全球工程机械专利分析  

Analysis of Global Engineering Machinery Patents

作　　者：李荣 张冰 唐青青[1] 胡婷婷[1] 杨春薇 LI Rong;ZHANG Bing;TANG Qingqing;HU Tingting;YANG Chunwei(Guangxi Zhuang Autonomous Region Science and Technology Information Research Institute,Nanning 530022,China;College of Agriculture,Guangxi University,Nanning 530022,China)

机构地区：[1]广西壮族自治区科学技术情报研究所,南宁530022 [2]广西大学农学院,南宁530022

出　　处：《科技和产业》2025年第7期293-301,共9页Science Technology and Industry

摘　　要：为优化专利服务,深入剖析全球工程机械专利的现状与趋势,揭示技术创新与市场需求的关联。利用incoPat专利数据库,检索全球1914年至今公开的工程机械领域专利数据,对检索结果进行去噪、清洗等处理后,从申请趋势、地区市场布局、技术流向、专利同族数及其技术价值和外国来华申请专利势态等方面,分析全球工程机械产业专利信息。研究发现:全球工程机械专利申请量稳步上升。技术创新与市场需求推动全球工程机械技术突破;中日两国优势明显,日本在简单同族专利上领先;各国工程机械领先企业实现专利多元化布局。中国未来需加强高端技术研发投入,提升创新能力,深化国际合作,助推工程机械行业技术创新和长足发展。In order to optimize patent services,the current situation and trend of global construction machinery patents were deeply analyzed,and the relationship between technological innovation and market demand was revealed.Based on the incoPa patent database,the patent data of global construction machinery since 1914 was searched.After denoising and cleaning the search results,the patent information of global construction machinery industry was analyzed from the aspects of application trend,regional market layout,technology flow,patent family number and its technical value,and the situation of foreign patent application in China.It is found that the number of patent applications for construction machinery in the world tends to increase steadily.Technological innovation and market demand promote the technological breakthrough of global construction machinery.China and Japan have obvious advantages,and Japan leads in the number of simple family patents.Enterprises with advanced patent technology of construction machinery in various countries have gradually realized their layout in various regions of the world.In the future,China needs to strengthen investment in high-end technology R&D,enhance innovation ability and deepen international cooperation,so as to boost technological innovation and rapid development of construction machinery industry.

关 键 词：工程机械 专利检索 专利信息分析 行业发展 

分 类 号：G306.3[文化科学]