从全球专利申请状况看防护性汽车涂层技术的发展  

Development of Automotive Protective Coatings Based on Global Patent Applications

作　　者：徐艾清[1] 朱岩[1] 丛丰 

机构地区：[1]国家知识产权局专利局材料工程发明审查部,北京100088

出　　处：《中国涂料》2016年第9期12-16,共5页China Coatings

摘　　要：对防护性汽车涂层技术的全球专利进行了分析,重点分析了其全球专利申请的逐年变化趋势、公开国及原创国分布、重点区域专利动态和技术构成状况,以期为国内企业的研发和专利申请提供依据和参考。The global patent applications of automotive protective coatings were analyzed in this paper.The annual variation trend,the countries of disclosure and initial application,patent trend of the key area and technical composition were highlighted.It provided references for research and development trend for domestic companies and patent applications.

关 键 词：汽车 抗划伤 抗石击 耐盐雾 自修复 专利申请 技术分析 

分 类 号：TQ630[化学工程—精细化工]