高炉煤气综合利用专利技术国际研发态势分析

RESEARCH AND DEVELOPMENT ANALYSIS ON INTERNATIONAL PATENT TECHNOLOGIES OF COMPREHENSIVE UTILIZATION FOR BLAST FURNACE GAS

基于Thomson Innovation数据库，对全球高炉煤气综合利用相关专利技术的研发和竞争态势进行了讨论和分析。通过分析发现，日本JFE在这方面全球领先、韩国浦项POSCO同样值得关注、我国在此方面申请专利的企业比较分散。我国是这项技术市场竞争比较激烈的地区。

This paper analyzes the research and development trends of global patent technologies of comprehensive utilization for blast furnace gas on the basis of Thomson Innovation database. The results indicate that JFE is global leader in this respect, POSCO is also worth attention in the patent technology and Chinese enterprises applying for the patent are decentralized. China is more intense area of market competition on patent technologies of comprehensive utilization for blast furnace gas.