基于专利数据的包膜缓/控释肥料技术发展态势与我国发展对策研究  

Research on Current Situation and Development Countermeasures of Film-Coated Slow/Controlled Release Fertilizer Based on Patent Data

作　　者：陈启军[1] 赵雪净 CHEN Qijun;ZHAO Xuejing(Patent Examination Cooperation(Henan)Center of the Patent Office,CNIPA,Zhengzhou 450046)

机构地区：[1]国家知识产权局专利局专利审查协作河南中心,郑州450046

出　　处：《中国发明与专利》2024年第S02期32-40,共9页China Invention & Patent

摘　　要：缓/控释肥料是减少农业碳排放的重要手段之一。本文以专利数据为基础,对包膜缓/控释肥料的全球专利申请态势进行分析,归纳总结了各技术分支的申请量、国外专利申请区域、全球主要申请人,并梳理了全球专利技术功效和主要技术发展脉络,旨在通过对现有技术的梳理规整,明晰技术发展现状和发展路线,以期对国内申请的技术研发和专利布局提供相应的发展对策。Slow/controlled release fertilizer is one of the important way to reduce agricultural carbon emission.On the basis of patent data,analysis of the global patent application situation of film-coated slow/controlled release fertilizers,summarizing the application amounts of each technical branch,the foreign patent application area,the major globally applicants,and combing the global patent technical efficacy and major technological developments.Through combing the prior art,clarifying the state of the technology and the route of development,and providing corresponding development countermeasures to technological development and patent layouts for domestic applications.

关 键 词：缓/控释肥料 包膜 申请态势 发展对策 

分 类 号：G306[文化科学]