陶瓷领域国内专利技术申请现状及思考建议  

Applications of Domestic Patents in the Field of Ceramic and Relative Suggestions

作　　者：李贵佳[1] LI Guijia(Examination Department of Material Engineering Invention,China National Intellectual Property Administration,Beijing 102206,China)

机构地区：[1]国家知识产权局专利局材料工程发明审查部,北京102206

出　　处：《陶瓷学报》2023年第4期671-678,共8页Journal of Ceramics

摘　　要：针对我国已经建立国际上高标准的专利惩罚性赔偿制度,总结了陶瓷领域专利申请概况以及2017~2022年期间年度专利申请量、专利的法律状态、来华专利申请的主要国家、国内外主要申请人以及专利技术方向,指出了我国陶瓷领域创新主体应予重视的主要申请人、关键技术以及专利管理工作中应重视的问题。In view of the fact that the patent punitive compensation system with higher international standard has been established in China,this article is aimed to summarize patent applications in the field of ceramics,with aspects including the number of annual patent applications,the patent legal status,the main countries of patent applications in China,the main applicants and technical directions at home and abroad during 2017-2022.Point out the issues that the innovation subjects should pay attention to in intellectual property work.

关 键 词：陶瓷 申请概况 申请人 技术方向 

分 类 号：TQ174.79[化学工程—陶瓷工业]