Technology Spillover Path Identification of Oil and Gas Industry --A Study Based on Patent Citation and the Technology Flow Matrix
Based on analysis of patent citation, this paper establishes the technology flow matrix of the oil and gas and its related industry. Using the technology flow matrix, technological spillover and innovation flow between oil and gas industry are measured. Through multidimensional scaling analysis (MDS), the path of technological innovation and the relationship between industries is displayed visually.
oil and gas industry technology spillovers patent citation technology flow matrix technical innovation
HU Jian YIN Xi
Xian University of Finance and Economics, Shaanxi, P.R, China,710061
国际会议
威海
英文
184-191
2010-07-24(万方平台首次上网日期,不代表论文的发表时间)