摘要
采用定量分析法并通过观察专利文献的数量、走势等,在申请数量的变化趋势、专利申请的地理分布、IPC构成分布、机构分布、机构IPC构成分析等方面进行分析,得到P2P技术专利布局的特征。
In this paper, the quantitative analysis s to observe me numter ot patent ctocuments, trenu analysis, and analysis of relevant indicators, and then make a different chart corresponds to the change of the data, and finally an explanation to the development trend important aspects of intelligence. Trend in the number of applications, the geographical distribution of the patent application, the IPC constitute the distribution of institutional distribution of institutions IPC analysis and other aspects of the analysis, the characteristics of P2P technology patent portfolio.
出处
《情报科学》
CSSCI
北大核心
2014年第1期80-84,共5页
Information Science
基金
学学术团组项目(SYG2012-04
SYB2012-02
SYS2012-03
SYB2012-03)
