Keywords:
Land consolidation; Patent analysis; IPC Patent Classification
土地整治;专利分析;IPC 专利分类
Abstract:
Based on the patent database, we analyzed the basic situations, technology development and globalization. Firstly, the paper analyzes situations, including global distribution, regional tendency, patent licensing and maintenance. Secondly, analyses retrieval data from IPC technology. Thirdly, we discussed the global layout. The global development fluctuates with a small range. Since 2009, China has witnessed a rapid development momentum, with a large number of patents but generally low quality. In the next step, we should follow the development of 5G and pay attention to the potential technology.
基于专利数据库,搜索全球专利,梳理全球土地整治(治理)领域专利基本情况、技术发展及布局。首先对全球土地整治(治理)领域基本情况进行分析,包括全球地域分布、地域趋势分布、以及专利授权及维持情况;其次对检索数据进行IPC技术分类分析;最后,对全球布局情况进行简要说明。全球专利发展水平以小幅度进行震荡,中国自2009年后,发展势头迅猛,专利存在数量大但是质量普遍不高的问题,下一步,紧追5G发展势头,对于发展潜力较大的技术方向应予以关注。