Article(id=1153992838363730299, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1153992827261412198, articleNumber=1671-1807(2025)05-0143-08, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1726588800000, receivedDateStr=2024-09-18, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1753062932816, onlineDateStr=2025-07-21, pubDate=1741536000000, pubDateStr=2025-03-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1753062932816, onlineIssueDateStr=2025-07-21, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1753062932816, creator=13701087609, updateTime=1774947120131, updator=13701087609, issue=Issue{id=1153992827261412198, tenantId=1146029695717560320, journalId=1146123222451335185, year='2025', volume='25', issue='5', pageStart='1', pageEnd='368', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1753062930169, creator=13701087609, updateTime=1753063450817, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1153995011059340165, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1153992827261412198, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1153995011063534470, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1153992827261412198, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=143, endPage=150, ext={EN=ArticleExt(id=1153992839542329737, articleId=1153992838363730299, tenantId=1146029695717560320, journalId=1146123222451335185, language=EN, title=Development Trend of Amorphous Alloy Technology Based on Patent Analysis, columnId=1151877660386357290, journalTitle=Science Technology and Industry, columnName=Industrial Development, runingTitle=null, highlight=null, articleAbstract=
In order to reveal the main innovation subjects and technology leaders in the global industry, and provide guidance for China’s industrial policy formulation and enterprise technological innovation strategy, a seven-dimensional patent analysis framework was proposed to analyze the technological development trend of amorphous alloy industry based on the study of patent data. Through patent search and statistical data, the development trend of amorphous alloy patent applications, innovation regions, flow distribution, innovation subjects, innovation categories and innovation hotspots were identified. It is found that the number of patent applications for amorphous alloys has shown a downward trend in recent years, especially in Asia.
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为揭示全球行业内主要创新主体和技术引领者,并对中国产业政策制定和企业技术创新战略提供指导,基于对专利数据的研究,提出一个七维专利分析框架,对全球非晶合金产业技术发展趋势进行深入分析。通过专利检索和统计数据,识别出非晶合金专利申请发展趋势、创新区域、流向分布、创新主体、创新类别、创新热点和新兴产业分析等主题。研究发现,近年来非晶合金专利申请量呈现下降趋势,尤其在亚洲地区表现明显。
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黄道清(1995—),女,安徽六安人,硕士研究生,研究方向为知识产权。
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黄道清(1995—),女,安徽六安人,硕士研究生,研究方向为知识产权。
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黄道清(1995—),女,安徽六安人,硕士研究生,研究方向为知识产权。
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| 维度 | 含义 |
| 技术发展趋势 | 专利申请年度分布揭示了技术领域演进的历史轨迹和未来趋势 |
| 技术创新区域 | 专利申请区域分布揭示了地理及类型分布,为全球技术布局分析、市场策略制定及发展方向规划提供依据 |
| 技术流向分布 | 专利申请流向分布分析有助于洞察知识产权流动,优化资源配置,指导战略决策 |
| 技术创新主体 | 专利申请主体分布揭示了各自技术领域内参与者的研发实力和创新动态 |
| 技术创新类别 | 专利申请分类反映了技术领域系统化结构,为知识产权管理、趋势分析和政策制定提供框架 |
| 技术创新热点 | 专利申请IPC热点分布为技术趋势预测与研发方向定位提供科学依据 |
| 技术产业分析 | 专利分析帮助揭示产业链中的关键环节和价值链,指导企业进行产业链的优化和升级 |
), ArticleFig(id=1245743568514560064, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153992838363730299, language=CN, label=表1, caption=
基于专利维度的产业技术创新研究
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| 维度 | 含义 |
| 技术发展趋势 | 专利申请年度分布揭示了技术领域演进的历史轨迹和未来趋势 |
| 技术创新区域 | 专利申请区域分布揭示了地理及类型分布,为全球技术布局分析、市场策略制定及发展方向规划提供依据 |
| 技术流向分布 | 专利申请流向分布分析有助于洞察知识产权流动,优化资源配置,指导战略决策 |
| 技术创新主体 | 专利申请主体分布揭示了各自技术领域内参与者的研发实力和创新动态 |
| 技术创新类别 | 专利申请分类反映了技术领域系统化结构,为知识产权管理、趋势分析和政策制定提供框架 |
| 技术创新热点 | 专利申请IPC热点分布为技术趋势预测与研发方向定位提供科学依据 |
| 技术产业分析 | 专利分析帮助揭示产业链中的关键环节和价值链,指导企业进行产业链的优化和升级 |
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| IPC主分类 | 技术领域 | 专利数量 |
| H01F | 磁体;电感;变压器;磁性材料的选择 | 2 446 |
| C22C | 合金 | 2 364 |
| B22D | 金属铸造;用相同工艺或设备的其他物质的铸造 | 687 |
| C23C | 对金属材料的镀覆;用金属材料对材料的镀覆;表面扩散法,化学转化或置换法的金属材料表面处理;真空蒸发法、溅射法、离子注入法或化学气相沉积法的一般镀覆 | 386 |
| B22F | 金属粉末的加工;由金属粉末制造制品;金属粉末的制造;金属粉末的专用装置或设备 | 356 |
| B23K | 钎焊或脱焊;焊接;用钎焊或焊接方法包覆或镀敷;局部加热切割,如火焰切割;用激光束加工 | 247 |
| C21D | 改变黑色金属的物理结构;黑色或有色金属或合金热处理用的一般设备;使金属具有韧性,例如通过脱碳或回火 | 205 |
| B01J | 化学或物理方法,例如,催化作用或胶体化学;其有关设备 | 191 |
| H01L | 半导体器件;其他类目中不包括的电固体器件 | 172 |
| H02K | 电机 | 171 |
| … | … | … |
), ArticleFig(id=1245743568917213267, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153992838363730299, language=CN, label=表2, caption=
全球非晶合金技术领域分区
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| IPC主分类 | 技术领域 | 专利数量 |
| H01F | 磁体;电感;变压器;磁性材料的选择 | 2 446 |
| C22C | 合金 | 2 364 |
| B22D | 金属铸造;用相同工艺或设备的其他物质的铸造 | 687 |
| C23C | 对金属材料的镀覆;用金属材料对材料的镀覆;表面扩散法,化学转化或置换法的金属材料表面处理;真空蒸发法、溅射法、离子注入法或化学气相沉积法的一般镀覆 | 386 |
| B22F | 金属粉末的加工;由金属粉末制造制品;金属粉末的制造;金属粉末的专用装置或设备 | 356 |
| B23K | 钎焊或脱焊;焊接;用钎焊或焊接方法包覆或镀敷;局部加热切割,如火焰切割;用激光束加工 | 247 |
| C21D | 改变黑色金属的物理结构;黑色或有色金属或合金热处理用的一般设备;使金属具有韧性,例如通过脱碳或回火 | 205 |
| B01J | 化学或物理方法,例如,催化作用或胶体化学;其有关设备 | 191 |
| H01L | 半导体器件;其他类目中不包括的电固体器件 | 172 |
| H02K | 电机 | 171 |
| … | … | … |
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