以FPSO船型结构领域专利数据为分析对象，通过专利计量与分析的方法深入研究FPSO船型结构技术的发展态势和技术演化路径，为企业进行该领域的技术布局提供参考。研究结果表明：21世纪以来，FPSO船型结构技术快速发展，中国、美国和韩国在该领域技术发展较为成熟；FPSO船型结构技术演化经历了旧船改造、新概念FPSO和通用FPSO三个阶段，正朝着稳定性、经济性和便捷性方向不断改善和发展。
Taking the patent data in the field of FPSO ship structure as the analysis object, through the method of patent measurement and analysis, the development trend and technological evolution path of FPSO ship structure technology are deeply studied, in order to provide reference for enterprises in this field of technical layout. The results show that since the 21st century, FPSO ship structure technology has developed rapidly, and China, the United States and South Korea have developed relatively mature technology in this field. The technical evolution of FPSO ship structure has experienced three stages of old ship reconstruction, new concept FPSO and general FPSO, and is constantly improving and developing in the direction of stability, economy and convenience.
2023,45(3): 1-5 收稿日期：2021-12-15
DOI：10.3404/j.issn.1672-7649.2023.03.001
分类号：U66
基金项目：国家社科基金后期资助项目(19FGLB029)；国家知识产权局项目(FX202113)；江苏省软科学项目(BR2021033)；江苏教育科学规划十四五课题项目(D/2021/03/84)
作者简介：盛永祥(1969-),男,博士、教授,研究方向为船舶与海洋经济、专利导航
