摘要
以Patsnap专利数据库为数据源,通过统计企业专利和高校专利的申请趋势和专利权人信息,总结我国涂料行业产学研合作情况;通过统计特定涂料技术领域的专利技术分类、专利申请趋势、专利权人类别与排名等信息,总结了近10a来水性涂料、粉末涂料、辐射固化涂料、高固/无溶剂涂料的主要研究机构、技术发展趋势及涂装应用情况。本文还基于专利统计的手段,分析了无机涂料、生物基涂料等重点领域的技术发展趋势。
Based on the Patsnap patent database,this paper summarizes the situation of industryuniversity-research cooperation in Chinese coatings industry through the statistics of application trend and patentee information of enterprise patents and university patents.Statistic graphics of IPC classification,application trend,patentee category and ranking are used to demonstrate the main research institutions,technology development trend and applications of waterborne coatings,powder coatings,UV curing coatings as well as high solid/solvent-free coatings within the past 10 years.Based on patent statistics,this paper also analyzes the development trend of inorganic coatings,biobased coatings and other key technical fields of coatings.
作者
杨舟
Yang Zhou(National Paint and Coatings Industry Information Center,Changzhou,Jiangsu 213016,China)
出处
《涂层与防护》
2021年第2期30-38,39,51,共11页
Coating and Protection
关键词
专利分析
涂料技术
涂装应用
产学研
patent analysis
coating technology
coating application
industry-university-research cooperation
