海洋工程装备与技术

海洋工程装备与技术 ›› 2024, Vol. 11 ›› Issue (4): 21-28.doi: 10.12087/oeet.2095-7297.2024.04.04

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基于专利分析的中国吸力式桶型基础技术发展研究

马天驰1，郑 媛2，牛国旭3，曹洺赫4   

  1. 1. 北京朗润创新科技有限公司，北京 100080； 2. 国家知识产权局专利局专利审查协作北京中心，北京 100160； 3. 温州市农业科学研究院，浙江 温州 325006； 4. 中国船舶集团有限公司系统工程研究院，北京 100094
  • 出版日期:2025-02-21 发布日期:2025-02-22
  • 作者简介:马天驰(1992— )，男，硕士，知识产权师，主要从事专利技术咨询、分析与诉讼。郑媛(1994— )，女，硕士，知识产权师，专利审查员，主要从事建筑工程领域专利审查（共同第一作者）。
  • 基金资助:
    温州市科技特派员项目“深远海风-渔融合背景下挡浪性能强化的新型深远海养殖平台的研发”（X2023101）

Research on Development of Suction Bucket Foundation Technology in China Based on Patent Analysis

MA Tianchi1， ZHENG Yuan2， NIU Guoxu3， CAO Minghe4   

  1. 1. Beijing Langrun Innovation Technology Co.， Ltd.，Beijing 100080; 2. Patent Examination Cooperation Beijing Center of the Patent Office， CNIPA， Beijing 100160， China; 3. Wenzhou Academy of Agricultural Sciences， Wenzhou 325006， Zhejiang China; 4. Systems Engineering Research Institute， China State Shipbuilding Corporation， Beijing 100094, China
  • Online:2025-02-21 Published:2025-02-22

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摘要： 为了填补中国吸力式桶型基础技术专利分析的空白，本文基于相关的专利数据，通过专利文献计量的方法，分析了专利技术的整体发展趋势、专利类型与有效性、技术发展阶段、地域分布、创新主体以及热点领域。分析结果表明：我国吸力式桶型基础的专利技术正处于快速增长阶段，有效专利占比保持较高水平，发明专利占比接近六成，专利申请地区主要集中于沿海各经济发达区域，地域发展以从北向南发展为整体趋势，热点技术领域高度集中。未来我国专利技术发展应注重提高专利质量，均衡地区间发展，完善“产学研”协同发展，扩展技术应用领域，提高技术领域布局合理性。

关键词: 吸力式桶型基础, 专利分析, 技术生命周期, H指数

Abstract: In order to fill the gap in patent analysis of suction bucket foundation technology in China， this article analyzes the overall development trend， patent types and effectiveness， technology development stages， regional distribution， innovation entities， and hot areas of patent technology by using the method of bibliometrics that based on relevant patent data. The analysis results show that the patent technology of suction bucket foundation in China is in a rapid growth stage， with a high proportion of effective patents and nearly 60% of invention patents. The patent application areas are mainly concentrated in economically developed coastal areas， and the overall trend of regional development is from north to south. The proportion of enterprises among applicants is the highest， and hot technology fields are highly concentrated. In the future， the development of patent technology in China should focus on improving patent quality， balancing regional development， improving the cooperation of industryuniversityacademy， expanding the application fields of technology， and improving the rationality of technology field layout.

Key words: suction bucket foundation, patent analysis, technology lifecycle, H-index

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