全球科技经济瞭望2016，Vol.31Issue(7)：66-76,11.DOI:10.3772/j.issn.1009-8623.2016.07.010
基于专利计量的清洁煤技术领域分析
Analysis of Clean Coal Technology based on Patentometrics
摘要
Abstract
Based on patent data of clean coal ifeld collected by Derwent Innovations Index (DII), the conditions of the patent total output, key technical areas and patent strategy layout of main patent applicants related to clean coal technology are analyzed. Research has shown that global clean coal ifeld is currently in a transition stage from rapid growth to a relatively mature phase, and main researches focuses on areas of carbon capture, use and storage, coal liquefaction, coal gasiifcation; the top patent R&D institutions in clean coal technology mainly distributed in Japan, US and China, however, relevant technology R&D in the ifrst two countries are characterized by the business and market-oriented as the main application while China by universities and research institutes. China R&D capabilities, patent market value and technical value needs to be improved, to be more emphasis on patent layout, strengthen awareness and protect the worldwide market interests by international patent applications.关键词
清洁煤技术/专利/碳捕集/低碳Key words
clean coal technology/patent/carbon capture/low-carbon分类
化学化工引用本文复制引用
周肖贝,赵蕴华,苑朋彬..基于专利计量的清洁煤技术领域分析[J].全球科技经济瞭望,2016,31(7):66-76,11.基金项目
国家科技支撑计划课题“专利信息支撑科研项目管理应用示范”（2013BAH21B05）和国家科技图书文献中心重大专项服务项目“非常规油气开发重大专项服务”（2016）。 （）
