专利视角下天然气计量技术发展态势分析  

Analysis on development trend of natural gas measurement technology based on patents

作　　者：刘盼盼 钟永恒[1,2,3] 刘佳 王辉[1,3] 裴全斌 张萌萌[1,2,3] LIU Pan-pan;ZHONG Yong-heng;LIU Jia;WANG Hui;PEI Quan-bin;ZHANG Meng-meng(Wuhan Library,Chinese Academy of Science,Wuhan 430071,China;Department of Information Resources Management,School of Economics and Management,University of Chinese Academy of Sciences,Beijing 100190,China;Hubei Key Laboratory of Science and Technology Big Data,Wuhan 430071,China;Wuhan Metrology Research Center,West to East Gas Transmission Company,National Petroleum and Natural Gas Pipe Network Group,Wuhan 430073,China)

机构地区：[1]中国科学院武汉文献情报中心,湖北武汉430071 [2]中国科学院大学经济与管理学院信息资源管理系,北京100190 [3]科技大数据湖北省重点实验室,湖北武汉430071 [4]国家管网集团西气东输公司武汉计量研究中心,湖北武汉430073

出　　处：《现代化工》2024年第S02期6-12,共7页Modern Chemical Industry

基　　金：中国科学院青年创新促进会项目(2023184);青海省重点研发与转化计划项目(2023-QY-213)。

摘　　要：通过国内外天然气计量技术相关专利,探究该领域的研究现状和未来发展方向。近年来,天然气计量技术专利申请总量呈增长态势;中国企业专利申请数量较多,但部分国外企业在专利价值度方面具有竞争力;高被引专利主要属于美国公司;中国专利布局更多集中在国内,而美国、德国、瑞士等国专利布局更广泛。中国在天然气计量方法的先进性、计量标准装置的精确度、计量设备的国产化、计量数据的智能化和信息化等方面与国外仍然存在差距。未来建议进一步提升天然气计量技术专利质量,加强国际专利布局,重视传统机构与新兴能源企业合作以及产学研合作,瞄准天然气计量领域的前沿热点技术,推动天然气产业发展与创新。Through retrieving and analyzing patents related to natural gas measurement technology worldwide,current research situation and future development trends in this field are explored.In recent years,total number of patent application in natural gas measurement technology has increased,Chinese enterprises have applied a relatively high number of patents in this field,but some companies out of China still maintain competitive strength in terms of patent value.High-cited patents are mainly owned by American companies and have been widely referenced.Chinese patents are more focused domestically,while patents applied from the United States,Germany,Switzerland,and other countries have a broader layout internationally.China still lags behind in the advanced nature of natural gas measurement methods,the precision of measurement standard devices,the local production of measurement equipment,and the intelligence and informatization of measurement data compared to other countries.In the future,it is recommended for China’s applicants to further enhance the quality of natural gas measurement technology patents,strengthen international patent layout,emphasize the value cooperation between traditional institutions and emerging energy companies,as well as industryuniversity-research cooperation,focus on the cutting-edge and hot topics in the field of natural gas measurement,and promote the development and innovation of the natural gas industry.

关 键 词：天然气 计量技术 专利分析 发展态势 

分 类 号：TE01[石油与天然气工程] TB99[一般工业技术—计量学]