国内深远海养殖装备技术的专利发展态势研究

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中图分类号：S953 文献标志码：A 文章编号：1004—6755（2025）11—0002-05

DOI：10.3969/j.issn.1004-6755.2025.11.001

Research on the patent development trend of deep一sea aquaculture equipment technology in China *

HUANG Shimiao，ZHU Yuzhen，FEI Fangfang，WU Yongpeng，YU Muxing [Southern Marine Science and Engineering Guangdong Laboratory（Zhanjiang），Zhanjiang 524ooo，China]

Abstract：To reveal the innovative trends of domestic deep-sea and far-sea aquaculture equipment technology and support the modernization，intensification and sustainable development of Marine fishery，this study conducts a systematic exploration based on patent analysis. Based on the domestic patent data of Patsnap's website，1 343 patents were obtained through screening and denoising. The research was analyzed from dimensions such as patent application trends，innovation entities，geographical distribution，and the composition of key technologies. The results show that since the "13th Five-Year Plan"，the number of patents in the field of deep-sea and far-sea aquaculture equipment in China has shown a significant growth trend. Innovation clusters represented by Shandong Province， Guangdong Province and Zhejiang Province have formed along the coast. Enterprises，universities and research institutions have worked together to promote technological iteration and integrated application，achieving significant breakthroughs in key areas such as deep-sea and far一sea cage structures and intelligent control systems. The patent layout is highly consistent with the national Marine economic strategy and the demands of industrial upgrading. The conclusion indicates that the technological innovation activity in this field has been continuously increasing，laying a solid foundation for the industrialization of deep一sea and far一sea aquaculture. In the future，it is necessary to further strengthen the research and development of key technologies and the in一depth integration of industry，academia and research to promote the high一quality development of Marine fishery.

Key words：marine ranching；marine equipment; vention patent； patent analysis； technological innovation

实现海洋渔业资源可持续利用保障粮食安全的有效途径之一是深远海养殖，它同样是推动海洋经济高质量发展，以及达成渔业转型升级的关键方向[1。（剩余6346字）