中国塑料 ›› 2025, Vol. 39 ›› Issue (10): 90-97.DOI: 10.19491/j.issn.1001-9278.2025.10.015

• 加工与应用 • 上一篇    下一篇

可降解封堵器专利状况分析

张旭(), 马骅   

  1. 国家知识产权局专利局专利审查协作北京中心,北京 100160
  • 收稿日期:2025-03-20 出版日期:2025-10-26 发布日期:2025-10-21
  • 作者简介:张旭,副研究员,研究方向为高分子材料,知识产权,zhangxu365777@aliyun.com
    第一联系人:注:第二作者对本文的贡献等同于第一作者。

Global patent landscape analysis of biodegradable occluders

ZHANG Xu(), MA Hua   

  1. Patent Examination Cooperation Center of the Patent Office,China National Intellectual Property Administration,Beijing 100160,China
  • Received:2025-03-20 Online:2025-10-26 Published:2025-10-21

摘要:

本文基于专利视角,从申请趋势、地域、重点申请人、技术发展路径、重点专利、专利产品等角度系统分析可降解封堵器的技术发展现状。

关键词: 封堵器, 生物降解, 高分子材料, 专利分析

Abstract:

This study conducts a systematic analysis of the global patent landscape for biodegradable occluders. By examining application trends, major applicants, and key technology distributions, we map the technological evolution and competitive dynamics of this field. The analysis identifies leading innovators, critical patented technologies, and associated commercial products, providing a clear technology roadmap.

Key words: occluder, biodegradable, polymer materials, patent analysis

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