基于全球专利视角的玉米淀粉创新利用发展态势分析

Analysis of the Development Trend of Innovative Utilization of Corn Starch Based on Global Patents

探究全球玉米淀粉利用发展态势,比较国内外主要研发机构的技术进展和战略布局,为中国在该领域提供参考借鉴。基于智慧芽全球专利数据库(PatSnap),运用文献计量和可视化方法,从时间趋势、地域分布、技术分布和研发机构等维度梳理全球玉米淀粉技术发展态势。结果显示,当前全球玉米淀粉利用技术趋于成熟和稳定,应用领域以食品加工和动物饲料为主,并逐渐向医药制剂、材料科学、微生物培养发酵和遗传工程领域发展。中国在专利数量上实现领先,在全球化布局、技术质量和产业化发展上差距显著。建议加强核心技术研发和全球化布局,提高产业化发展水平,增强知识产权保护和市场竞争意识,为我国玉米淀粉全产业链高值化利用提供机遇和发展路径。

To explore global trends in corn starch utilization and compare the technological advancements and strategic layouts of major research institutions domestically and internationally,this study aimed to provide references and insights for China in the field of innovative corn starch utilization.Based on the PatSnap global patent database,the study employed bibliometric and visualization methods to analyze global corn starch technology trends from the perspectives of temporal trends,geographical distribution,technological distribution,and research institutions.The results showed that global corn starch utilization technology had matured and stabilized,with applications primarily in food processing and animal feed,and gradually expanding into the fields of pharmaceutical formulations,materials science,microbial culture and fermentation,and genetic engineering.Although China led in the number of patents,there was a significant gap in global strategic layout,technology quality,and industrial development.It was recommended to strengthen the development of core technologies and global strategic layout,enhance the level of industrial development,and increase awareness of intellectual property protection and market competition.These efforts were expected to provide opportunities and development pathways for the high-value utilization of Chinese entire corn starch industry chain.