基于专利分析的全球节水灌溉工程技术发展态势

Analysis of Development Trend of International Water-saving Irrigation Technology Based on Patent Analysis

为了把握全球节水灌溉工程技术的专利研发态势,为我国节水灌溉工程技术的技术研发和专利布局提供参考,利用专利分析的方法,采用智慧芽专利分析平台,结合人工标引和统计,利用EXCEL等工具对中外节水灌溉工程技术专利进行系统分析。重点分析了全球节水灌溉工程技术专利的年度申请态势、专利类型和法律状态、国家和区域布局、研发活跃的国家、技术布局、研发活跃的机构,最后分析了国外节水灌溉重点公司的专利布局和重点专利,并结合专利分析总结了节水灌溉工程技术的发展趋势。结果表明,节水灌溉工程技术是未来中外研发机构重点关注的领域,中国在该领域的专利申请量排第1,但中国专利的质量有待提升;美国的RAIN BIRD、HUNTER INDUSTRIES、以色列的NETAFIM是全球节水灌溉工程技术领域的佼佼者,国内节水灌溉工程技术研发机构应重视这些机构的研发动向,剖析其核心技术专利,并进行再创新,同时建议加强与这些机构的合作;研究发现未来在基于互联网、无线网实时获得作物生长环境状况基础上进行自动灌溉控制的精准灌溉技术是未来发展的热点和趋势;污水处理用于灌溉的技术也受到业内研发机构的重视,建议国内相关研发机构关注这几个领域,加大研发力度。

In order to grasp the global situation of patent research and development of water-saving irrigation technology,and provide reference for technology research and development and patent distribution of water-saving irrigation technology in China,by using patent analysis method,ZHIHUIYA patent analysis platform,manual indexing and statistics,EXCEL and other tools,this study analyzed water-saving irrigation technology patents in China and abroad systematically.The annual application situation,patent types and legal status,national and regional distribution,countries with active R&D,technology distribution and institutions with active R&D of water-saving irrigation technology patents in the world were analyzed.Then,the key foreign water-saving irrigation companies were analyzed.Finally,combined with patent analysis on key patents,the development trend of water-saving irrigation technology was summarized.The result shows that,water-saving irrigation technology will be the attention focus of R&D institutions both at home and abroad in the future;China ranks first in the number of patent applications in this field,but the quality of Chinese patents needs to be improved.RAIN BIRD and HUNTER INDUSTRIES in USA,and NEAFIM in Israel are the world's best in the field of water-saving irrigation technology.Domestic R&D institut-ions of water irrigation technology should pay attention to their R&D trends,analyze their core technology patents and make further innovations.At the same time,it is suggested that cooperation with these institutions should be strengthened.It is found that precision irrigation technology,i.e.automatic irrigation control based on real-time acquisition of crop growth environment through Internet and wireless network,the technology of sewage treatment for irrigation are the hotspot and trend of future development.It is suggested that domestic R&D institutions pay more attention to these areas.