余甘子为大戟科植物余甘子Phyllanthus emblica的干燥成熟果实，是颇具特色的中藏药特色药材、药食同源品种，具有大品种培育潜力与开发价值。我国余甘子专利数量多，近年来申请活跃，在食品与饮品方面占有优势，下游产品开发较为丰富，但产业链上游专利保护薄弱，专利转化率低且专利申请基础研究薄弱。因此，应加强产业链上、中游的技术突破与技术保护，同时提高专利质量，提升余甘子品种地位，产学研协同，加强基础与应用基础研究。基于Incopat全球专利数据库，运用专利分析方法与SWOT分析方法相结合模型，分析余甘子产业链国内外专利申请现状与发展趋势，以期为余甘子在新时代的开发利用、产业链专利布局及相关产业国际竞争力的提升提供参考。

Phyllanthi Fructus is a dried and ripe fruit that comes from Phyllanthus emblica of Euphorbiaceae. It is a characteristic Chinese and Tibetan medicine and one of homologous varieties of medicine and food with the breeding potential and development value. Abundant patents of P. emblica have been applied in recent years, which have advantages in food and beverages with rich downstream product development. However, the upstream industry chain has weak patent protection with low patents conversion rate, and the basic research of patent application is weak. Therefore, technological breakthroughs and technical protection in the upstream and middle reaches of the industrial chain should be strengthened. At the same time, the quality of patents should be improved, the status of varieties of P. emblica should be enhanced, the collaboration between industry, university and research institute should be strengthened and the basic and applied research should be improved. Based on the Incopat global patent database, the combination of patent analysis method and SWOT analysis method was used to analyze the status and development trends of domestic and foreign patents applications in P. emblica industrial chain, with a view to providing a reference for the development and utilization of P. emblica in the new era, industry chain patent layout and related industries, and the improvement of international competitiveness.

国家自然科学基金面上项目（81973493）；四川省中医药标准化研究项目（2019073）；成都中医药大学“杏林学者”学科人才科研提升计划（QNXZ2018003）