海洋重力测量技术专利检索分析研究  

The patent retrieval and research of marine gravity measurement technology

作　　者：王耿峰 申家双 吴幻 朱颖 张瑞瑞 杨俊凤 WANG Gengfengi;SHEN Jiashuang;WU Huan;ZHU Ying;ZHANG Ruirui;YANG Junfeng(Naval Research Institute,Tianjin 300061,China;61175 Troops,Nanjing 210000,China)

机构地区：[1]海军研究院,天津300061 [2]61175部队,江苏南京210000

出　　处：《海洋测绘》2022年第5期46-51,57,共7页Hydrographic Surveying and Charting

摘　　要：为更进一步认清国内外海洋重力测量技术的现状和发展趋势提供技术支撑,从海洋重力测量领域专利分析视角出发,在划分海洋重力测量关键技术分支,构建专利检索策略并开展全球范围专利检索的基础上,采用宏观到微观、定性与定量相结合的研究方法,对国内外该领域专利的布局特点、发展趋势、主要创新主体情况和高质量重点专利情况进行梳理研究,并对下一步海洋重力测量技术发展重点方向给出建议。研究结果可为我国海洋重力测量领域自主知识产权优化布局、自主创新能力提升和有关装备论证研制等提供技术支撑。In order to provide technical support for further understanding of the current situation and development trend of marine gravity measurement technology at home and abroad,from the perspective of patent analysis,on the basis of division of key technical branches of marine gravity measurement and,construction of patent strategy and conduction of patent searches on a global scale,the paper studies the patent layout characteristics,development trend,main innovation body and high quality key patent situation by using the research ideas from macro to micro,the combination of qualitative and quantitative research.In the meantime,it gives suggestions for the key directions of the development of marine gravity measurement technology.Research results can provide technical support for improving independent innovation capacity in marine gravity measurement field and optimizing the layout of independent intellectual property rights and manufacture of relevant equipment.

关 键 词：海洋重力测量 重力数据处理 重力梯度 重力传感器 专利检索分析 

分 类 号：P229.23[天文地球—大地测量学与测量工程]