我国李斯特菌相关技术专利发展现状分析

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中图分类号：S855.12 文献标志码：A 文章编号：0366-6964（2025）06-2879-14

Analysis of Current Development Status of Technology Patents Related to Listeria in China

GUO Qianqian1²，XUE Huiwen1*，DU Pengfei²*，YANG Chenghuai²，GOU Huitian1， CHEN Ling²，TIAN 2 （202 （1.College of Veterinary Medicine， Gansu Agricultural University， Lanzhou 73007o， China; 2.Bacterial Strain Preseroation and Testing Room， China Institute of Veterinary Drug Control，Beijing 100081，China）

Abstract：The aim of this article was to understand the current status of patent development related to Listeria in China. This study analyzed data on the number of patent applications related to Listeria monocytogenes， technology lifecycle， technology patent fields，applicants，and research cores. The results showed that domestic patent applications related to Listeria monocytogenes reached a peak in 2Ol6，with a significant increase in both the number of applications and the number of applicants in 2Ol5-20l6 and 2Ol8-20l9; The applicant’s main body covers universities，enterprises，research institutes，individuals，etc； The research focuses on the detection of Listeria monocytogenes and the serotype detection methods of Listeria monocytogenes. In conclusion，this study hoping to provide reference for further exploring the technological development of Listeria and the prevention and control of Listeria monocytogenes .

Keywords： Listeria monocytogenes ； technical patent； detection； serotyping； bacteriophage∗ Corresponding authors： XUE Huiwen，E-mail： xuehw $＼textcircled { ＼omega }$ gsau.edu. cn;DU Pengfei，E-mail：pengfeidu@live. cn

李斯特菌（Listeria）是一类革兰阳性、无荚膜、不产生芽孢、需氧或兼性厌氧菌。（剩余14487字）