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In order to know the status quo of technologies for deep-sea mineral resources development, the related patents were briefly analyzed. A total of 3 236 patents regarding deep-sea mineral resources development technologies published worldwide from 2000 to 2023 were taken from the incopat global patent database, and analyzed in terms of number of patent applications, geological distribution, subdivision of technologies, time of Chinese patents applications, as well as nationalities of Chinese patent applicants among others. It is found that the patents regarding deep-sea mineral resources development are mainly from China, United States, Korea, Russia and Japan, focusing on technologies including detection system, mining system and transportation system. In recent years, Chinese patent applicants have gradually predominated in the related patent application worldwide, reflecting China's great potential in R & D and market expansion of deep-sea mineral resources development technologies.
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为了解深海矿产资源开发技术现状,从专利的视角对深海矿产资源开发技术趋势进行了简要分析。通过incopat全球专利数据库,对2000—2023年全球公开发表的3 236件深海矿产资源开发技术相关专利进行检索,分析全球专利申请趋势、地域分布、技术构成、中国专利申请趋势及中国专利申请人来源分布等情况。结果表明,相关专利主要集中在中国、美国、韩国,俄罗斯和日本,技术构成主要包括探测系统、采集系统、输送系统。近年来中国申请人逐渐主导全球相关专利申请,展现出中国在深海矿产资源开发技术研发和市场开拓方面的巨大潜力。
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段晓影(1990—),女,江西宜春人,中级经济师,主要从事科研企业知识产权布局研究及管理工作。E-mail:duanxy@minmetals.com
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段晓影(1990—),女,江西宜春人,中级经济师,主要从事科研企业知识产权布局研究及管理工作。E-mail:duanxy@minmetals.com
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38(7): 63-72., articleTitle=基于专利信息的国际大气污染防治技术发展趋势分析, refAbstract=null), Reference(id=1240648801946497223, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=incopat全球专利数据库[EB/OL].
https://www.incopat.com/., articleTitle=incopat全球专利数据库, refAbstract=null)], funds=[Fund(id=1240648800696594511, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, awardId=2023YFC2811300, language=CN, fundingSource=国家重点研发计划(2023YFC2811300), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1240648793050378853, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, xref=null, ext=[AuthorCompanyExt(id=1240648793058767463, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, companyId=1240648793050378853, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Changsha Research Institute of Mining and Metallurgy Co, Ltd, Changsha 410012, Hunan, China), AuthorCompanyExt(id=1240648793062961769, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, companyId=1240648793050378853, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=长沙矿冶研究院有限责任公司,湖南 长沙 410012)])], figs=[ArticleFig(id=1240648797655724985, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, language=EN, label=null, caption=null, figureFileSmall=YKSm66jRfeyCS7adAJAMEA==, figureFileBig=KUXkzn5VtE6ZPparUJVDmw==, tableContent=null), ArticleFig(id=1240648797831885762, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, language=CN, label=图1, caption=
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深海矿产资源开发技术中国专利申请趋势, figureFileSmall=iyArsCcLPBlyUvzTjjCfmg==, figureFileBig=U0IX/pXykOKt6OYwepnwjQ==, tableContent=null), ArticleFig(id=1240648799723516913, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 一级技术分支 | 二级技术分支 | 三级技术分支 |
|---|
| 深海矿产资源探测系统 | 勘探 | 声学勘探 |
| 光学勘探 |
| 电法勘探 |
| 磁法勘探 |
| 取样 | 箱式取样 |
| 无缆取样 |
| 连续取样 |
| 重力柱、多管取样 |
| 岩心取样、沉积物取样 |
| 海底矿物采集系统/采矿车 | 采集/采掘技术 | 水力式/机械式/混合式多金属结核采集 |
| 富钴结壳剥离采集技术 |
| 多金属硫化物采掘技术 |
| 破碎/剥离/切削 | 旋轮式切削 |
| 颚式破碎 |
| 冲击式破碎 |
| 机械式破碎剥离 |
| 海底采矿车行走技术 | 浮游式 |
| 拖曳式 |
| 阿基米德螺旋式 |
| 履带式 |
| 定位通信导航 | 声学定位系统 |
| 光学探测 |
| 电磁通信 |
| 惯性导航 |
| 多普勒测速 |
| 动力和控制技术 | 监测系统 |
| 控制系统 |
| 智能识别 |
| 动力输配系统 |
| 深水液压系统 |
| 电子舱 |
| 脐带缆箱 |
| 集矿系统整体 | 采矿车总体技术 |
| 其他 | 底座、舱体、车体等 |
| 矿物由海底向海面输送系统 | 水力提升 | 输送泵/提升泵/混流泵/离心泵/轴流泵/扬矿电泵 |
| 气力提升 | 气力提升方案/控制阀/空压机 |
| 机械提升 | 运用容器和缆绳等机械式提升矿物至水面 |
| 水下中继站 | 中间舱 |
| 给料机 |
| 定位系统 |
| 管道 | 提升硬管 |
| 输送软管 |
| 管道接头 |
| 其他 | 磁力输送、浮子 |
| 水面支持系统 | 采矿船 | 采矿平台结构设计 |
| 能源供给 |
| 船电系统 |
| 布放回收系统 |
| 矿石运转系统 |
| 动力定位系统 |
| 脱水/脱泥/尾水排放 |
| 升沉补偿系统 |
| 总体采矿方案 | 海底自行式采集+管道输送+水面支持 |
| 新型深海采矿作业模式 |
| 其他 | 水面矿物运输系统、海岸矿物提炼加工系统、环保清淤、可燃冰开采方法、实验、冶炼、布放等 |
), ArticleFig(id=1240648799857734651, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, language=CN, label=表1, caption=
深海矿产资源开发技术分解及释义
, figureFileSmall=null, figureFileBig=null, tableContent=
| 一级技术分支 | 二级技术分支 | 三级技术分支 |
|---|
| 深海矿产资源探测系统 | 勘探 | 声学勘探 |
| 光学勘探 |
| 电法勘探 |
| 磁法勘探 |
| 取样 | 箱式取样 |
| 无缆取样 |
| 连续取样 |
| 重力柱、多管取样 |
| 岩心取样、沉积物取样 |
| 海底矿物采集系统/采矿车 | 采集/采掘技术 | 水力式/机械式/混合式多金属结核采集 |
| 富钴结壳剥离采集技术 |
| 多金属硫化物采掘技术 |
| 破碎/剥离/切削 | 旋轮式切削 |
| 颚式破碎 |
| 冲击式破碎 |
| 机械式破碎剥离 |
| 海底采矿车行走技术 | 浮游式 |
| 拖曳式 |
| 阿基米德螺旋式 |
| 履带式 |
| 定位通信导航 | 声学定位系统 |
| 光学探测 |
| 电磁通信 |
| 惯性导航 |
| 多普勒测速 |
| 动力和控制技术 | 监测系统 |
| 控制系统 |
| 智能识别 |
| 动力输配系统 |
| 深水液压系统 |
| 电子舱 |
| 脐带缆箱 |
| 集矿系统整体 | 采矿车总体技术 |
| 其他 | 底座、舱体、车体等 |
| 矿物由海底向海面输送系统 | 水力提升 | 输送泵/提升泵/混流泵/离心泵/轴流泵/扬矿电泵 |
| 气力提升 | 气力提升方案/控制阀/空压机 |
| 机械提升 | 运用容器和缆绳等机械式提升矿物至水面 |
| 水下中继站 | 中间舱 |
| 给料机 |
| 定位系统 |
| 管道 | 提升硬管 |
| 输送软管 |
| 管道接头 |
| 其他 | 磁力输送、浮子 |
| 水面支持系统 | 采矿船 | 采矿平台结构设计 |
| 能源供给 |
| 船电系统 |
| 布放回收系统 |
| 矿石运转系统 |
| 动力定位系统 |
| 脱水/脱泥/尾水排放 |
| 升沉补偿系统 |
| 总体采矿方案 | 海底自行式采集+管道输送+水面支持 |
| 新型深海采矿作业模式 |
| 其他 | 水面矿物运输系统、海岸矿物提炼加工系统、环保清淤、可燃冰开采方法、实验、冶炼、布放等 |
), ArticleFig(id=1240648800008728581, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 原创国 | 目标国 | 合计 |
|---|
| 中国 | 美国 | 韩国 | 俄罗斯 | 日本 |
|---|
| 中国 | 1 423 | 26 | 6 | 1 | 5 | 1 461 |
| 美国 | 12 | 258 | 10 | 0 | 11 | 291 |
| 韩国 | 2 | 4 | 355 | 0 | 2 | 363 |
| 俄罗斯 | 1 | 5 | 0 | 179 | 0 | 185 |
| 日本 | 4 | 9 | 1 | 0 | 134 | 148 |
), ArticleFig(id=1240648800113586191, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, language=CN, label=表2, caption=
深海采矿领域主要国家专利申请流向情况
, figureFileSmall=null, figureFileBig=null, tableContent=
| 原创国 | 目标国 | 合计 |
|---|
| 中国 | 美国 | 韩国 | 俄罗斯 | 日本 |
|---|
| 中国 | 1 423 | 26 | 6 | 1 | 5 | 1 461 |
| 美国 | 12 | 258 | 10 | 0 | 11 | 291 |
| 韩国 | 2 | 4 | 355 | 0 | 2 | 363 |
| 俄罗斯 | 1 | 5 | 0 | 179 | 0 | 185 |
| 日本 | 4 | 9 | 1 | 0 | 134 | 148 |
), ArticleFig(id=1240648800235221020, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 技术分支 | 专利数量/件 |
|---|
| 探测系统 | 1 184 |
| 采集系统 | 599 |
| 输送系统 | 521 |
| 总体采矿方案 | 300 |
| 水面支持系统 | 223 |
| 其他 | 409 |
), ArticleFig(id=1240648800327495715, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, language=CN, label=表3, caption=
深海采矿领域全球专利技术分支分布
, figureFileSmall=null, figureFileBig=null, tableContent=
| 技术分支 | 专利数量/件 |
|---|
| 探测系统 | 1 184 |
| 采集系统 | 599 |
| 输送系统 | 521 |
| 总体采矿方案 | 300 |
| 水面支持系统 | 223 |
| 其他 | 409 |
), ArticleFig(id=1240648800440741935, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 申请人来源国 | 专利数量/件 |
|---|
| 中国 | 1 423 |
| 美国 | 26 |
| 法国 | 16 |
| 挪威 | 10 |
| 其他 | 19 |
), ArticleFig(id=1240648800570765376, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1240648790470881681, language=CN, label=表4, caption=
深海矿产资源开发技术中国专利申请人来源国分布
, figureFileSmall=null, figureFileBig=null, tableContent=
| 申请人来源国 | 专利数量/件 |
|---|
| 中国 | 1 423 |
| 美国 | 26 |
| 法国 | 16 |
| 挪威 | 10 |
| 其他 | 19 |
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