中国油气产业专利发展态势分析  

Analysis on Development Trend of Patents in China Oil & Gas Industry

作　　者：黄晨 徐英华[1] 冯连勇[1] 陈英超[1] 王科 Huang Chen;Xu Yinghua;Feng Lianyong;Chen Yingchao;Wang Ke(China University of Petroleum（Beijing）School of Business Administration,Beijing 102249,China;University of Calgary,Calgary T2N1N4,Canada)

机构地区：[1]中国石油大学(北京)工商管理学院,北京102249 [2]University of Calgary,Calgary T2N1N4,Canada

出　　处：《科技管理研究》2018年第20期164-169,共6页Science and Technology Management Research

基　　金：国家自然科学基金面上项目“非常规油气开发的能源回报评价方法与应用研究”(71373285);中国石油天然气集团公司科研项目“中国石油有形化技术价值化评估研究”(2014D-5009-08)

摘　　要：使用Derwent Innovation数据库,改进DWPI手工代码分类方法,对中国油气产业进行专利分布结构分析,专利申请趋势分析及未来专利发展预测。结果显示,近年来由于行业主营业务收入下降,油气勘探与开采业和油气加工行业各技术领域的年专利申请量呈下降趋势。国内储运业务的快速发展使得油气储运行业专利的未来发展趋势较好。By using Derwent Innovation Patent Database and an improved DWPI manual code classification, we applied the methods of patent distribution structure, patent application trends and future patent development forecast to analyze the oil ＆ gas industry＇ s patents. In recent years, owing to the industry＇ s main business income decline, the number of annual pa- tent applications shows a downward trend in oil ＆ gas exploration and mining industry, as well as in oil ＆ gas refining in- dustry. With the rapid development of domestic storage and transportation business, the development trend of oil ＆ gas stor- age and transportation industry patents is promising.

关 键 词：油气产业 专利分析 DWPI手工代码 LOGISTIC模型 

分 类 号：G306.0[文化科学] T-18[一般工业技术]