure the independent innovation of Shenhua Group from two aspects.First,key features,such as classification,clustering,domain and time,are extracted and illustrated from the patent network.Second,the collaboration network of the patent owner and inventors are constructed and measured respectively,furthermore selective attack is leveraged to analyze the robustness of the networks.Based on the analysis of these two asp...