欢迎访问《农学学报》,

农学学报 ›› 2024, Vol. 14 ›› Issue (1): 72-82.doi: 10.11923/j.issn.2095-4050.cjas2023-0030

• 农业工程 农业机械 生物技术 食品科学 • 上一篇    下一篇

全自动挤奶机器人领域在华专利分析

赵慧敏1(), 丁芳2, 程国明3, 吾际舟1, 聂迎利1()   

  1. 1 中国农业科学院农业信息研究所,北京 100081
    2 中国奶业协会,北京 100193
    3 山东省东营市畜牧兽医站,山东东营 257091
  • 收稿日期:2023-02-21 修回日期:2023-06-21 出版日期:2024-01-16 发布日期:2024-01-16
  • 通讯作者:
    聂迎利,女,1971年出生,北京人,副研究员,博士,研究方向:农业信息分析与服务。Tel:010-82109896,E-mail:
  • 作者简介:

    赵慧敏,女,1988年出生,山西寿阳人,馆员,硕士,研究方向:信息分析和管理。通信地址:100081 北京市海淀区中关村南大街12号 中国农业科学院农业信息研究所,Tel:010-82106786,E-mail:

  • 基金资助:
    国家科技图书文献中心2022年专项任务“企业创新科技文献信息服务”(2022XM50); 中国农业科学院农业信息研究所所级基本科研业务费“基于机器学习的专利技术路线图自动化绘制”(JBYW-AII-2022-25)

Patent Analysis of Robotic Milking Machine in China

ZHAO Huimin1(), DING Fang2, CHENG Guoming3, WU Jizhou1, NIE Yingli1()   

  1. 1 Agricultural Information Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China
    2 Dairy Association of China, Beijing 100193, China
    3 Dongying Animal Husbandry and Veterinary Station of Shandong, Dongying 257091, Shandong, China
  • Received:2023-02-21 Revised:2023-06-21 Online:2024-01-16 Published:2024-01-16

摘要:

深入研究全自动挤奶机器人在中国的专利布局,对中国的技术研发和保护有重要意义。基于德温特(DI)专利数据库,利用文献计量法和主题聚类法,从专利申请年度变化、技术来源国、专利权人、专利法律状态、专家分类、IPC分类、研究热点等方面分析归纳出全自动挤奶机器人技术中国布局的特点。中国在该领域起步慢,2011年进入技术发展期。该技术重点专利权人集中,整体失效专利占比41%,专利维持力度不强。国外机构申请专利占比22.6%,主要来自瑞典、德国、荷兰和美国,专利权人主要包括利拉伐、基伊埃等。国内机构中授权且有效的专利数量较多的是安徽永牧、山东成城物联网等。国外机构在华专利有效专利比例和技术方向多于国内机构,尤其在自动奶杯套杯及脱落的定位及乳头识别装置、自动奶杯套杯或脱杯机械臂及动力装置、自动添加或移除奶牛群的挤奶机器或设备方向。建议中国机构建立专利池等有效合作机制,加强企业和大学、科研机构的合作,加强整体专利布局力度和前沿技术专利布局。

关键词: 全自动挤奶机器人, 全自动挤奶系统, 专利, 专利布局, 技术分析

Abstract:

In-depth study of the patent layout of the robotic milking machines in China is of great significance for Chinese technology research and protection. Based on the Derwent Innovation (DI) patent database, using the bibliometric method and topic clustering, the layout characteristics of the robotic milking machine in China are analyzed and summarized from the aspects of annual change of patent application, technology exporting country, patentee, patent legal status, classification defined by experts, IPC classification, research focus, etc. The analysis results showed that China started slowly in this field and entered a period of technological development in 2011. The key patentees of this technology were concentrated, the overall invalid patents accounted for 41%, and the patent maintenance was not strong. Foreign institutions had more effective patent ratios and technical directions in China than domestic institutions. Patent applications by foreign institutions accounted for 22.6%, mainly from Sweden, Germany, Netherlands and the United States, and patentees mainly included DeLaval and GEA. Among domestic institutions, Anhui Yomo Machinery Group Co. and Shandong Chengcheng Iot Technology Co. had more authorized and effective patents. Foreign institutions had more patents than Chinese institutions in advanced technology directions such as automatic teatcup attacher, automatic cluster remover, automatic teat identification equipment, mechanical arm and powerplant of automatic teatcup attacher or remover, automatic attaching or detaching of clusters. It is recommended that Chinese institutions should establish effective cooperation mechanisms such as patent pools, strengthen cooperation between companies, universities, and research institutions, and strengthen the overall patent layout and cutting-edge technology patent layout.

Key words: robotic milking machine, automatic milking systems, patents, patent layout, technical analysis