Abstract: “Carbon capture and storage is the most popular in recent years, the field of sustainability energy industrial management issues, was becoming increasingly relevant research. However, the research is still lack in the patent portfolio. The purpose of this research is to study the status of carbon capture and storage technology and patent portfolio, and investigates major countries to define a better understanding of the developmental trends of the carbon capture and storage. This can further provide the government and industry with additional strategic development proposals. We used data-mining methods [multidimensional scaling (MDS) analysis, and K-means clustering] to explore competing technological and strategic-group relationships within the carbon capture and storage countries. The results indicate that the technical positioning and patent portfolio between the countries are different. We assessed the relative technological advantages position of various countries and proposed tech”

Keywords: carbon capture and storage, patent portfolio, multidimensional scaling analysis, k-means clustering