摘要
2008年至2018年专利数量基本呈线性增长。利用IPC分类号和关键词在中文专利数据库中进行检索,对我国造纸固废处理技术的申请量、主要申请区域、主要申请人、技术分布等情况进行分析。研究热点和重点为焚烧发电、生产纤维板、作为燃料回收利用等。
From 2008 to 2018,the number of patents increased linearly. The IPC classification number and key words are searched in the Chinese patent database to analyze the application quantity,main application area,main applicant and technology distribution of solid waste treatment technology in China. The research hotspots and emphases are incineration power generation,fiberboard production,and fuel recovery and utilization.
作者
林珊
王芳芳
Lin Shan;Wang Fangfang(Patent Examination Cooperation Guangdong Center of the Patent Office,CHIPA,Guangzhou 510530,China)
出处
《云南化工》
CAS
2019年第5期84-86,共3页
Yunnan Chemical Technology
关键词
造纸
固废
资源化
专利分析
papermaking
solid waste
resource utilization
patent analysis
