文档介绍：油轮货油舱耐腐蚀钢专利分析·1·
油轮货油舱耐腐蚀钢专利分析
王俊海
(冶金工业信息标准研究院,北京 100730)
摘要介绍了油轮货油舱耐腐蚀钢的基本情况及使用背景,重点对新日铁住金、JFE、浦项以及中国的南钢、首
钢、中国钢研集团、鞍钢、攀钢的油轮货油舱耐腐蚀钢的专利情况进行了分析。新日铁住金、神户制钢以及 JFE 拥
有货油舱耐腐蚀钢领域的核心技术。浦项制铁、南钢和中国钢研集团在货油舱耐腐蚀钢领域的技术处于借鉴、突破
攻关的研发阶段。通过专利申请情况分析看出,目前中国对货油舱耐腐蚀钢研发热度高,国内在该领域投入研发力
量的企业较多。我国相关部门和钢铁生产企业关注国外竞争对手对中国的专利布局动向和其对抢占供中国市场的意
图。
关键词油轮货油舱用钢,耐腐蚀钢,专利分析,同族专利,IPC
Patent Analysis of the Corrosion Resistant Steel in
the Cargo Oil Tank
Wang Junhai
(China Metallurgical Information and Standardization Institute, Beijing 100730, China)
Abstract This paper introduces the situation and application background of the corrosion resisting steel in the cargo oil
tank. Patent analysis The corrosion resistant steel in the cargo oil tank about NSSC, JFE, POSCO and Nanjing Iron and
Steel Co., Shougang steel Co., China Iron & Steel Research Institute Group,Anshan Iron and pany,Panzhihua steel
the analysis of the patent application, the current domestic the corrosion resistant steel R & D attention, the
domestic investment in the field more. The relevant departments of our country and the iron and steel production enterprises
pay attention to petitors to chinese patent distribution and its intention to seize the chinese market.
Key words steel for cargo oil tank, corrosion resistant steel, patent analysis, patent family, IPC
1 轮货油舱耐腐蚀钢的基本情况
现有油